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Kemmis-Riggs J, Dickes A, Rogers K, Berle D, McAloon J. Improving Parent-Child Relationships for Young Parents in the Shadow of Complex Trauma: A Single-Case Experimental Design Series. Child Psychiatry Hum Dev 2024; 55:94-106. [PMID: 35754090 PMCID: PMC10796421 DOI: 10.1007/s10578-022-01379-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/08/2022] [Indexed: 11/29/2022]
Abstract
This study provides a preliminary evaluation of a dyadic intervention for young parents with a history of complex trauma, Holding Hands Young Parents (HHYP). Four mothers (17-22 years) and toddlers (12-33 months) completed the intervention, designed to improve parent-child relationships, parental self-regulation, self-efficacy and mental health, and child behaviour/emotional problems. An A-B single case experimental design series with follow-up and randomised baseline, used observational and self-report measures throughout. Linear mixed models demonstrated improvement in reciprocity and parental sensitivity over the treatment phase, with no evidence of shifts in scores at beginning or end of treatment. There was no evidence for changes in child engagement, negative states, intrusiveness or withdrawal. Reliable Change Index indicated improvement in parent-reported self-regulation, self-efficacy, stress and child emotional/behavioural problems from baseline to follow-up for all four mothers; depression showed reliable change for three. This study demonstrates relational change between young parents and their toddlers and provides preliminary data on the HHYP protocol.
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Affiliation(s)
- Jacqueline Kemmis-Riggs
- Graduate School of Health, University of Technology Sydney, 100 Broadway, Ultimo, NSW, 2007, Australia.
| | - Adam Dickes
- Graduate School of Health, University of Technology Sydney, 100 Broadway, Ultimo, NSW, 2007, Australia
| | - Kris Rogers
- Graduate School of Health, University of Technology Sydney, 100 Broadway, Ultimo, NSW, 2007, Australia
- School of Population Health, The University of NSW, Sydney, NSW, Australia
| | - David Berle
- Graduate School of Health, University of Technology Sydney, 100 Broadway, Ultimo, NSW, 2007, Australia
- School of Psychiatry, The University of NSW, Sydney, NSW, Australia
| | - John McAloon
- Graduate School of Health, University of Technology Sydney, 100 Broadway, Ultimo, NSW, 2007, Australia
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Grunseit AC, Huang BH, Merom D, Bauman A, Cranney L, Rogers K. Patterns and Correlates of Participation in a Weekly Mass Participation Physical Activity Event, parkrun, in Australia, 2011-2020. J Phys Act Health 2024; 21:155-163. [PMID: 38134894 DOI: 10.1123/jpah.2023-0532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 10/22/2023] [Accepted: 10/23/2023] [Indexed: 12/24/2023]
Abstract
BACKGROUND Studying effective interventions already operating at scale is critical to improving physical activity intervention research translation. The free, weekly, timed 5-km run or walk parkrun represents a unique opportunity to examine successful organic dissemination. We conducted an ecological analysis to identify patterns of growth in Australian parkrun participation and their correlates from 2011 to 2020. METHOD Outcome variables were (1) weekly counts of walkers/runners and (2) monthly number of new parkrun registrants. We used latent class analysis to characterize growth trajectories followed by logistic regression on class membership. Covariates included parkrun course characteristics (eg, surface type and route), site-level aggregate participant profile (eg, proportion women and mean age), and surrounding area characteristics (eg, population density and physical activity norm). RESULTS Three hundred and sixty-three parkruns were included (n = 8,388,695 participation instances). Sixty-nine percent followed a low-growth and 31% a high-growth participation pattern. High growth was associated with greater participation by women, concrete/bitumen surface type, lower area socioeconomic status, and greater volunteer heterogeneity. Odds of being in the slow-growth class were higher if the course contained >1 km of repetition, higher average age of participants, better average parkrun performance, and higher running group membership. Two patterns of new registration were identified: high start followed by steep decline; and low start, slow decline with similar correlates to participation. CONCLUSIONS Parkruns with a less competitive social milieu may have more rapid dissemination. As a free and regular event, parkruns in low socioeconomic areas have the potential to improve the activity levels of those with fewer resources.
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Affiliation(s)
- Anne C Grunseit
- School of Public Health, Faculty of Health, University of Technology Sydney, Ultimo, NSW, Australia
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia
| | - Bo-Huei Huang
- School of Public Health, Faculty of Health, University of Technology Sydney, Ultimo, NSW, Australia
| | - Dafna Merom
- School of Health Sciences, Western Sydney University, Sydney, NSW, Australia
| | - Adrian Bauman
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia
| | - Leonie Cranney
- School of Public Health, Faculty of Health, University of Technology Sydney, Ultimo, NSW, Australia
| | - Kris Rogers
- School of Public Health, Faculty of Health, University of Technology Sydney, Ultimo, NSW, Australia
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Thomson-Casey C, McIntyre E, Rogers K, Adams J. Practice recommendations and referrals, perceptions of efficacy and risk, and self-rated knowledge regarding complementary medicine: a survey of Australian psychologists. BMC Complement Med Ther 2024; 24:13. [PMID: 38166841 PMCID: PMC10759583 DOI: 10.1186/s12906-023-04288-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 11/29/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Many people with mental health problems use a range of complementary medicine (CM), including over the counter products, practices, and utilise the services of CM practitioners. Psychologists are likely to consult with clients using CM, in some form, as part of their broader mental health care. The aim of this research was to determine the number of types of CM products, practices, and practitioners are recommended and/or referred by Australian psychologists as part of their clinical practice, as well as explore the relationship between psychologists' perspectives on the risk and relevance of engaging with CM in psychology. METHODS Survey data was collected from psychologists in clinical practice who self-selected to participate in the study via an online 79-item questionnaire exploring core aspects of CM engagement in psychology clinical practice. RESULTS Amongst the 201 psychologists, 5% reported not recommending any type of CM, with 63% recommending four or more types of CM. Further, 25% had not referred to a CM practitioner, while 33% had referred to four or more types of CM practitioner. Psychologists are recommending and referring to CM even when they perceive their knowledge of CM to be poor, and that engaging with CM was a risk. CONCLUSION This study provides insights into psychologist perceptions of CM within psychology practice and how these perceptions are associated with rates of recommending and referring to CM as part of their clinical practice. These findings may inform the development of CM relevant education and guidelines for psychologists.
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Affiliation(s)
- Carrie Thomson-Casey
- School of Public Health, Faculty of Health, University of Technology Sydney, Sydney, Australia.
- Faculty of Health, Southern Cross University, Gold Coast, Australia.
| | - Erica McIntyre
- Institute for Sustainable Futures, University of Technology Sydney, Sydney, Australia
| | - Kris Rogers
- School of Public Health, Faculty of Health, University of Technology Sydney, Sydney, Australia
| | - Jon Adams
- School of Public Health, Faculty of Health, University of Technology Sydney, Sydney, Australia
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White S, Turbitt E, Rogers K, Tucker K, McEwen A, Best M, Phillips JL, Jacobs C. A survey of genetic and palliative care health professionals' views of integrating genetics into palliative care. Eur J Hum Genet 2024; 32:109-116. [PMID: 37344570 PMCID: PMC10772073 DOI: 10.1038/s41431-023-01409-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 04/14/2023] [Accepted: 06/07/2023] [Indexed: 06/23/2023] Open
Abstract
Genetic counselling and testing have utility for people with palliative care needs and their families. However, genetic and palliative care health professionals have described difficulties initiating palliative-genetic discussions. Between March and July 2022, we received n = 73 surveys (6% response rate) from genetic and palliative care health professionals in Australia and New Zealand that assessed and compared barriers and facilitators. The main perceived barrier to both groups was palliative care health professionals' lack of genetic knowledge (44%). Most palliative care health professionals were 'not at all confident' performing several activities, including discussing DNA banking (52%) and knowing their legal responsibilities when sharing genetic information (58%). The most frequently selected facilitator for genetic health professionals was fostering close relationships with palliative care health professionals (52%), while palliative care health professionals indicated a genetic referral template (51%) would be of assistance. Almost all participants agreed genetic discussions do not undermine the central ethos of palliative care (87%). Fewer palliative care health professionals considered themselves well situated to have genetic discussions with a palliative patient's family compared to genetic health professionals (p = 0.014). Our results suggest that genetic and palliative care health professionals support integrating genetics into palliative care, although refinement of the palliative care health professionals' role in this process is required. We have identified intervention targets to overcome barriers related to knowledge and confidence, which ought to be integrated into future interventions designed to support health professionals deliver the benefits of genetic information to people with palliative care needs and their families.
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Affiliation(s)
- Stephanie White
- Graduate School of Health, University of Technology Sydney, Ultimo, NSW, Australia.
| | - Erin Turbitt
- Graduate School of Health, University of Technology Sydney, Ultimo, NSW, Australia
| | - Kris Rogers
- Graduate School of Health, University of Technology Sydney, Ultimo, NSW, Australia
| | - Kathy Tucker
- Hereditary Cancer Centre, Nelune Comprehensive Cancer Centre, Prince of Wales Hospital, Randwick, NSW, Australia
- Prince of Wales Clinical School, Division of Medicine and Health, University of New South Wales, Sydney, NSW, Australia
| | - Alison McEwen
- Graduate School of Health, University of Technology Sydney, Ultimo, NSW, Australia
| | - Megan Best
- Institute for Ethics and Society, University of Notre Dame Australia, Sydney, NSW, Australia
| | - Jane L Phillips
- School of Nursing, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - Chris Jacobs
- Graduate School of Health, University of Technology Sydney, Ultimo, NSW, Australia
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Quel de Oliveira C, Bundy A, Middleton JW, Refshauge K, Rogers K, Davis GM. Activity-Based Therapy for Mobility, Function and Quality of Life after Spinal Cord Injuries-A Mixed-Methods Case Series. J Clin Med 2023; 12:7588. [PMID: 38137657 PMCID: PMC10743935 DOI: 10.3390/jcm12247588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 12/01/2023] [Accepted: 12/05/2023] [Indexed: 12/24/2023] Open
Abstract
(1) Background: Despite inconclusive evidence on the benefits of activity-based therapies (ABTs) in people with spinal cord injuries, implementation has occurred in clinics worldwide in response to consumers' requests. We explored the clinical changes and participants' perceptions from engaging in an ABT program in the community. (2) Methods: This mixed-methods study involved a pragmatic observational multiple-baseline design and an evaluation of participants' perceptions. Fifteen participants were included. Outcome measures were balance in sitting using the Seated Reach Distance test, mobility using the Modified Rivermead Mobility Index and quality of life using the Quality of Life Index SCI version pre- and post-participation in an ABT community-based program. Linear mixed models and logistic regressions were used to analyse the effects of intervention. Semi-structured interviews explored participants' perceptions using inductive thematic analysis. (3) Results: There was an increase of 9% in the standardised reach distance (95% CI 2-16) for sitting balance, 1.33 points (95% CI: 0.81-1.85) in mobility and 1.9 points (0.17-2.1) in quality of life. Two themes emerged from the interviews: (1) reduced impact of disability and an increased sense of life as before, and (2) the program was superior to usual rehabilitation. No adverse events related to the intervention were observed. (4) Conclusion: ABT delivered in the community improved clinical outcomes in people with a chronic SCI. High levels of satisfaction with the program were reported.
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Affiliation(s)
- Camila Quel de Oliveira
- Sydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia; (A.B.); (K.R.); (G.M.D.)
- Discipline of Physiotherapy, Graduate School of Health, Faculty of Health, University of Technology Sydney, Ultimo, NSW 2007, Australia
| | - Anita Bundy
- Sydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia; (A.B.); (K.R.); (G.M.D.)
- Department of Occupational Therapy, Colorado State University, Fort Collins, CO 80524, USA
| | - James W. Middleton
- John Walsh Center for Rehabilitation Research, Kolling Institute, Northern Sydney Local Health District and Sydney Medical School Northern, The University of Sydney, Sydney, NSW 2006, Australia;
| | - Kathryn Refshauge
- Sydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia; (A.B.); (K.R.); (G.M.D.)
| | - Kris Rogers
- Graduate School of Health, Faculty of Health, University of Technology Sydney, Ultimo, NSW 2007, Australia;
| | - Glen M. Davis
- Sydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia; (A.B.); (K.R.); (G.M.D.)
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Smit CCH, Lambert M, Rogers K, Djordjevic SP, Van Oijen AM, Keighley C, Taxis K, Robertson H, Pont LG. One Health Determinants of Escherichia coli Antimicrobial Resistance in Humans in the Community: An Umbrella Review. Int J Mol Sci 2023; 24:17204. [PMID: 38139033 PMCID: PMC10743193 DOI: 10.3390/ijms242417204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 11/29/2023] [Accepted: 12/01/2023] [Indexed: 12/24/2023] Open
Abstract
To date, the scientific literature on health variables for Escherichia coli antimicrobial resistance (AMR) has been investigated throughout several systematic reviews, often with a focus on only one aspect of the One Health variables: human, animal, or environment. The aim of this umbrella review is to conduct a systematic synthesis of existing evidence on Escherichia coli AMR in humans in the community from a One Health perspective. PubMed, EMBASE, and CINAHL were searched on "antibiotic resistance" and "systematic review" from inception until 25 March 2022 (PROSPERO: CRD42022316431). The methodological quality was assessed, and the importance of identified variables was tabulated across all included reviews. Twenty-three reviews were included in this study, covering 860 primary studies. All reviews were of (critically) low quality. Most reviews focused on humans (20), 3 on animals, and 1 on both human and environmental variables. Antibiotic use, urinary tract infections, diabetes, and international travel were identified as the most important human variables. Poultry farms and swimming in freshwater were identified as potential sources for AMR transmission from the animal and environmental perspectives. This umbrella review highlights a gap in high-quality literature investigating the time between variable exposure, AMR testing, and animal and environmental AMR variables.
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Affiliation(s)
- Chloé C. H. Smit
- Graduate School of Health, University of Technology Sydney, Sydney, NSW 2008, Australia; (C.C.H.S.); (K.R.)
| | - Maarten Lambert
- Department of PharmacoTherapy, -Epidemiology and -Economics, Faculty of Science and Engineering, University of Groningen, 9713 AV Groningen, The Netherlands; (M.L.); (K.T.)
| | - Kris Rogers
- Graduate School of Health, University of Technology Sydney, Sydney, NSW 2008, Australia; (C.C.H.S.); (K.R.)
| | - Steven P. Djordjevic
- The Australian Institute for Microbiology & Infection, University of Technology Sydney, Sydney, NSW 2007, Australia;
| | - Antoine M. Van Oijen
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2050, Australia;
| | - Caitlin Keighley
- Southern.IML Pathology, Sonic Healthcare, 3 Bridge St, Wollongong, NSW 2500, Australia
- Graduate School of Medicine, University of Wollongong, Wollongong, NSW 2522, Australia
| | - Katja Taxis
- Department of PharmacoTherapy, -Epidemiology and -Economics, Faculty of Science and Engineering, University of Groningen, 9713 AV Groningen, The Netherlands; (M.L.); (K.T.)
| | - Hamish Robertson
- School of Public Health & Social Work, Queensland University of Technology, Brisbane, QLD 4059, Australia;
| | - Lisa G. Pont
- Graduate School of Health, University of Technology Sydney, Sydney, NSW 2008, Australia; (C.C.H.S.); (K.R.)
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Stavropoulos A, Brockman R, Hayes C, Rogers K, Berle D. A single case series of imagery rescripting of intrusive autobiographical memories in depression. J Behav Ther Exp Psychiatry 2023; 81:101854. [PMID: 37023522 DOI: 10.1016/j.jbtep.2023.101854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 02/10/2023] [Accepted: 03/17/2023] [Indexed: 04/08/2023]
Abstract
BACKGROUND AND OBJECTIVES Intrusive memories are a common feature of depression, thought to be related to the onset and maintenance of the disorder. Intrusive memories have been successfully targeted in posttraumatic stress disorder through imagery rescripting. Yet there is limited evidence for the effectiveness of this technique in depression. We examined whether 12 weekly sessions of imagery rescripting was associated with reductions in depression, rumination and intrusive memories in a sample of patients with major depressive disorder (MDD). METHODS Fifteen clinically depressed participants completed 12 weeks of imagery rescripting treatment while completing daily measures of depression symptoms, rumination and intrusive memory frequency. RESULTS There were significant reductions on pre-post treatment and daily assessment measures of depression symptoms, rumination and intrusive memories. Reductions in depression symptoms represented a large effect size, while 13 participants (87%) showed reliable improvement and 12 participants (80%) demonstrated clinically significant improvement and no longer met diagnostic criteria for MDD. LIMITATIONS The sample size was small, however the intensive daily assessment protocol ensured the viability of within-person analyses. CONCLUSIONS Imagery rescripting as a stand-alone intervention appears to be effective at reducing depression symptoms. Additionally, the treatment was well tolerated by clients and observed to overcome several traditional treatment barriers in this population.
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Affiliation(s)
- Adele Stavropoulos
- Graduate School of Health, University of Technology Sydney, NSW, Australia
| | - Robert Brockman
- Graduate School of Health, University of Technology Sydney, NSW, Australia; Schema Therapy Training, Australia
| | | | - Kris Rogers
- Graduate School of Health, University of Technology Sydney, NSW, Australia; The George Institute for Global Health, University of New South Wales, NSW, Australia
| | - David Berle
- Graduate School of Health, University of Technology Sydney, NSW, Australia; School of Medicine and Psychology, Australian National University, Canberra, ACT, Australia.
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Burton AL, O’Loughlin I, Rogers K, Newton-John TRO. Development and validation of the Pain-Induced Comfort Eating Scale in a chronic pain sample. Can J Pain 2023; 8:2288888. [PMID: 38659424 PMCID: PMC11042059 DOI: 10.1080/24740527.2023.2288888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 11/24/2023] [Indexed: 04/26/2024]
Abstract
Background Chronic pain and higher body weight frequently co-occur. This common comorbidity is thought to be mediated by the use of comfort eating as a strategy for managing both the physical and psychological pain and discomfort associated with flare-ups of chronic pain. Valid and reliable assessment tools are needed to inform the development of effective treatments. Aims This study aimed to assess the psychometric properties of a new brief measure of pain-induced comfort eating in chronic pain, the Pain-Induced Comfort Eating Scale (PICES). Methods A sample of 166 patients with chronic pain completed an online test battery including the PICES along with measures of chronic pain and pain-related symptoms, disordered eating, and related psychological factors. Results Results of exploratory factor analysis revealed a single-factor model for the four-item PICES. Further, the PICES demonstrated evidence of good internal consistency as well as convergent validity with demonstrated correlations with related measures. The results of this study also revealed that comfort eating in chronic pain appears to be related to psychological distress; the PICES correlated more strongly with measures assessing mood and psychological distress compared to interference/intensity of physical pain itself. Scores on the PICES also correlated strongly with measures of uncontrolled and emotional eating. Conclusions Overall, our results indicate that the PICES provides a valid and useful brief measure of comfort eating in chronic pain that might be useful to inform treatments targeting the comorbid disordered eating practices that can lead to higher body weights in patients with chronic pain.
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Affiliation(s)
- Amy L. Burton
- Graduate School of Health, University of Technology Sydney, Sydney, Australia
| | - Imogen O’Loughlin
- Graduate School of Health, University of Technology Sydney, Sydney, Australia
| | - Kris Rogers
- Graduate School of Health, University of Technology Sydney, Sydney, Australia
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Lazarus B, Kotwal S, Gallagher M, Gray NA, Coggan S, Rogers K, Talaulikar G, Polkinghorne KR. Effect of a Multifaceted Intervention on the Incidence of Hemodialysis Catheter Dysfunction in a National Stepped-Wedge Cluster Randomized Trial. Kidney Int Rep 2023; 8:1941-1950. [PMID: 37849996 PMCID: PMC10577327 DOI: 10.1016/j.ekir.2023.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 07/10/2023] [Accepted: 07/19/2023] [Indexed: 10/19/2023] Open
Abstract
Introduction Effective strategies to prevent hemodialysis (HD) catheter dysfunction are lacking and there is wide variation in practice. Methods In this post hoc analysis of the REDUcing the burden of dialysis Catheter ComplicaTIOns: a national (REDUCCTION) stepped-wedge cluster randomized trial, encompassing 37 Australian nephrology services, 6361 participants, and 9872 catheters, we investigated whether the trial intervention, which promoted a suite of evidence-based practices for HD catheter insertion and management, reduced the incidence of catheter dysfunction, which is defined by catheter removal due to inadequate dialysis blood flow. We also analyzed outcomes among tunneled cuffed catheters and sources of event variability. Results A total of 873 HD catheters were removed because of dysfunction over 1.12 million catheter days. The raw incidence was 0.91 events per 1000 catheter days during the baseline phase and 0.68 events per 1000 catheter days during the intervention phase. The service-wide incidence of catheter dysfunction was 33% lower during the intervention after adjustment for calendar time (incidence rate ratio = 0.67; 95% confidence interval [CI], 0.50-0.89; P = 0.006). Results were consistent among tunneled cuffed catheters (adjusted incidence rate ratio = 0.68; 95% CI, 0.49-0.94), which accounted for 75% of catheters (n = 7403), 97.4% of catheter exposure time and 88.2% of events (n = 770). Among tunneled catheters that survived for 6 months (21.5% of tunneled catheters), between 2% and 5% of the unexplained variation in the number of catheter dysfunction events was attributable to service-level differences, and 18% to 36% was attributable to patient-level differences. Conclusion Multifaceted interventions that promote evidence-based catheter care may prevent dysfunction, and patient factors are an important source of variation in events.
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Affiliation(s)
- Benjamin Lazarus
- The George Institute for Global Health, UNSW, Sydney, Australia
- Department of Medicine, Monash University, Clayton, Victoria, Australia
- Department of Nephrology, Monash Health, Clayton, Victoria, Australia
| | - Sradha Kotwal
- The George Institute for Global Health, UNSW, Sydney, Australia
- Prince of Wales Hospital, UNSW Sydney, Australia
| | - Martin Gallagher
- The George Institute for Global Health, UNSW, Sydney, Australia
- South Western Sydney Campus, UNSW, Sydney, Australia
| | - Nicholas A. Gray
- Sunshine Coast University Hospital, Birtinya, Queensland, Australia
- University of the Sunshine Coast, Sippy Downs, Queensland, Australia
| | - Sarah Coggan
- The George Institute for Global Health, UNSW, Sydney, Australia
| | - Kris Rogers
- The George Institute for Global Health, UNSW, Sydney, Australia
- Graduate School of Health, The University of Technology Sydney, Sydney, Australia
| | - Girish Talaulikar
- Department of Nephrology, The Canberra Hospital, Garran, ACT, Australia
- Australian National University School of Medicine, Acton, ACT, Australia
| | - Kevan R. Polkinghorne
- Department of Medicine, Monash University, Clayton, Victoria, Australia
- Department of Nephrology, Monash Health, Clayton, Victoria, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Prahran, Victoria, Australia
| | - REDUCCTION Investigators12
- The George Institute for Global Health, UNSW, Sydney, Australia
- Department of Medicine, Monash University, Clayton, Victoria, Australia
- Department of Nephrology, Monash Health, Clayton, Victoria, Australia
- Prince of Wales Hospital, UNSW Sydney, Australia
- South Western Sydney Campus, UNSW, Sydney, Australia
- Sunshine Coast University Hospital, Birtinya, Queensland, Australia
- University of the Sunshine Coast, Sippy Downs, Queensland, Australia
- Graduate School of Health, The University of Technology Sydney, Sydney, Australia
- Department of Nephrology, The Canberra Hospital, Garran, ACT, Australia
- Australian National University School of Medicine, Acton, ACT, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Prahran, Victoria, Australia
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Smit CCH, Rogers K, Robertson H, Taxis K, Pont LG. Real-World Data about Commonly Used Antibiotics in Long-Term Care Homes in Australia from 2016 to 2019. Antibiotics (Basel) 2023; 12:1393. [PMID: 37760690 PMCID: PMC10525936 DOI: 10.3390/antibiotics12091393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 08/18/2023] [Accepted: 08/30/2023] [Indexed: 09/29/2023] Open
Abstract
In this study, we use real-world data to explore trends in antibiotic use in a dynamic cohort of long-term care (LTC) residents. A cross-sectional retrospective analysis of pharmacy medication supply records of 3459 LTC residents was conducted from 31 May 2016 to 31 May 2019. The primary outcome was the monthly prevalence of residents with an antibiotic episode. Secondary outcomes were the type of antibiotic used and duration of use. Over the three-year study period, residents were supplied 10460 antibiotics. On average, 18.9% of residents received an antibiotic monthly. Antibiotic use decreased slightly over time with a mean of 168/1000 (95% CI 146-177) residents using at least one antibiotic per month in June 2016 to 148/1000 (95% CI 127-156) in May 2019. The total number of antibiotic days per 100 resident days remained relatively constant over the study period: 8.8 days in 2016-2017, 8.4 in 2017-2018 and 6.4 in 2018-2019. Prolonged durations exceeding 100 days were seen for a small percentage of residents. We found extensive antibiotic use, which is a recognized contributor to antimicrobial resistance development, underscoring the necessity for quality treatment guidelines in this vulnerable population.
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Affiliation(s)
- Chloé C. H. Smit
- Graduate School of Health, University of Technology Sydney, Sydney, NSW 2008, Australia
| | - Kris Rogers
- Graduate School of Health, University of Technology Sydney, Sydney, NSW 2008, Australia
| | - Hamish Robertson
- School of Public Health & Social Work, Queensland University of Technology, Brisbane, QLD 4000, Australia
| | - Katja Taxis
- Department of PharmacoTherapy, Epidemiology and Economics, Faculty of Science and Engineering, University of Groningen, 9713 AV Groningen, The Netherlands
| | - Lisa G. Pont
- Graduate School of Health, University of Technology Sydney, Sydney, NSW 2008, Australia
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Cullen P, Mőller H, Baffsky R, Martiniuk A, Senserrick T, Rogers K, Woodward M, Stevenson MR, McLean R, Sawyer S, Patton G, Ivers RQ. Self-harm in adolescence and risk of crash: a 13-year cohort study of novice drivers in New South Wales, Australia. Inj Prev 2023; 29:302-308. [PMID: 36813554 PMCID: PMC10423516 DOI: 10.1136/ip-2022-044807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 01/20/2023] [Indexed: 02/24/2023]
Abstract
INTRODUCTION Self-harm and suicide are leading causes of morbidity and death for young people, worldwide. Previous research has identified self-harm is a risk factor for vehicle crashes, however, there is a lack of long-term crash data post licensing that investigates this relationship. We aimed to determine whether adolescent self-harm persists as crash risk factor in adulthood. METHODS We followed 20 806 newly licensed adolescent and young adult drivers in the DRIVE prospective cohort for 13 years to examine whether self-harm was a risk factor for vehicle crashes. The association between self-harm and crash was analysed using cumulative incidence curves investigating time to first crash and quantified using negative binominal regression models adjusted for driver demographics and conventional crash risk factors. RESULTS Adolescents who reported self-harm at baseline were at increased risk of crashes 13 years later than those reporting no self-harm (relative risk (RR) 1.29: 95% CI 1.14 to 1.47). This risk remained after controlling for driver experience, demographic characteristics and known risk factors for crashes, including alcohol use and risk taking behaviour (RR 1.23: 95% CI 1.08 to 1.39). Sensation seeking had an additive effect on the association between self-harm and single-vehicle crashes (relative excess risk due to interaction 0.87: 95% CI 0.07 to 1.67), but not for other types of crashes. DISCUSSION Our findings add to the growing body of evidence that self-harm during adolescence predicts a range of poorer health outcomes, including motor vehicle crash risks that warrant further investigation and consideration in road safety interventions. Complex interventions addressing self-harm in adolescence, as well as road safety and substance use, are critical for preventing health harming behaviours across the life course.
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Affiliation(s)
- Patricia Cullen
- School of Population Health, University of New South Wales, Sydney, New South Wales, Australia
- The George Institute for Global Health, Sydney, New South Wales, Australia
- Ngarruwan Ngadju: First Peoples Health and Wellbeing Research Centre, University of Wollongong, Wollongong, New South Wales, Australia
| | - Holger Mőller
- School of Population Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Rachel Baffsky
- School of Population Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Alexandra Martiniuk
- The George Institute for Global Health, Sydney, New South Wales, Australia
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Teresa Senserrick
- Centre for Accident Research and Road Safety - Queensland (CARRS-Q), Queensland University of Technology (QUT), Brisbane, Queensland, Australia
| | - Kris Rogers
- The George Institute for Global Health, Sydney, New South Wales, Australia
- Faculty of Health, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Mark Woodward
- The George Institute for Global Health, Sydney, New South Wales, Australia
- The George Institute for Global Health, Imperial College London, London, UK
| | - Mark R Stevenson
- Transport Health and Urban Design Research Hub, The University of Melbourne, Melbourne, Victoria, Australia
| | - Rebecca McLean
- Department of Population Health, University of Otago Christchurch, Christchurch, New Zealand
| | - Susan Sawyer
- Department of Pediatrics, The University of Melbourne Faculty of Medicine Dentistry and Health Sciences, Melbourne, Victoria, Australia
- Centre for Adolescent Health, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Centre for Adolescent Health, The Royal Children's Hospital, Melbourne, Victoria, Australia
| | - George Patton
- Department of Pediatrics, The University of Melbourne Faculty of Medicine Dentistry and Health Sciences, Melbourne, Victoria, Australia
- Centre for Adolescent Health, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Centre for Adolescent Health, The Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Rebecca Q Ivers
- School of Population Health, University of New South Wales, Sydney, New South Wales, Australia
- The George Institute for Global Health, Sydney, New South Wales, Australia
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12
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Charytan DM, Mahaffey KW, Jardine MJ, Cannon CP, Neal B, Lambers Heerspink HJ, Agarwal R, Bakris GL, de Zeeuw D, Levin A, Pollock C, Zhang H, Zinman B, Rosenthal N, Perkovic V, Di Tanna GL, Yu J, Rogers K, Arnott C, Wheeler DC. Cardiorenal protective effects of canagliflozin in CREDENCE according to glucose lowering. BMJ Open Diabetes Res Care 2023; 11:e003270. [PMID: 37311602 DOI: 10.1136/bmjdrc-2022-003270] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 04/21/2023] [Indexed: 06/15/2023] Open
Abstract
INTRODUCTION Relationships between glycemic-lowering effects of sodium glucose co-transporter 2 inhibitors and impact on kidney and cardiovascular outcomes are uncertain. RESEARCH DESIGN AND METHODS We analyzed 4395 individuals with prebaseline and postbaseline hemoglobin A1c (HbA1c) randomized to canagliflozin (n=2193) or placebo (n=2202) in The Canagliflozin and Renal Events in Diabetes with Established Nephropathy Clinical Evaluation trial. Effects on HbA1c were assessed using mixed models. Mediation of treatment effects by achieved glycemic control was analyzed using proportional hazards regression with and without adjustment for achieved HbA1c. End points included combined kidney or cardiovascular death, end-stage kidney disease or doubling of serum creatinine (primary trial outcome), and individual end point components. RESULTS HbA1c lowering was modified by baseline estimated glomerular filtration rate (eGFR). For baseline eGFR 60-90, 45-59, and 30-44 mL/min/1.73 m2, overall HbA1c (canagliflozin vs placebo) decreased by -0.24%, -0.14%, and -0.08% respectively and likelihood of >0.5% decrease in HbA1c decreased with ORs of 1.47 (95% CI 1.27 to 1.67), 1.12 (0.94 to 1.33) and 0.99 (0.83 to 1.18), respectively. Adjustment for postbaseline HbA1c marginally attenuated canagliflozin effects on primary and kidney composite outcomes: unadjusted HR 0.67 (95% CI 0.57 to 0.80) and 0.66 (95% CI 0.53 to 0.81); adjusted for week 13 HbA1c, HR 0.71 (95% CI 0.060 to 0.84) and 0.68 (95% CI 0.55 to 0.83). Results adjusted for time-varying HbA1c or HbA1c as a cubic spline were similar and consistent with preserved clinical benefits across a range of excellent and poor glycemic control. CONCLUSIONS The glycemic effects of canagliflozin are attenuated at lower eGFR but effects on kidney and cardiac end points are preserved. Non-glycemic effects may be primarily responsible for the kidney and cardioprotective benefits of canagliflozin.22.
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Affiliation(s)
| | - Kenneth W Mahaffey
- Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Meg J Jardine
- The University of Sydney, Sydney, New South Wales, Australia
| | | | - Bruce Neal
- The University of Sydney, Sydney, New South Wales, Australia
| | | | | | | | - Dick de Zeeuw
- Clinical Pharmacology, University Medical Center Groningen, Groningen, The Netherlands
| | - Adeera Levin
- Nephrology, St. Paul's Hospital, Newtown, New South Wales, Australia
| | - Carol Pollock
- Medicine, The University of Sydney, Sydney, New South Wales, Australia
| | - Hong Zhang
- Renal Division of Peking University First Hospital, Beijing, China
| | | | | | - Vlado Perkovic
- George Institute for Global Health, Sydney, New South Wales, Australia
- Royal North Shore Hospital, St Leonards, New South Wales, Australia
| | | | - Jie Yu
- George Institute for Global Health, Sydney, New South Wales, Australia
| | - Kris Rogers
- George Institute for Global Health, Sydney, New South Wales, Australia
| | - Clare Arnott
- The George Institute for Global Health, Newtown, New South Wales, Australia
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Evans JPO, Elarnaut F, Downes D, Lee WK, Arnold EL, Rogers K. Sparse interleaved sampling for high resolution focal construct geometry X-ray tomography. Opt Express 2023; 31:15301-15315. [PMID: 37157634 DOI: 10.1364/oe.484008] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
We demonstrate interleaved sampling by multiplexing conical subshells within the tomosynthesis and raster scanning a phantom through a 150 kV shell X-ray beam. Each view comprises pixels sampled on a regular 1 mm grid, which is then upscaled by padding with null pixels before tomosynthesis. We show that upscaled views comprising 1% sample pixels and 99% null pixels increase the contrast transfer function (CTF) computed from constructed optical sections from approximately 0.6 line pairs/mm to 3 line pairs/mm. The driver of our method is to complement work concerning the application of conical shell beams to the measurement of diffracted photons for materials identification. Our approach is relevant to time-critical, and dose-sensitive analytical scanning applications in security screening, process control and medical imaging.
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14
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Thomson-Casey C, McIntyre E, Rogers K, Adams J. The relationship between psychology practice and complementary medicine in Australia: Psychologists' demographics and practice characteristics regarding type of engagement across a range of complementary medicine modalities. PLoS One 2023; 18:e0285050. [PMID: 37141280 PMCID: PMC10159172 DOI: 10.1371/journal.pone.0285050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 04/14/2023] [Indexed: 05/05/2023] Open
Abstract
INTRODUCTION Many people with mental health problems utilise a range of complementary medicine (CM) practitioners, products, and practices. Psychologists are likely to consult with clients who are seeking and using CM, in some form, as part of their wider mental health treatment. The aim of this research is to determine how much, and in what ways, Australian psychologists recommend CM products and/or practices, and/or initiate referrals to CM practitioners as part of their clinical practice and to explore if these behaviours have any association with the characteristics of the psychologist or their wider practice. METHODS Survey data was collected from psychologists in clinical practice who self-selected to participate between February and April 2021. Participation in the study was via an online 79-item questionnaire exploring core aspects of CM engagement in psychology clinical practice. RESULTS Amongst the 202 psychologists who completed the survey, mind/body approaches (90.5%) were the most recommended CM and cultural/spiritual approaches the least recommended CM (7.5%). Participants also reported referring to CM practitioners with naturopaths the most common focus of their referrals (57.9%) and cultural and spiritual practitioners the least common focus of their referrals (6.69%). Our analysis shows the demographic and practice characteristics of a psychologist are generally not predictors of a psychologist's engagement with CM in their clinical practice. CONCLUSIONS Substantial numbers of psychologists recommend CM products and practices and/or refer clients to CM practitioners. Alongside subjecting CM interventions for mental health to an evidence-base assessment, the broader discipline of psychology needs to also consider psychologist engagement with CM in clinical practice in order to help ensure cultural-sensitivity, client safety and client choice.
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Affiliation(s)
- Carrie Thomson-Casey
- School of Public Health, Faculty of Health, University of Technology Sydney, Sydney, Australia
- Faculty of Health, Southern Cross University, Gold Coast, Australia
| | - Erica McIntyre
- Institute for Sustainable Futures, University of Technology Sydney, Sydney, Australia
| | - Kris Rogers
- School of Public Health, Faculty of Health, University of Technology Sydney, Sydney, Australia
| | - Jon Adams
- School of Public Health, Faculty of Health, University of Technology Sydney, Sydney, Australia
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15
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Chang KYJ, Angell B, Rogers K, Jan S, Keay L. Cost-benefit analysis of orientation and mobility programs for adults with vision disability: a contingent valuation study. Disabil Rehabil 2023; 45:857-865. [PMID: 35249435 DOI: 10.1080/09638288.2022.2044523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
PURPOSE The purpose of this study is to conduct a cost-benefit analysis of orientation and mobility (O&M) programs from three perspectives: the general public, the experienced, and the potential users of O&M programs. METHODS Willingness-to-pay (WTP) for O&M programs was collected via a contingent valuation survey using a double-bound dichotomous choice approach. WTP was estimated using interval regression analyses, accounting for study arm, sex, occupation, income, and self-rated health. The cost data were estimated from a service provider's perspective. The net present value (NPV), variation if delivered by tele-O&M, was investigated. RESULTS The adjusted mean NPV of O&M programs was $3857 (95% CI: $3760-$3954) per client, with highest NPV from the general public ($4289, 95% CI: $4185-$4392), followed by the experienced users ($3158, 95% CI: $2897-$3419) and the potential users ($2867, 95% CI: $2680-$3054). The NPV reached break-even for tele-O&M. CONCLUSIONS There was strong community support for investment into O&M programs considering benefits for clients over and above the cost of providing the services.Implications for rehabilitationThis study demonstrates the feasibility of using cost-benefit analysis with a contingent valuation approach to economically assess a rehabilitation intervention, where its multi-dimensional benefits cannot be fully captured by a conventional appraisal technique such as cost-effectiveness analysis.The high willingness-to-pay (WTP) values amongst the general public suggests that Australians perceive government's investment in orientation and mobility (O&M) rehabilitation as value for money and that individuals would be prepared to contribute to its costs.The lower WTP for O&M partially delivered via tele-practice (tele-O&M) indicates a lower acceptance of this innovation in comparison with the traditional face-to-face O&M.The estimated net present values of O&M programs, positive for traditional O&M and break-even for tele-O&M, can be of assistance to service planning and investment decisions within the Australian context.
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Affiliation(s)
- Kuo-Yi Jade Chang
- Faculty of Medicine and Health, School of Public Health, The University of Sydney, Sydney, Australia
- The George Institute for Global Health, University of New South Wales, Sydney, Australia
| | - Blake Angell
- The George Institute for Global Health, University of New South Wales, Sydney, Australia
- UCL Institute for Global Health, London, UK
| | - Kris Rogers
- The George Institute for Global Health, University of New South Wales, Sydney, Australia
- Graduate School of Health, University of Technology Sydney, Sydney, Australia
| | - Stephen Jan
- Faculty of Medicine and Health, School of Public Health, The University of Sydney, Sydney, Australia
- The George Institute for Global Health, University of New South Wales, Sydney, Australia
| | - Lisa Keay
- The George Institute for Global Health, University of New South Wales, Sydney, Australia
- School of Optometry and Vision Science, The University of New South Wales, Sydney, Australia
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16
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Boufous S, Möller H, Patton G, Woodward M, Stevenson MR, Senserrick T, Mclean R, Cullen P, Wang A, Rogers K, Chen HY, Ivers RQ. Acculturation and risk of traffic crashes in young Asian-born Australian drivers. Inj Prev 2023; 29:74-78. [PMID: 36171076 DOI: 10.1136/ip-2022-044718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 09/10/2022] [Indexed: 01/28/2023]
Abstract
The study examines changes over time in crash risk differences between young Australian drivers born in Asia and those born in Australia.Data from the 2003 baseline survey of the DRIVE cohort of 20 806 young drivers aged 17-24 years were linked to police, hospital and death data up until 2016. The association between country of birth and crash was investigated using flexible parametric survival models adjusted for confounders.Six months after baseline, the crash risk in Asian-born drivers was less than half that of their Australian-born counterparts (mean HR, MHR 0.41; 95% CI 0.29 to 0.57), only to increase steadily over time to resemble that of Australian-born drivers 13 years later (MHR 0.94; 95% CI 0.66 to 1.36).This is likely to be associated with acculturation and the adoption by young Asian-born Australian drivers of driving behaviour patterns akin to those born locally. This needs to be considered in future road safety campaigns.
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Affiliation(s)
- Soufiane Boufous
- Transport and Road Safety Research, School of Aviation, Faculty of Science, University of New South Wales - Kensington Campus, Sydney, New South Wales, Australia
| | - Holger Möller
- School of Population Health, University of New South Wales, Sydney, New South Wales, Australia.,The George Institute for Global Health, University of New South Wales, Newtown, NSW, Australia
| | - George Patton
- Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Victoria, Australia.,Centre for Adolescent Health, Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - Mark Woodward
- School of Public Health, The George Institute for Global Health, Imperial College London Faculty of Medicine, London, UK
| | - Mark R Stevenson
- Melbourne School of Design
- Faculty of Architecture Building and Planning Melbourne School of Population and Global Health
- Melbourne School of Engineering, University of Melbourne, Melbourne, Victoria, Australia
| | - Teresa Senserrick
- Centre for Accident Research and Road Safety - Queensland (CARRS-Q), Queensland University of Technology (QUT), Brisbane, Queensland, Australia
| | - Rebecca Mclean
- Department of Population Health, University of Otago, Christchurch, New Zealand
| | - Patricia Cullen
- School of Population Health, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | - Amy Wang
- School of Population Health, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | - Kris Rogers
- Graduate School of Health and School of Public Health, University of Technology Sydney, Broadway, New South Wales, Australia
| | - Huei-Yang Chen
- NSW Agency for Clinical Innovation, North Ryde, New South Wales, Australia
| | - Rebecca Q Ivers
- School of Population Health, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
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17
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Johnson C, Thout SR, Nidhuram S, Hart A, Hoek AC, Rogers K, Shivashankar R, Ide N, Chatterjee S, Webster J, Praveen D. Protocol for the implementation and evaluation of a community-based behavior change intervention to reduce dietary salt intake in India. J Clin Hypertens (Greenwich) 2023; 25:175-182. [PMID: 36639981 PMCID: PMC9903196 DOI: 10.1111/jch.14628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 12/22/2022] [Accepted: 12/23/2022] [Indexed: 01/15/2023]
Abstract
Excess dietary salt intake is well established as a leading cause of high blood pressure and associated cardiovascular disease, yet current salt intake in India is nearly 11 g per day, more than twice World Health Organization maximum recommended intake of 5 g per day. Although dietary survey data from India indicate that the main sources of dietary salt are salt added during cooking at home, and few salt reduction efforts have focused on interventions at the household level. As a result, there is little evidence of the effectiveness of behavior change programs to reduce salt intake at the household level. The study aims to develop and implement a community based behavioral change intervention to reduce salt intake delivered by front line community-based health volunteers; and evaluate the preliminary effectiveness, acceptability, and feasibility of delivering a salt reduction behavior change program and potential to support future scale-up. The study is a pre-post intervention design, and outcomes will be evaluated from a random sample of 1500 participants from 28 villages in two primary health centers in Siddipet, Telangana. Primary outcome is change in salt-related KAB (knowledge, attitude, and behavior) score, and secondary outcomes will be changes in salt intake measured by 24 h urinary sodium excretion and change in scores using the subscales of the COM-B ("capability", "opportunity", "motivation" and "behavior") tool. Findings will be used to inform future public health policies to support implementation of scalable community-based interventions to reduce salt intake and control hypertension, the leading-cause of death in India.
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Affiliation(s)
- Claire Johnson
- Food Policy DivisionThe George Institute for Global HealthSydneyAustralia,The School of Public Health and Community MedicineThe University of New South WalesSydneyAustralia
| | - Sudhir Raj Thout
- Research and Development DivisionThe George Institute for Global HealthHyderabadIndia,Indian Institute of Technology HyderabadKandi, SangareddyTelanganaIndia
| | - Spoorthi Nidhuram
- Research and Development DivisionThe George Institute for Global HealthHyderabadIndia
| | - Ashleigh Hart
- Food Policy DivisionThe George Institute for Global HealthSydneyAustralia
| | - Annet C. Hoek
- Food Policy DivisionThe George Institute for Global HealthSydneyAustralia
| | - Kris Rogers
- Food Policy DivisionThe George Institute for Global HealthSydneyAustralia,Graduate School of HealthThe University of Technology SydneySydneyAustralia
| | - Roopa Shivashankar
- Resolve to Save LivesAn Initiative of Vital StrategiesNew York CityNew YorkUSA,Indian Council of Medical ResearchNew DelhiIndia
| | - Nicole Ide
- Resolve to Save LivesAn Initiative of Vital StrategiesNew York CityNew YorkUSA
| | - Susmita Chatterjee
- Research and Development DivisionThe George Institute for Global HealthHyderabadIndia
| | - Jacqui Webster
- Food Policy DivisionThe George Institute for Global HealthSydneyAustralia
| | - Devarsetty Praveen
- Research and Development DivisionThe George Institute for Global HealthHyderabadIndia,University of New South WalesSydneyNSWAustralia,Prasanna School of Public HealthManipal Academy of Higher EducationManipalIndia
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18
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Talbot B, Cass A, Walker R, Hooi L, Jardine M, Jun M, Rogers K, Sukkar L, Smyth B, Gallagher M. Comparing survival in patients with chronic kidney disease across three countries - Results from the study of heart and renal protection-extended review. Nephrology (Carlton) 2023; 28:36-43. [PMID: 36309984 PMCID: PMC10946510 DOI: 10.1111/nep.14127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 10/05/2022] [Accepted: 10/26/2022] [Indexed: 11/29/2022]
Abstract
AIM This study examined whether survival and causes of death differed between participants enrolled from Australia (AUS), Malaysia (MYL), and New Zealand (NZ) in extended follow-up of the Study of Heart and Renal Protection (SHARP), a randomized controlled trial (RCT) of participants with moderate to severe chronic kidney disease comparing placebo to combination therapy with Simvastatin and Ezetimibe. METHODS All participants alive at final SHARP study visit in participating centres were eligible for inclusion. Consenting participants were re-enrolled following final SHARP Study visit and followed for 5 years. Data collection included: significant medical events, hospital admissions and requirement for kidney replacement therapy. Data linkage was performed to national kidney and mortality registries. The primary outcome was all-cause mortality compared across the three countries. RESULTS The SHARP trial randomized 2029 participants from AUS (1043/2029, 51%), MYL (701/2029, 35%), and NZ (285/2029, 14%), with 1136 participants alive and eligible for extended follow-up at the end of SHARP. In multivariable analysis, risk of death was increased for participants in MYL (HR 1.37, 95% CI 1.17-1.61, p < .001) and NZ (HR 1.28, 95% CI 1.04-1.57, p = .02) when compared to AUS participants. Adjustment for kidney transplantation as a competing risk did not explain the variation seen between countries. CONCLUSION This study allows a better understanding of the differences in long-term mortality risk across participants from AUS, MYL, and NZ in extended follow-up of the SHARP study and demonstrates the feasibility and value of extended follow-up of participants enrolled in RCTs.
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Affiliation(s)
- Benjamin Talbot
- The George Institute for Global HealthThe University of New South WalesSydneyNew South WalesAustralia
- Ellen Medical DevicesSydneyNew South WalesAustralia
| | - Alan Cass
- Menzies School of Health ResearchCharles Darwin UniversityDarwinNorthern TerritoryAustralia
| | - Robert Walker
- Dunedin School of MedicineUniversity of OtagoDunedinOtagoNew Zealand
| | - Lai Hooi
- Sultanah Aminah HospitalJohor BahruJohorMalaysia
| | - Meg Jardine
- The George Institute for Global HealthThe University of New South WalesSydneyNew South WalesAustralia
- NHMRC Clinical Trial CentreThe University of SydneySydneyNew South WalesAustralia
- Concord Repatriation General HospitalSydneyNew South WalesAustralia
| | - Min Jun
- The George Institute for Global HealthThe University of New South WalesSydneyNew South WalesAustralia
| | - Kris Rogers
- The George Institute for Global HealthThe University of New South WalesSydneyNew South WalesAustralia
- Faculty of HealthUniversity of Technology SydneySydneyNew South WalesAustralia
| | - Louisa Sukkar
- The George Institute for Global HealthThe University of New South WalesSydneyNew South WalesAustralia
- Sydney School of Public HealthThe University of SydneySydneyNew South WalesAustralia
| | - Brendan Smyth
- The George Institute for Global HealthThe University of New South WalesSydneyNew South WalesAustralia
- NHMRC Clinical Trial CentreThe University of SydneySydneyNew South WalesAustralia
- Department of Renal MedicineSt George HospitalSydneyNew South WalesAustralia
| | - Martin Gallagher
- The George Institute for Global HealthThe University of New South WalesSydneyNew South WalesAustralia
- South Western Sydney Clinical SchoolUniversity of New South WalesSydneyNew South WalesAustralia
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Darmody T, O'Brian S, Rogers K, Onslow M, Jacobs C, McEwen A, Lowe R, Packman A, Menzies R. Stuttering, family history and counselling: A contemporary database. J Fluency Disord 2022; 73:105925. [PMID: 35998418 DOI: 10.1016/j.jfludis.2022.105925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 08/09/2022] [Accepted: 08/10/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Information about genetic influence is useful to when counselling parents or caregivers who have infants and children at risk for stuttering. Yet, the most comprehensive family aggregate database to inform that counselling is nearly four decades old (Andrews et al., 1983). Consequently, the present study was designed to provide a contemporary exploration of the relationship between stuttering and family history. METHODS Data were sourced from the Australian Stuttering Research Centre, comprising 739 participants who presented for assessment, treatment, or investigation of stuttering. Reported family history data were acquired from pedigrees collected during assessment. We sought to establish the relation of the following variables to family history of stuttering: incidence, proband sex, parent sex, stuttering severity, age, reported age of stuttering onset, and impact of stuttering. Data were analysed with chi-square tests for independence, logistic and linear regression models. RESULTS Results were broadly consistent with existing data, but the following findings were novel. Males and females who stutter have the same increased odds of having a father who stutters relative to a mother who stutters. Males had later stuttering onset than females, with genetic involvement in this effect. There was a greater impact of stuttering for females than males with a family history of stuttering. CONCLUSION These findings have clinical applications. Speech-language pathologists may have infant or child clients known to them who are at risk of beginning to stutter. Information from the present study can be applied to counselling parents or caregivers of such children about stuttering and family history.
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Affiliation(s)
- Tara Darmody
- University of Technology Sydney, Graduate School of Health, NSW, Australia
| | - Sue O'Brian
- University of Technology Sydney, Australian Stuttering Research Centre, NSW, Australia
| | - Kris Rogers
- University of Technology Sydney, Graduate School of Health, NSW, Australia
| | - Mark Onslow
- University of Technology Sydney, Australian Stuttering Research Centre, NSW, Australia.
| | - Chris Jacobs
- University of Technology Sydney, Graduate School of Health, NSW, Australia
| | - Alison McEwen
- University of Technology Sydney, Graduate School of Health, NSW, Australia
| | - Robyn Lowe
- University of Technology Sydney, Australian Stuttering Research Centre, NSW, Australia
| | - Ann Packman
- University of Technology Sydney, Australian Stuttering Research Centre, NSW, Australia
| | - Ross Menzies
- University of Technology Sydney, Australian Stuttering Research Centre, NSW, Australia
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Keay L, Ho KC, Rogers K, McCluskey P, White AJR, Morlet N, Ng JQ, Lamoureux E, Pesudovs K, Stapleton FJ, Boufous S, Huang‐Lung J, Palagyi A. The incidence of falls after first and second eye cataract surgery: a longitudinal cohort study. Med J Aust 2022; 217:94-99. [PMID: 35702892 PMCID: PMC9546129 DOI: 10.5694/mja2.51611] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 03/28/2022] [Accepted: 03/31/2022] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To compare fall incidence, and visual acuity and refractive status, before surgery and after first and second eye cataract surgery. DESIGN, SETTING Prospective observational study in eight tertiary referral ophthalmology clinics in public hospitals in Sydney, Melbourne, and Perth. PARTICIPANTS People aged 65 years or more referred for bilateral age-related cataract surgery during 2013-16, followed for maximum of 24 months after study entry or until six months after second eye surgery, whichever was shorter. MAIN OUTCOME MEASURES Primary outcome: age- and sex-adjusted incidence of falls. SECONDARY OUTCOMES visual acuity and refractive error. RESULTS The mean age of the 409 included participants was 75.4 years (SD, 5.4 years); 220 were women (54%). Age- and sex-adjusted fall incidence prior to surgery was 1.17 (95% CI, 0.95-1.43) per year, 0.81 (95% CI, 0.63-1.04) per year after first eye surgery, and 0.41 (95% CI, 0.29-0.57) per year after second eye surgery. For the 118 participants who underwent second eye surgery and participated in all follow-up visits, age- and sex-adjusted incidence before (0.80 [95% CI, 0.55-1.15] falls per year) and after first eye surgery (0.81 [95% CI, 0.57-1.15] falls per year) was similar, but was lower after second eye surgery (0.32 [95% CI 0.21-0.50] falls per year). Mean habitual binocular visual acuity (logMAR) was 0.32 (SD, 0.21) before surgery, 0.15 (SD, 0.17) after first eye surgery, and 0.07 (SD, 0.15) after second eye surgery. CONCLUSIONS First eye surgery substantially improves vision in older people with cataract, but second eye surgery is required to minimise fall incidence. Timely cataract surgery for both eyes not only optimises vision in older people with cataract, but also reduces their risk of injury from falls.
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Affiliation(s)
- Lisa Keay
- The University of New South WalesSydneyNSW
- The George Institute for Global HealthSydneyNSW
| | - Kam Chun Ho
- The University of New South WalesSydneyNSW
- The University of CanberraCanberraACT
| | - Kris Rogers
- The George Institute for Global HealthSydneyNSW
| | | | - Andrew JR White
- Save Sight InstituteThe University of SydneySydneyNSW
- Westmead Institute for Medical ResearchSydneyNSW
| | | | | | | | | | | | - Soufiane Boufous
- Transport and Road Safety (TARS) Research CentreUniversity of New South WalesSydneyNSW
| | - Jessie Huang‐Lung
- The University of New South WalesSydneyNSW
- The George Institute for Global HealthSydneyNSW
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21
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Vega Fernandez P, Hennard T, Rogers K, Meyers AB, Cassedy A, Ting T. POS1314 VALIDATION OF A PEDIATRIC-SPECIFIC ULTRASOUND SCORING SYSTEM FOR THE EVALUATION OF WRIST, FINGER, AND ANKLE SYNOVITIS. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.3647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundJuvenile Idiopathic Arthritis (JIA) is the most common chronic rheumatic disease in children. Clinical evaluation of arthritis is a subjective measurement. Musculoskeletal ultrasound (MSUS) is increasingly being utilized in children. In order to provide objective assessments of arthritis, reliable and validated MSUS scoring systems are needed. Recently, a joint-specific scoring system for the assessment of arthritis of the pediatric ankle, wrist and finger joints were proposed[1, 2].ObjectivesThis study aims to further validate the MSUS scoring system for the assessment of finger, wrist, and ankle arthritisMethodsJIA patients with finger, wrist, and ankle arthritis as per expert clinician evaluation are eligible for this study. A comprehensive wrist, ankle, and finger (2-5th metacarpal and 2-5th proximal interphalangeal joints) MSUS examination by an American College of Rheumatology MSUS certified pediatric rheumatologist is performed an all enroll subjects. MSUS are scored using the semiquantitative (grade 0 to 3) scoring systems previously proposed. A subset of participants receives an MRI with contrast of the targeted joint immediately after MSUS performance. MRI findings are read for presence of synovitis, tendonitis and enthesitis by a pediatric radiologist with expertise on musculoskeletal imaging. For the analysis of the current report, MRIs were classified as having presence or absence of findings of JIA disease based on the pediatric radiologist expert opinion. MSUS were classified as normal (grade 0 and 1) or abnormal (grade 2 and 3). Cohen’s Kappa Coefficient was used to assess the level of agreement between MSUS (normal and abnormal) and MRI with contrast (absence or presence of disease) for each targeted joint. Tetrachoric Correlation was used to assess the strength of the association. Fisher’s Exact test was used to determine statistical significance at p < 0.05 level.ResultsA total of 52 children aged 2 – 18 years old have been enrolled in this study. To date 20 MSUS of the finger(s), 33 MSUS of the wrist, and 43 MSUS of the ankle joints have been collected. Three MRI of the 2-5 fingers (12 fingers total), 6 MRI of the wrist, and 5 MRI of ankle have been obtained through the study. Preliminary results of this effort reveal that for the ankle joint there is moderate agreement (Kappa coefficient 0.53 (confidence interval (CI)=0.14-0.92)) between MRI and US and a strong positive tetrachoric correlation (0.79) (p = 0.03). While the Kappa coefficient for comparing MRI and US finding on wrist joint indicated moderate agreement (Kappa 0.62 [0.15-1.00]) with a strong tetrachoric correlation (0.83) the Fisher’s exact test indicated a trend rather than statistically significant results (p = 0.07). The Kappa coefficient for MCPs and PIPs joints indicated strong agreement between MRI and US (Kappa 0.83 [CI=0.52-1.00] and 0.80 [CI=0.43-1.00] respectively) and were supported by an almost perfect Tetrachoric Correlation of 0.99 (p < 0.01). We anticipate to complete enrollment of subjects by the summer of 2022. Analysis of collected data is underway.ConclusionThe strong to moderate association of MSUS with contrast-enhanced MRI, suggest that MSUS can provide an objective and accurate assessment of ankle, wrist and finger arthritis at the bedside. Further refinement and validation of these pediatric-specific MSUS scoring systems may support the use of MSUS as a clinical tool and outcome measure in JIA.References[1]Vega-Fernandez P, D.R.D., Oberle E, Bukulmez H, Lin C, Shenoi S, Thatayatikom A, Woolnough L, Corbin K, Benham H, Brunner E, Henrickson M, Ballenger L, Haro S, Schutt C, Proulx-Gauthier J, Janow G, Altaye M, Cassedy A, Roth J, Ting T., Novel Ultrasound Image Acquisition Protocol and Scoring System for the Pediatric Ankle [abstract]. Arthritis Rheumatol, 2020. 72.[2]Vega-Fernandez, P., et al., The MUSICAL pediatric ultrasound examination - a comprehensive, reliable, time efficient assessment of synovitis. Arthritis Care Res (Hoboken), 2021.AcknowledgementsProject supported by the Center for Clinical & Translational Science & Training (CCTST) at the University of Cincinnati funded by the National Institutes of Health (NIH) Clinical and Translational Science Award (CTSA) program, grant 2UL1TR001425-05A1 and KL2 (2KL2TR001426-05A); and a Diversity and Health Disparities Award from the Cincinnati Children’s Hospital Medical Center.Disclosure of InterestsNone declared
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Lv J, Wong MG, Hladunewich MA, Jha V, Hooi LS, Monaghan H, Zhao M, Barbour S, Jardine MJ, Reich HN, Cattran D, Glassock R, Levin A, Wheeler DC, Woodward M, Billot L, Stepien S, Rogers K, Chan TM, Liu ZH, Johnson DW, Cass A, Feehally J, Floege J, Remuzzi G, Wu Y, Agarwal R, Zhang H, Perkovic V. Effect of Oral Methylprednisolone on Decline in Kidney Function or Kidney Failure in Patients With IgA Nephropathy: The TESTING Randomized Clinical Trial. JAMA 2022; 327:1888-1898. [PMID: 35579642 PMCID: PMC9115617 DOI: 10.1001/jama.2022.5368] [Citation(s) in RCA: 95] [Impact Index Per Article: 47.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
IMPORTANCE The effect of glucocorticoids on major kidney outcomes and adverse events in IgA nephropathy has been uncertain. OBJECTIVE To evaluate the efficacy and adverse effects of methylprednisolone in patients with IgA nephropathy at high risk of kidney function decline. DESIGN, SETTING, AND PARTICIPANTS An international, multicenter, double-blind, randomized clinical trial that enrolled 503 participants with IgA nephropathy, proteinuria greater than or equal to 1 g per day, and estimated glomerular filtration rate (eGFR) of 20 to 120 mL/min/1.73 m2 after at least 3 months of optimized background care from 67 centers in Australia, Canada, China, India, and Malaysia between May 2012 and November 2019, with follow-up until June 2021. INTERVENTIONS Participants were randomized in a 1:1 ratio to receive oral methylprednisolone (initially 0.6-0.8 mg/kg/d, maximum 48 mg/d, weaning by 8 mg/d/mo; n = 136) or placebo (n = 126). After 262 participants were randomized, an excess of serious infections was identified, leading to dose reduction (0.4 mg/kg/d, maximum 32 mg/d, weaning by 4 mg/d/mo) and addition of antibiotic prophylaxis for pneumocystis pneumonia for subsequent participants (121 in the oral methylprednisolone group and 120 in the placebo group). MAIN OUTCOMES AND MEASURES The primary end point was a composite of 40% decline in eGFR, kidney failure (dialysis, transplant), or death due to kidney disease. There were 11 secondary outcomes, including kidney failure. RESULTS Among 503 randomized patients (mean age, 38 years; 198 [39%] women; mean eGFR, 61.5 mL/min/1.73 m2; mean proteinuria, 2.46 g/d), 493 (98%) completed the trial. Over a mean of 4.2 years of follow-up, the primary outcome occurred in 74 participants (28.8%) in the methylprednisolone group compared with 106 (43.1%) in the placebo group (hazard ratio [HR], 0.53 [95% CI, 0.39-0.72]; P < .001; absolute annual event rate difference, -4.8% per year [95% CI, -8.0% to -1.6%]). The effect on the primary outcome was seen across each dose compared with the relevant participants in the placebo group recruited to each regimen (P for heterogeneity = .11): full-dose HR, 0.58 (95% CI, 0.41-0.81); reduced-dose HR, 0.27 (95% CI, 0.11-0.65). Of the 11 prespecified secondary end points, 9 showed significant differences in favor of the intervention, including kidney failure (50 [19.5%] vs 67 [27.2%]; HR, 0.59 [95% CI, 0.40-0.87]; P = .008; annual event rate difference, -2.9% per year [95% CI, -5.4% to -0.3%]). Serious adverse events were more frequent with methylprednisolone vs placebo (28 [10.9%] vs 7 [2.8%] patients with serious adverse events), primarily with full-dose therapy compared with its matching placebo (22 [16.2%] vs 4 [3.2%]). CONCLUSIONS AND RELEVANCE Among patients with IgA nephropathy at high risk of progression, treatment with oral methylprednisolone for 6 to 9 months, compared with placebo, significantly reduced the risk of the composite outcome of kidney function decline, kidney failure, or death due to kidney disease. However, the incidence of serious adverse events was increased with oral methylprednisolone, mainly with high-dose therapy. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT01560052.
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Affiliation(s)
- Jicheng Lv
- Renal Division, Department of Medicine, Peking University First Hospital, Beijing, China
- The George Institute for Global Health, University of New South Wales, Sydney, Australia
| | - Muh Geot Wong
- The George Institute for Global Health, University of New South Wales, Sydney, Australia
- Department of Renal Medicine, Royal North Shore Hospital, Australia
| | | | - Vivekanand Jha
- The George Institute for Global Health India, UNSW, New Delhi, India
- Prasanna School of Public Health, Manipal Academy of Higher Education, Manipal, India
- The George Institute for Global Health, School of Public Health, Imperial College London, United Kingdom
| | | | - Helen Monaghan
- The George Institute for Global Health, University of New South Wales, Sydney, Australia
| | - Minghui Zhao
- Renal Division, Department of Medicine, Peking University First Hospital, Beijing, China
| | - Sean Barbour
- The University of British Columbia, Vancouver, British Columbia, Canada
| | - Meg J. Jardine
- NHMRC Clinical Trials Centre, University of Sydney, Australia
| | | | | | - Richard Glassock
- David Geffen School of Medicine, University of California, Los Angeles
| | - Adeera Levin
- The University of British Columbia, Vancouver, British Columbia, Canada
| | - David C. Wheeler
- Department of Renal Medicine, University College London, United Kingdom
| | - Mark Woodward
- The George Institute for Global Health, School of Public Health, Imperial College London, United Kingdom
| | - Laurent Billot
- The George Institute for Global Health, University of New South Wales, Sydney, Australia
| | - Sandrine Stepien
- The George Institute for Global Health, University of New South Wales, Sydney, Australia
| | - Kris Rogers
- The George Institute for Global Health, University of New South Wales, Sydney, Australia
| | - Tak Mao Chan
- Department of Medicine, The University of Hong Kong, Hong Kong, SAR of China
| | - Zhi-Hong Liu
- Research Institute of Nephrology, Jinling Hospital, Nanjing, China
| | - David W. Johnson
- Australasian Kidney Trials Network, University of Queensland, Brisbane, Australia
| | - Alan Cass
- The George Institute for Global Health, University of New South Wales, Sydney, Australia
- Menzies School of Health Research, Charles Darwin University, Darwin, Australia
| | | | - Jürgen Floege
- Division of Nephrology and Clinical Immunology, RWTH Aachen University, Aachen, Germany
| | - Giuseppe Remuzzi
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy
| | - Yangfeng Wu
- Peking University Clinical Research Institute, Beijing, China
| | | | - Hong Zhang
- Renal Division, Department of Medicine, Peking University First Hospital, Beijing, China
| | - Vlado Perkovic
- The George Institute for Global Health, University of New South Wales, Sydney, Australia
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Kotwal S, Cass A, Coggan S, Gray NA, Jan S, McDonald S, Polkinghorne KR, Rogers K, Talaulikar G, Di Tanna GL, Gallagher M. Multifaceted intervention to reduce haemodialysis catheter related bloodstream infections: REDUCCTION stepped wedge, cluster randomised trial. BMJ 2022; 377:e069634. [PMID: 35414532 PMCID: PMC9002320 DOI: 10.1136/bmj-2021-069634] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
OBJECTIVE To identify whether multifaceted interventions, or care bundles, reduce catheter related bloodstream infections (CRBSIs) from central venous catheters used for haemodialysis. DESIGN Stepped wedge, cluster randomised design. SETTING 37 renal services across Australia. PARTICIPANTS All adults (age ≥18 years) under the care of a renal service who required insertion of a new haemodialysis catheter. INTERVENTIONS After a baseline observational phase, a service-wide, multifaceted intervention bundle that included elements of catheter care (insertion, maintenance, and removal) was implemented at one of three randomly assigned time points (12 at the first time point, 12 at the second, and 13 at the third) between 20 December 2016 and 31 March 2020. MAIN OUTCOMES MEASURE The primary endpoint was the rate of CRBSI in the baseline phase compared with intervention phase at the renal service level using the intention-to-treat principle. RESULTS 1.14 million haemodialysis catheter days of use were monitored across 6364 patients. Patient characteristics were similar across baseline and intervention phases. 315 CRBSIs occurred (158 in the baseline phase and 157 in the intervention phase), with a rate of 0.21 per 1000 days of catheter use in the baseline phase and 0.29 per 1000 days in the intervention phase, giving an incidence rate ratio of 1.37 (95% confidence interval 0.85 to 2.21; P=0.20). This translates to one in 10 patients who undergo dialysis for a year with a catheter experiencing an episode of CRBSI. CONCLUSIONS Among patients who require a haemodialysis catheter, the implementation of a multifaceted intervention did not reduce the rate of CRBSI. Multifaceted interventions to prevent CRBSI might not be effective in clinical practice settings. TRIAL REGISTRATION Australia New Zealand Clinical Trials Registry ACTRN12616000830493.
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Affiliation(s)
- Sradha Kotwal
- George Institute for Global Health, University of New South Wales, Sydney, NSW, Australia
- Prince of Wales Hospital, University of New South Wales, Sydney, NSW, Australia
| | - Alan Cass
- Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia
| | - Sarah Coggan
- George Institute for Global Health, University of New South Wales, Sydney, NSW, Australia
| | - Nicholas A Gray
- Sunshine Coast University Hospital, Birtinya, QLD, Australia
- Department of Health and Behavioural Science,University of the Sunshine Coast, Sippy Downs, QLD, Australia
| | - Stephen Jan
- George Institute for Global Health, University of New South Wales, Sydney, NSW, Australia
| | - Stephen McDonald
- ANZDATA Registry, South Australia Health and Medical Research Institute, Adelaide, SA, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
- Renal Unit, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Kevan R Polkinghorne
- Department of Epidemiology and Preventive Medicine, Monash University, VIC, Australia
- Departments of Nephrology and Medicine, Monash Medical Centre, Monash University, VIC, Australia
| | - Kris Rogers
- George Institute for Global Health, University of New South Wales, Sydney, NSW, Australia
- Graduate School of Health, University of Technology Sydney, Sydney, NSW, Australia
- School of Population Health, University of New South Wales, Sydney, NSW, Australia
| | | | - Gian Luca Di Tanna
- George Institute for Global Health, University of New South Wales, Sydney, NSW, Australia
| | - Martin Gallagher
- George Institute for Global Health, University of New South Wales, Sydney, NSW, Australia
- South Western Sydney Clinical School, University of New South Wales, NSW, Sydney, Australia
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Möller H, Cullen P, Senserrick T, Rogers K, Boufous S, Ivers RQ. Driving offences and risk of subsequent crash in novice drivers: the DRIVE cohort study 12-year follow-up. Inj Prev 2022; 28:396-404. [PMID: 35361665 PMCID: PMC9510411 DOI: 10.1136/injuryprev-2021-044482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 02/26/2022] [Indexed: 11/20/2022]
Abstract
Background Penalties are a key component to improve road user safety, but previous studies suggested that they might not be successful in reducing crashing in offending drivers. However, these studies were not able to consider important crash risk factors in the analysis that might confound the results. Using data from a large prospective cohort study of young drivers in New South Wales, Australia, we explored if novice drivers with driving offences have a higher rates of car crash and if these differences are explained by established crash risk factors. Methods We used data from a 2003/2004 Australian survey of young drivers, linked to police reported offence and crash data, hospital data and deaths data up to 2016. We used Poisson regression models adjusted for confounders to estimate the association between driving offences during 2003–2006 with car crash during 2007–2016. Results The study cohort comprised 20 781 young drivers of whom 7860 drivers (37.8%) had at least one driving offence and 2487 (12.0%) were involved in at least one crash. After adjusting for confounders in the regression model, drivers with three or more driving offences had 2.25 (95% CI 1.98 to 2.57), 2.87 (95% CI 1.60 to 5.17) and 3.28 (95% CI 2.28 to 4.72) times higher rates of any crash, crashes that resulted in hospital admission or death and single vehicle crashes compared with drivers with no driving offences. Conclusion Measures that successfully mitigate the underlying risk factors for both, crashes and offences, have the potential to improve road safety.
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Affiliation(s)
- Holger Möller
- School of Population Health, UNSW, Sydney, New South Wales, Australia .,Injury Division, The George Institute for Global Health, Newtown, New South Wales, Australia
| | - Patricia Cullen
- School of Population Health, UNSW, Sydney, New South Wales, Australia.,Injury Division, The George Institute for Global Health, Newtown, New South Wales, Australia.,Ngarruwan Ngadju, First Peoples Health and Wellbeing Research Centre, Australian Health Services Research Institute, University of Wollongong, Wollongong, New South Wales, Australia
| | - Teresa Senserrick
- Centre for Accident Research and Road Safety - Queensland (CARRS-Q), Kelvin Grove, Queensland University of Technology (QUT), Brisbane, Queesnland, Australia
| | - Kris Rogers
- School of Population Health, UNSW, Sydney, New South Wales, Australia
| | - Soufiane Boufous
- School of Aviation, Transport and Road Safety (TARS) Research, Faculty of Science, UNSW, Sydney, New South Wales, Australia
| | - Rebecca Q Ivers
- School of Population Health, UNSW, Sydney, New South Wales, Australia.,Injury Division, The George Institute for Global Health, Newtown, New South Wales, Australia
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Campain A, Hockham C, Sukkar L, Rogers K, Chow CK, Lung T, Jun M, Pollock C, Cass A, Sullivan D, Comino E, Peiris D, Jardine M. Prior Cardiovascular Treatments-A Key Characteristic in Determining Medication Adherence After an Acute Myocardial Infarction. Front Pharmacol 2022; 13:834898. [PMID: 35330840 PMCID: PMC8940291 DOI: 10.3389/fphar.2022.834898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 02/15/2022] [Indexed: 11/30/2022] Open
Abstract
Objective: To investigate long-term adherence to guideline-recommended cardioprotective medications following hospitalization for an acute myocardial infarction (AMI), and identify characteristics associated with adherence. Methods: An Australian population-based cohort study was used to identify participants who had their first AMI between 2006 and 2014 and were alive after 12 months. Linked routinely collected hospital, and prescription medication claims data was used to study adherence over time. Predictors and rates of adherence to both lipid-lowering medication and renin-angiotensin system blockade at 12 months post-AMI was assessed. Results: 14,200 people (mean age 69.9 years, 38.7% female) were included in our analysis. At 12 months post-AMI, 29.5% (95% CI: 28.8–30.3%) of people were adherent to both classes of medication. Individuals receiving treatment with both lipid-lowering medication and renin-angiotensin system blockade during the 6 months prior to their AMI were over 9 times more likely to be adherent to both medications at 12 months post-AMI (66.2% 95% CI: 64.8–67.5%) compared to those with no prior medication use (treatment naïve) (7.1%, 95% CI: 6.4–7.9%). Prior cardiovascular treatment was the strongest predictor of long-term adherence even after adjusting for age, sex, education and income. Conclusions: Despite efforts to improve long-term medication adherence in patients who have experienced an acute coronary event, considerable gaps remain. Of particular concern are people who are commencing guideline-recommended cardioprotective medication at the time of their AMI. The relationship between prior cardiovascular treatments and post AMI adherence offers insight into the support needs for the patient. Health care intervention strategies, strengthened by enabling policies, are needed to provide support to patients through the initial months following their AMI.
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Affiliation(s)
- Anna Campain
- The George Institute for Global Heath, UNSW, Sydney, NSW, Australia.,Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Carinna Hockham
- School of Public Health, Imperial College London, The George Institute for Global Health, London, United Kingdom
| | - Louisa Sukkar
- The George Institute for Global Heath, UNSW, Sydney, NSW, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Kris Rogers
- The George Institute for Global Heath, UNSW, Sydney, NSW, Australia.,Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia.,Graduate School of Health, University of Technology Sydney, Sydney, NSW, Australia
| | - Clara K Chow
- The George Institute for Global Heath, UNSW, Sydney, NSW, Australia.,Westmead Applied Research Centre, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia.,Department of Cardiology, Westmead Hospital, Sydney, NSW, Australia
| | - Thomas Lung
- The George Institute for Global Heath, UNSW, Sydney, NSW, Australia.,Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Min Jun
- The George Institute for Global Heath, UNSW, Sydney, NSW, Australia.,Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Carol Pollock
- Renal Division, Kolling Institute for Medical Research, Sydney, NSW, Australia.,University of Sydney, Sydney, NSW, Australia
| | - Alan Cass
- Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia
| | - David Sullivan
- Department of Chemical Pathology Royal Prince Alfred Hospital, Camperdown, NSW, Australia.,NSW Health Pathology, Newcastle, NSW, Australia.,Central Clinical School, University of Sydney, Camperdown, NSW, Australia
| | - Elizabeth Comino
- Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - David Peiris
- The George Institute for Global Heath, UNSW, Sydney, NSW, Australia.,Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Meg Jardine
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia.,NHMRC Clinical Trials Centre, The University of Sydney, Sydney, NSW, Australia.,Concord Repatriation General Hospital, Sydney, NSW, Australia
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Ryder C, Holland AJA, Mackean T, Hunter K, Rogers K, Ivers R. In response to "Driving improved burns care and patient outcomes through clinical registry data: A review of quality indicators in the Burns Registry of Australia and New Zealand". Burns 2022; 48:477-479. [PMID: 34893368 DOI: 10.1016/j.burns.2021.06.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 05/30/2021] [Accepted: 06/02/2021] [Indexed: 02/08/2023]
Affiliation(s)
- Courtney Ryder
- College of Medicine and Public Health, Flinders University, GPO Box 2100, SA, 5001, Australia; The George Institute for Global Health Australia, UNSW, PO Box M201, Missenden Rd, NSW, 2050, Australia.
| | - Andrew J A Holland
- Sydney Medical School, The Children's Hospital at Westmead Clinical School, Faculty of Medicine and Health, The University of Sydney, Westmead, NSW 2145, Australia
| | - Tamara Mackean
- College of Medicine and Public Health, Flinders University, GPO Box 2100, SA, 5001, Australia; The George Institute for Global Health Australia, UNSW, PO Box M201, Missenden Rd, NSW, 2050, Australia
| | - Kate Hunter
- The George Institute for Global Health Australia, UNSW, PO Box M201, Missenden Rd, NSW, 2050, Australia
| | - Kris Rogers
- The George Institute for Global Health Australia, UNSW, PO Box M201, Missenden Rd, NSW, 2050, Australia; Graduate School of Health, University of Technology Sydney, PO Box 123, Broadway, NSW, 2007, Australia
| | - Rebecca Ivers
- The George Institute for Global Health Australia, UNSW, PO Box M201, Missenden Rd, NSW, 2050, Australia; School of Population Health, Faculty of Medicine, UNSW, Sydney, 2052, Australia
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Webster J, Waqa G, Thow AM, Allender S, Lung T, Woodward M, Rogers K, Tukana I, Kama A, Wilson D, Mounsey S, Dodd R, Reeve E, McKenzie BL, Johnson C, Bell C. Scaling-up food policies in the Pacific Islands: protocol for policy engagement and mixed methods evaluation of intervention implementation. Nutr J 2022; 21:8. [PMID: 35105346 PMCID: PMC8807012 DOI: 10.1186/s12937-022-00761-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 01/19/2022] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND There is a crisis of non-communicable diseases (NCDs) in the Pacific Islands, and poor diets are a major contributor. The COVID-19 pandemic and resulting economic crisis will likely further exacerbate the burden on food systems. Pacific Island leaders have adopted a range of food policies and regulations to improve diets. This includes taxes and regulations on compositional standards for salt and sugar in foods or school food policies. Despite increasing evidence for the effectiveness of such policies globally, there is a lack of local context-specific evidence about how to implement them effectively in the Pacific. METHODS Our 5-year collaborative project will test the feasibility and effectiveness of policy interventions to reduce salt and sugar consumption in Fiji and Samoa, and examine factors that support sustained implementation. We will engage government agencies and civil society in Fiji and Samoa, to support the design, implementation and monitoring of evidence-informed interventions. Specific objectives are to: (1) conduct policy landscape analysis to understand potential opportunities and challenges to strengthen policies for prevention of diet-related NCDs in Fiji and Samoa; (2) conduct repeat cross sectional surveys to measure dietary intake, food sources and diet-related biomarkers; (3) use Systems Thinking in Community Knowledge Exchange (STICKE) to strengthen implementation of policies to reduce salt and sugar consumption; (4) evaluate the impact, process and cost effectiveness of implementing these policies. Quantitative and qualitative data on outcomes and process will be analysed to assess impact and support scale-up of future interventions. DISCUSSION The project will provide new evidence to support policy making, as well as developing a low-cost, high-tech, sustainable, scalable system for monitoring food consumption, the food supply and health-related outcomes.
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Affiliation(s)
- Jacqui Webster
- George Institute for Global Health, University of New South Wales, 1 King Street, Newtown, Sydney, New South Wales, 2046, Australia.
| | - Gade Waqa
- Pacific Research Centre for the Prevention of Obesity and Non-Communicable Diseases, Fiji National University, Suva, Fiji
| | - Anne-Marie Thow
- Menzies Centre for Health Policy, The University of Sydney, Sydney, Australia
| | - Steven Allender
- Global Obesity Centre, School of Health and Social Development, Institute for Health Transformation, Deakin University, Melbourne, Australia
| | - Thomas Lung
- George Institute for Global Health, University of New South Wales, 1 King Street, Newtown, Sydney, New South Wales, 2046, Australia
| | - Mark Woodward
- George Institute for Global Health, University of New South Wales, 1 King Street, Newtown, Sydney, New South Wales, 2046, Australia.,George Institute for Global Health, Oxford University, Oxford, UK.,Johns Hopkins University, Baltimore, USA
| | - Kris Rogers
- George Institute for Global Health, University of New South Wales, 1 King Street, Newtown, Sydney, New South Wales, 2046, Australia
| | | | - Ateca Kama
- Ministry of Health and Medical Services, Suva, Fiji
| | - Donald Wilson
- Pacific Research Centre for the Prevention of Obesity and Non-Communicable Diseases, Fiji National University, Suva, Fiji
| | - Sarah Mounsey
- Menzies Centre for Health Policy, The University of Sydney, Sydney, Australia
| | - Rebecca Dodd
- George Institute for Global Health, University of New South Wales, 1 King Street, Newtown, Sydney, New South Wales, 2046, Australia
| | - Erica Reeve
- Global Obesity Centre, School of Health and Social Development, Institute for Health Transformation, Deakin University, Melbourne, Australia
| | - Briar Louise McKenzie
- George Institute for Global Health, University of New South Wales, 1 King Street, Newtown, Sydney, New South Wales, 2046, Australia
| | - Claire Johnson
- George Institute for Global Health, University of New South Wales, 1 King Street, Newtown, Sydney, New South Wales, 2046, Australia
| | - Colin Bell
- Global Obesity Centre, School of Health and Social Development, Institute for Health Transformation, Deakin University, Melbourne, Australia
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Torres-Robles A, Benrimoj SI, Gastelurrutia MA, Martinez-Martinez F, Peiro T, Perez-Escamilla B, Rogers K, Valverde-Merino I, Varas-Doval R, Garcia-Cardenas V. Effectiveness of a medication adherence management intervention in a community pharmacy setting: a cluster randomised controlled trial. BMJ Qual Saf 2022; 31:105-115. [PMID: 33782092 PMCID: PMC8785059 DOI: 10.1136/bmjqs-2020-011671] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 01/30/2021] [Accepted: 02/16/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND Non-adherence to medications continues to be a burden worldwide, with significant negative consequences. Community pharmacist interventions seem to be effective at improving medication adherence. However, more evidence is needed regarding their impact on disease-specific outcomes. The aim was to evaluate the impact of a community pharmacist-led adherence management intervention on adherence and clinical outcomes in patients with hypertension, asthma and chronic obstructive pulmonary disease (COPD). METHODS A 6-month cluster randomised controlled trial was conducted in Spanish community pharmacies. Patients suffering from hypertension, asthma and COPD were recruited. Patients in the intervention group received a medication adherence management intervention and the control group received usual care. The intervention was based on theoretical frameworks for changing patient behaviour. Medication adherence, disease-specific outcomes (Asthma Control Questionnaire (ACQ) scores, Clinical COPD Questionnaire (CCQ) scores and blood pressure levels) and disease control were evaluated. A multilevel regression model was used to analyse the data. RESULTS Ninety-eight pharmacies and 1186 patients were recruited, with 1038 patients completing the study. Patients receiving the intervention had an OR of 5.12 (95% CI 3.20 to 8.20, p<0.05) of being adherent after the 6 months. At the end of the study, patients in the intervention group had lower diastolic blood pressure levels (mean difference (MD) -2.88, 95% CI -5.33 to -0.43, p=0.02), lower CCQ scores (MD -0.50, 95% CI -0.82 to -0.18, p<0.05) and lower ACQ scores (MD -0.28, 95% CI -0.56 to 0.00, p<0.05) when compared with the control group. CONCLUSIONS A community pharmacist-led medication adherence intervention was effective at improving medication adherence and clinical outcomes in patients suffering from hypertension, asthma and COPD. Future research should explore the implementation of these interventions in routine practice. TRIAL REGISTRATION NUMBER ACTRN12618000410257.
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Affiliation(s)
- Andrea Torres-Robles
- Graduate School of Health, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Shalom I Benrimoj
- Pharmaceutical Care Research Group, Universidad de Granada Facultad de Farmacia, Granada, Andalucía, Spain
| | - Miguel Angel Gastelurrutia
- Pharmaceutical Care Research Group, Universidad de Granada Facultad de Farmacia, Granada, Andalucía, Spain
| | - Fernando Martinez-Martinez
- Pharmaceutical Care Research Group, Universidad de Granada Facultad de Farmacia, Granada, Andalucía, Spain
| | - Tamara Peiro
- General Pharmaceutical Council of Spain, Madrid, Spain
| | - Beatriz Perez-Escamilla
- Pharmaceutical Care Research Group, Universidad de Granada Facultad de Farmacia, Granada, Andalucía, Spain
| | - Kris Rogers
- Graduate School of Health, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Isabel Valverde-Merino
- Pharmaceutical Care Research Group, Universidad de Granada Facultad de Farmacia, Granada, Andalucía, Spain
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Steele A, Benning LG, Wirth R, Schreiber A, Araki T, McCubbin FM, Fries MD, Nittler LR, Wang J, Hallis LJ, Conrad PG, Conley C, Vitale S, O'Brien AC, Riggi V, Rogers K. Organic synthesis associated with serpentinization and carbonation on early Mars. Science 2022; 375:172-177. [PMID: 35025630 DOI: 10.1126/science.abg7905] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Water-rock interactions are relevant to planetary habitability, influencing mineralogical diversity and the production of organic molecules. We examine carbonates and silicates in the martian meteorite Allan Hills 84001 (ALH 84001), using colocated nanoscale analyses, to characterize the nature of water-rock reactions on early Mars. We find complex refractory organic material associated with mineral assemblages that formed by mineral carbonation and serpentinization reactions. The organic molecules are colocated with nanophase magnetite; both formed in situ during water-rock interactions on Mars. Two potentially distinct mechanisms of abiotic organic synthesis operated on early Mars during the late Noachian period (3.9 to 4.1 billion years ago).
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Affiliation(s)
- A Steele
- Carnegie Institution for Science, Earth and Planets Laboratory, Washington, DC 20015, USA
| | - L G Benning
- Deutsches GeoForschungsZentrum, Telegrafenberg, 14473 Potsdam, Germany.,Department of Earth Sciences, Free University of Berlin, 12249 Berlin, Germany
| | - R Wirth
- Deutsches GeoForschungsZentrum, Telegrafenberg, 14473 Potsdam, Germany
| | - A Schreiber
- Deutsches GeoForschungsZentrum, Telegrafenberg, 14473 Potsdam, Germany
| | - T Araki
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0DE, UK
| | - F M McCubbin
- NASA Johnson Space Center, Houston, TX 77058, USA
| | - M D Fries
- NASA Johnson Space Center, Houston, TX 77058, USA
| | - L R Nittler
- Carnegie Institution for Science, Earth and Planets Laboratory, Washington, DC 20015, USA
| | - J Wang
- Carnegie Institution for Science, Earth and Planets Laboratory, Washington, DC 20015, USA
| | - L J Hallis
- School of Geographical and Earth Science, University of Glasgow, Glasgow G12 8QQ, UK
| | - P G Conrad
- Carnegie Institution for Science, Earth and Planets Laboratory, Washington, DC 20015, USA
| | - C Conley
- NASA Ames Research Center, Mountain View, CA 94035, USA
| | - S Vitale
- Carnegie Institution for Science, Earth and Planets Laboratory, Washington, DC 20015, USA
| | - A C O'Brien
- School of Geographical and Earth Science, University of Glasgow, Glasgow G12 8QQ, UK
| | - V Riggi
- Carnegie Institution for Science, Earth and Planets Laboratory, Washington, DC 20015, USA
| | - K Rogers
- Earth and Environmental Sciences, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
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Shrubsole K, Rogers K, Power E. Sustaining acute speech-language therapists' implementation of recommended aphasia practices: A mixed methods follow-up evaluation of a cluster RCT. Int J Lang Commun Disord 2022; 57:152-171. [PMID: 34882907 DOI: 10.1111/1460-6984.12684] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 10/04/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND While implementation studies in aphasia management have shown promising improvements to clinical practice, it is currently unknown if aphasia implementation outcomes are sustained and what factors may influence clinical sustainability. AIMS To evaluate the sustainment (i.e., sustained improvement of aphasia management practices and domains influencing clinicians' practice) and sustainability (i.e., factors influencing sustainability) outcomes of the Acute Aphasia IMplementation Study (AAIMS). METHODS & PROCEDURES A convergent interactive mixed-methods sustainability evaluation was conducted on two previously delivered implementation interventions (AAIMS). The AAIMS interventions were targeted at improving either written aphasia-friendly information provision (Intervention A) or collaborative goal-setting (Intervention B). Outcomes were collected 2 and 3 years post-implementation, addressing the research questions of sustainment (e.g., medical record audits and behavioural constructs questionnaires) and sustainability (e.g., post-study focus groups and organizational readiness surveys). Quantitative sustainability data were compared with post-implementation data, allowing for sustainment to be determined. Clinicians' perspectives on sustainability outcomes and challenges were analysed using framework analysis and integrated with the quantitative findings. OUTCOMES & RESULTS A total of 35 speech-language therapists (SLTs) from four hospitals participated. The medical records of 79 patients were audited in the sustainability period compared with the 107 medical records audited during AAIMS. Overall, there was variable sustainment of the target behaviours; implementation for Intervention A was not sustained at either sustainability time point (2018 = 47.8% decrease; 2019 = 22.78% decrease), but implementation for Intervention B was sustained at both time points (2018 = 7.78% increase; 2019 = 18.1% increase). There was a pattern of sustained change in the behaviour change domains targeted by the implementation interventions, where scores of the targeted domains increased over time (0.13, 95% confidence interval (CI) = -0.05 to 0.30) and scores of the non-targeted domains declined (-0.03, 95% CI = -0.11 to 0.04). Factors influencing sustainability were mainly related to 'processes', 'the inner context' and 'SLT characteristics', and these interacted dynamically to account for variation between teams. CONCLUSIONS & IMPLICATIONS Implementation outcomes (i.e., practice changes) were not sustained to the same level for three of the four participating SLT teams, with variable or partial sustainment most common. While the factors influencing sustainability differed depending on the context and individuals involved, the most important factor influencing outcomes seemed to be the level to which behaviour-change processes and strategies were embedded within the SLT department. Future implementation studies should incorporate sustainability measures from the onset and include follow-ups and monitoring systems to help support sustained change in the long term. WHAT THIS PAPER ADDS What is already known on the subject In post-stroke aphasia management, there are few examples of long-term sustainability of implementation outcomes. It is therefore unknown what factors are potentially important to sustain implementation of best-practice recommendations in aphasia services. What this paper adds to existing knowledge There is potential for implementation outcomes to be sustained long term, but sustainment is impacted by a range of factors. Ongoing facilitation or follow-up after initial implementation may to useful to promote sustainment, but is not essential if processes are sufficiently embedded. Gradual implementation into practice may lead to better sustainment than rapid change that is quickly forgotten. What are the potential or actual clinical implications of this work? Future implementation efforts should incorporate sustainability measures from the onset. Applying a sustainability framework was useful to guide evaluations and explore factors influencing the sustainment outcomes and is recommended for those interested in sustainability. Results from our evaluation can be used to guide refinement and support future development of sustainable implementation interventions.
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Affiliation(s)
- Kirstine Shrubsole
- Faculty of Health, Southern Cross University, Gold Coast, QLD, Australia
- The Queensland Aphasia Research Centre, The University of Queensland, Herston Health Precinct, Brisbane, QLD, Australia
- Centre for Research Excellence in Aphasia Recovery and Rehabilitation, Bundura, Australia
| | - Kris Rogers
- Graduate School of Health, University of Technology Sydney, Sydney, NSW, Australia
| | - Emma Power
- Centre for Research Excellence in Aphasia Recovery and Rehabilitation, Bundura, Australia
- Graduate School of Health, University of Technology Sydney, Sydney, NSW, Australia
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Freeman-Sanderson A, Hemsley B, Thompson K, Rogers K, Knowles S, Hammond N. Communication status in adult intensive care patients: A multicentre, binational point prevalence study. Aust Crit Care 2022. [DOI: 10.1016/j.aucc.2022.08.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Freeman-Sanderson A, Thompson K, Rogers K, Elliott D, Elkins M, Brodsky M, Bass F, Leung Q(K, Goodman F, Grattan S, Hammond N. Swallowing and communication recovery following severe sepsis: Scores study. Aust Crit Care 2022. [DOI: 10.1016/j.aucc.2022.08.073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Möller H, Ivers R, Cullen P, Rogers K, Boufous S, Patton G, Senserrick T. Risky youth to risky adults: Sustained increased risk of crash in the DRIVE study 13 years on. Prev Med 2021; 153:106786. [PMID: 34506819 DOI: 10.1016/j.ypmed.2021.106786] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 07/05/2021] [Accepted: 09/04/2021] [Indexed: 11/25/2022]
Abstract
The objective of this study was to investigate if drivers who exhibit risky driving behaviours during youth (aged 17-24 years) have an increased risk of car crash up to 13 years later. We used data from the DRIVE study, a 2003/04 survey of 20,806 young novice drivers in New South Wales, Australia. The data were linked with police crash, hospital and deaths data up to 2016. We analysed differences in crash associated with 13 items of risky driving behaviours using negative binominal regression models adjusted for driver demographics, driving exposure and known crash risk factors. The items were summarised in one index and grouped into quintiles for the analysis. After adjusting for confounding, drivers of the third (RR 1.16, 95% CI 1.05-1.30), fourth (RR1.22, 95% CI1.09-1.36) and fifth quintile (RR 1.36, 95% CI 1.21-1.53) had higher crash rates compared to the lowest risk-takers. Drivers with the highest scores on the risky driving measure had higher rates of crash related hospital admission or death (RR 1.92, 95% CI 1.13-3.27), crashes in wet conditions (RR 1.35,95% CI 1.05-1.73), crashes in darkness (RR 1.55, 95% CI 1.25-1.93) and head-on crashes (RR 2.14, 95% CI 1.07-4.28), compared with drivers with the lowest scores. Novice adolescent drivers who reported high levels of risky driving when they first obtained a driver licence remained at increased risk of crash well into adulthood. Measures that successfully reduce early risky driving, have the potential to substantially reduce road crashes and transport related injuries and deaths over the lifespan.
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Affiliation(s)
- Holger Möller
- School of Population Health, UNSW, Sydney, New South Wales, Australia; The George Institute for Global Health, Newtown, New South Wales, Australia
| | - Rebecca Ivers
- School of Population Health, UNSW, Sydney, New South Wales, Australia; The George Institute for Global Health, Newtown, New South Wales, Australia.
| | - Patricia Cullen
- School of Population Health, UNSW, Sydney, New South Wales, Australia; The George Institute for Global Health, Newtown, New South Wales, Australia; Ngarruwan Ngadju, First Peoples Health and Wellbeing Research Centre, Australian Health Services Research Institute, University of Wollongong, Wollongong, New South Wales, Australia
| | - Kris Rogers
- The George Institute for Global Health, Newtown, New South Wales, Australia; University of Technology Sydney (UTS), Graduate School of Health, Sydney, New South Wales, Australia
| | - Soufiane Boufous
- School of Aviation, Transport and Road Safety (TARS) Research, Faculty of Science, UNSW, Sydney, New South Wales, Australia
| | - George Patton
- Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia; Centre for Adolescent Health, Murdoch Children's Research Institute, Melbourne, Victoria, Australia; Centre for Adolescent Health, The Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Teresa Senserrick
- Queensland University of Technology (QUT), Centre for Accident Research and Road Safety - Queensland (CARRS-Q), Kelvin Grove, Queensland, Australia
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Affiliation(s)
- Teresa Senserrick
- Centre for Accident Research and Road Safety - Queensland, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Holger Möller
- School of Population Health, University of New South Wales, Sydney, Australia.,The George Institute for Global Health and University of New South Wales, Sydney, Australia
| | - Kris Rogers
- The George Institute for Global Health and University of New South Wales, Sydney, Australia.,Graduate School of Health, University of Technology Sydney, Sydney, Australia
| | - Patricia Cullen
- School of Population Health, University of New South Wales, Sydney, Australia.,The George Institute for Global Health and University of New South Wales, Sydney, Australia.,Ngarruwan Ngadju: First Peoples Health and Wellbeing Research Centre, University of Wollongong, Wollongong, Australia
| | - Rebecca Ivers
- School of Population Health, University of New South Wales, Sydney, Australia.,The George Institute for Global Health and University of New South Wales, Sydney, Australia
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Porykali B, Cullen P, Hunter K, Rogers K, Kang M, Young N, Senserrick T, Clapham K, Ivers R. The road beyond licensing: the impact of a driver licensing support program on employment outcomes for Aboriginal and Torres Strait Islander Australians. BMC Public Health 2021; 21:2146. [PMID: 34814871 PMCID: PMC8611871 DOI: 10.1186/s12889-021-12218-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 11/11/2021] [Indexed: 12/03/2022] Open
Abstract
Background With increasingly tough graduated driver licensing laws in all Australian States and Territories, driver licensing support programs are recognised as being important to support Aboriginal and Torres Strait Islander peoples to obtain a driver licence. Such programs appear to improve licensing attainment rates, but few studies have examined the broader impact that these programs can have. This research aims to 1) examine the impact of a New South Wales (NSW) based driver licensing support program (Driving Change) on client employment outcomes; 2) assess the influence of geographical area of program delivery on driver licence attainment. Methods Driving Change was delivered from February 2013 to August 2016 in 4 urban and 7 regional Aboriginal communities of NSW. Clients were followed-up at 6 months or more following contact with the program as part of routine program operations. Descriptive statistics and regression models were used to analyse data. Results From 933 clients contacted 254 agreed to provide feedback, a response rate of 27%. Those that responded were mostly female (57%), aged 24 years and under (72%), unemployed (85%) with secondary education or less (71%) and from a regional area (74%). Adjusted logistic regression indicated that clients who achieved an independent licence were more likely (OR: 2.5, 95% CI: 1.22–5.24, p = 0.011) of reporting a new job or change in job than those who did not attain a licence. Clients from regional areas were more likely (OR: 1.72, 95% CI: 1.27–2.33, p < 0.001) to gain an independent licence than those from urban areas. There was no difference in employment outcomes (OR: 1.2, 95% CI: 0.53–2.52, p = 0.719) for clients from urban compared to regional areas. Conclusion The Driving Change program appears to be effective in improving employment outcomes for those who gained a licence. Clients from regional areas were more likely to gain a licence compared to those in urban settings, and were predominantly young and unemployed, often a hard to reach cohort. Future licensing programs being delivered in regional areas need integrated pathways into employment opportunities to provide holistic services that address the social and economic challenges faced by Aboriginal and Torres Strait Islander Australians.
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Affiliation(s)
- Bobby Porykali
- School of Public Health, University of Technology Sydney, 15 Broadway, Ultimo, NSW, 2007, Australia. .,The George Institute for Global Health, Level 5, 1 King Street, Newtown, NSW, 2042, Australia.
| | - Patricia Cullen
- The George Institute for Global Health, Level 5, 1 King Street, Newtown, NSW, 2042, Australia.,School of Population Health, University of New South Wales, Sydney, NSW, 2052, Australia.,Ngarruwan Ngadju, First Peoples Health and Wellbeing Research Centre, University of Wollongong, Wollongong, NSW, 2522, Australia
| | - Kate Hunter
- The George Institute for Global Health, Level 5, 1 King Street, Newtown, NSW, 2042, Australia.,School of Population Health, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Kris Rogers
- School of Public Health, University of Technology Sydney, 15 Broadway, Ultimo, NSW, 2007, Australia.,The George Institute for Global Health, Level 5, 1 King Street, Newtown, NSW, 2042, Australia
| | - Melissa Kang
- School of Public Health, University of Technology Sydney, 15 Broadway, Ultimo, NSW, 2007, Australia
| | - Nareen Young
- School of Public Health, University of Technology Sydney, 15 Broadway, Ultimo, NSW, 2007, Australia
| | - Teresa Senserrick
- Queensland University of Technology, 130 Victoria Park Road, Kelvin Grove, QLD, 4059, Australia
| | - Kathleen Clapham
- The George Institute for Global Health, Level 5, 1 King Street, Newtown, NSW, 2042, Australia.,Ngarruwan Ngadju, First Peoples Health and Wellbeing Research Centre, University of Wollongong, Wollongong, NSW, 2522, Australia
| | - Rebecca Ivers
- School of Public Health, University of Technology Sydney, 15 Broadway, Ultimo, NSW, 2007, Australia.,The George Institute for Global Health, Level 5, 1 King Street, Newtown, NSW, 2042, Australia.,School of Population Health, University of New South Wales, Sydney, NSW, 2052, Australia
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Ryder C, Mackean T, Coombes J, Hunter K, Ullah S, Rogers K, Essue B, Holland AJA, Ivers R. Corrigendum to: Developing economic measures for Aboriginal and Torres Strait Islander families on out-of-pocket healthcare expenditure. AUST HEALTH REV 2021; 45:AH20299_CO. [PMID: 38581108 DOI: 10.1071/ah20299_co] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2024]
Abstract
Objective Out-of-pocket healthcare expenditure (OOPHE) has a significant impact on marginalised households. The purpose of this study was to modify a pre-existing OOPHE survey for Aboriginal and Torres Strait Islander households with children. Methods The OOPHE survey was derived through a scoping review, face and content validity, including judgement quantification with content experts. Exploratory factor analyses determined factor numbers for construct validity. Repeatability through test-retest processes and reliability was assessed through internal consistency. Results The OOPHE survey had 168 items and was piloted on 67 Aboriginal and Torres Strait Islander parents. Construct validity assessment generated a 62-item correlation matrix with a three-factor model. Across these factors, item loadings varied, 10 items with high correlations (>0.70) and 20 with low correlations (Conclusion The low level of item loadings to factors in the OOPHE survey indicates interconnectedness across the three-factor model, and reliability results suggest systemic differences. Impeding factors may include cohort homogeneity and survey length. It is unknown how cultural and social nuances specific to Aboriginal and Torres Strait Islander households impacts on results. Further work is warranted. What is known about the topic? Out-of-pocket healthcare expenditure (OOPHE) are expenses not covered by universal taxpayer-funded health insurance. In elderly Australians or those with chronic conditions, OOPHE can cause substantial burden and financial hardship and, in the most extreme cases, induce bankruptcy. Despite higher hospital admissions and disease burden, little is known about how OOPHE impacts Aboriginal and Torres Strait Islander families. Additionally, in Australia, no OOPHE survey tools have been appropriately assessed; this includes for use with Aboriginal and Torres Strait Islander families. What does this paper add? This pilot study modified a pre-existing Australian OOPHE survey for use with Aboriginal and Torres Strait Islander households with children. Knowledge interface methodology was used to bring together Indigenous knowledges with quantitative survey methods. This was critical to ensuring Indigenous knowledges were central to the overall pilot study across item creation, participant focus, outcome contextualisation, interpretation, and resetting dominant norms. Outcomes have demonstrated pertinent points for future work in this area, such as the complexities in developing robust, culturally safe and specific surveys, which reach ideal psychometric levels of validity and reliability for Aboriginal and Torres Strait Islander communities. Certainly, it raises questions for current and future research using surveys in Aboriginal and Torres Strait Islander communities, which are generic and not purpose-built. What are the implications for practitioners? We recommend that OOPHE surveys should be developed with Aboriginal and Torres Strait Islander families from the outset, so they can include important contextual factors for Aboriginal and Torres Strait Islander households.
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Chow CK, Atkins ER, Hillis GS, Nelson MR, Reid CM, Schlaich MP, Hay P, Rogers K, Billot L, Burke M, Chalmers J, Neal B, Patel A, Usherwood T, Webster R, Rodgers A. Initial treatment with a single pill containing quadruple combination of quarter doses of blood pressure medicines versus standard dose monotherapy in patients with hypertension (QUARTET): a phase 3, randomised, double-blind, active-controlled trial. Lancet 2021; 398:1043-1052. [PMID: 34469767 DOI: 10.1016/s0140-6736(21)01922-x] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 08/06/2021] [Accepted: 08/11/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Treatment inertia is a recognised barrier to blood pressure control, and simpler, more effective treatment strategies are needed. We hypothesised that a hypertension management strategy starting with a single pill containing ultra-low-dose quadruple combination therapy would be more effective than a strategy of starting with monotherapy. METHODS QUARTET was a multicentre, double-blind, parallel-group, randomised, phase 3 trial among Australian adults (≥18 years) with hypertension, who were untreated or receiving monotherapy. Participants were randomly assigned to either treatment, that started with the quadpill (containing irbesartan at 37·5 mg, amlodipine at 1·25 mg, indapamide at 0·625 mg, and bisoprolol at 2·5 mg) or an indistinguishable monotherapy control (irbesartan 150 mg). If blood pressure was not at target, additional medications could be added in both groups, starting with amlodipine at 5 mg. Participants were randomly assigned using an online central randomisation service. There was a 1:1 allocation, stratified by site. Allocation was masked to all participants and study team members (including investigators and those assessing outcomes) except the manufacturer of the investigational product and one unmasked statistician. The primary outcome was difference in unattended office systolic blood pressure at 12 weeks. Secondary outcomes included blood pressure control (standard office blood pressure <140/90 mm Hg), safety, and tolerability. A subgroup continued randomly assigned allocation to 12 months to assess long-term effects. Analyses were per intention to treat. This trial was prospectively registered with the Australian New Zealand Clinical Trials Registry, ACTRN12616001144404, and is now complete. FINDINGS From June 8, 2017, to Aug 31, 2020, 591 participants were recruited, with 743 assessed for eligibility, 152 ineligible or declined, 300 participants randomly assigned to intervention of initial quadpill treatment, and 291 to control of initial standard dose monotherapy treatment. The mean age of the 591 participants was 59 years (SD 12); 356 (60%) were male and 235 (40%) were female; 483 (82%) were White, 70 (12%) were Asian, and 38 (6%) reported as other ethnicity; and baseline mean unattended office blood pressure was 141 mm Hg (SD 13)/85 mm Hg (SD 10). By 12 weeks, 44 (15%) of 300 participants had additional blood pressure medications in the intervention group compared with 115 (40%) of 291 participants in the control group. Systolic blood pressure was lower by 6·9 mm Hg (95% CI 4·9-8·9; p<0·0001) and blood pressure control rates were higher in the intervention group (76%) versus control group (58%; relative risk [RR] 1·30, 95% CI 1·15-1·47; p<0·0001). There was no difference in adverse event-related treatment withdrawals at 12 weeks (intervention 4·0% vs control 2·4%; p=0·27). Among the 417 patients who continued, uptitration occurred more frequently among control participants than intervention participants (p<0·0001). However, at 52 weeks mean unattended systolic blood pressure remained lower by 7·7 mm Hg (95% CI 5·2-10·3) and blood pressure control rates higher in the intervention group (81%) versus control group (62%; RR 1·32, 95% CI 1·16-1·50). In all randomly assigned participants up to 12 weeks, there were seven (3%) serious adverse events in the intervention group and three (1%) serious adverse events in the control group. INTERPRETATION A strategy with early treatment of a fixed-dose quadruple quarter-dose combination achieved and maintained greater blood pressure lowering compared with the common strategy of starting monotherapy. This trial demonstrated the efficacy, tolerability, and simplicity of a quadpill-based strategy. FUNDING National Health and Medical Research Council, Australia.
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Affiliation(s)
- Clara K Chow
- Westmead Applied Research Centre, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia.
| | - Emily R Atkins
- Westmead Applied Research Centre, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia; The George Institute for Global Health, UNSW, Sydney, NSW, Australia
| | - Graham S Hillis
- Royal Perth Hospital and Medical School, University of Western Australia, Perth, WA, Australia
| | - Mark R Nelson
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Christopher M Reid
- School of Public Health & Preventive Medicine Monash University, Melbourne, VIC, Australia; School of Population Health, Curtin University, Perth, WA, Australia
| | - Markus P Schlaich
- Dobney Hypertension Centre, Royal Perth Hospital Research Foundation, Medical School, University of Western Australia, Perth, WA, Australia
| | - Peter Hay
- Castle Hill Medical Centre, Sydney, NSW, Australia
| | - Kris Rogers
- The George Institute for Global Health, UNSW, Sydney, NSW, Australia; Graduate School of Health, University of Technology Sydney, Sydney, NSW, Australia
| | - Laurent Billot
- The George Institute for Global Health, UNSW, Sydney, NSW, Australia
| | - Michael Burke
- School of Medicine, Western Sydney University, Sydney, Australia
| | - John Chalmers
- The George Institute for Global Health, UNSW, Sydney, NSW, Australia
| | - Bruce Neal
- The George Institute for Global Health, UNSW, Sydney, NSW, Australia; School of Public Health, Imperial College London, London, UK
| | - Anushka Patel
- The George Institute for Global Health, UNSW, Sydney, NSW, Australia
| | - Tim Usherwood
- Westmead Applied Research Centre, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia; The George Institute for Global Health, UNSW, Sydney, NSW, Australia
| | - Ruth Webster
- The George Institute for Global Health, UNSW, Sydney, NSW, Australia; Centre for Health Economics Research and Evaluation, University of Technology Sydney, Sydney, NSW, Australia
| | - Anthony Rodgers
- The George Institute for Global Health, UNSW, Sydney, NSW, Australia
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Kang A, Arnold R, Gallagher M, Snelling P, Green J, Fernando M, Kiernan MC, Hand S, Grimley K, Burman J, Heath A, Rogers K, Bhattacharya A, Smyth B, Bradbury T, Hawley C, Perkovic V, Krishnan AV, Jardine MJ. Effect of Hemodiafiltration on the Progression of Neuropathy with Kidney Failure: A Randomized Controlled Trial. Clin J Am Soc Nephrol 2021; 16:1365-1375. [PMID: 34233923 PMCID: PMC8729572 DOI: 10.2215/cjn.17151120] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 06/23/2021] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND OBJECTIVES Neuropathy is a common complication of kidney disease that lacks proven disease-modifying treatments. Hemodiafiltration improves clearance of uremic toxins and is associated with better nerve function than hemodialysis. We aimed to determine whether hemodiafiltration reduces the progression of neuropathy in people receiving hemodialysis. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS The Filtration in the Neuropathy of End-Stage Kidney Disease Symptom Evolution (FINESSE) study was an open-label, blinded end point assessment, controlled trial that randomized maintenance hemodialysis recipients to hemodiafiltration or high-flux hemodialysis for 48 months or until death or cessation of dialysis at four study centers. The primary outcome was the mean change in the yearly modified total neuropathy score from baseline, with time points weighted equally. RESULTS A total of 124 participants were randomized and followed for a mean of 41 months. At baseline, neuropathy was present in 91 (73%) participants (modified total neuropathy score greater than or equal to two), and 38 (31%) had moderate to severe neuropathy (modified total neuropathy score 9-28). Convection volume in the hemodiafiltration arm was a median of 24.7 (interquartile range, 22.4-26.5) L. The mean modified total neuropathy score (SEM) worsened by 1.7 (0.4)/28 and 1.2 (0.4)/28 in the hemodiafiltration and hemodialysis groups, respectively, with a mean difference of 0.5 (95% confidence interval, -0.7 to 1.7; P=0.37). There was no difference in survival (hazard ratio, 1.24; 95% confidence interval, 0.61 to 2.51; log rank P=0.55) or any of the prespecified adverse events. There was no difference between groups in the number of participants who suffered an adverse event adjusted by follow-up time (relative risk, 1.05; 95% confidence interval, 0.83 to 1.32; P=0.68). CONCLUSIONS Neuropathy is still a common complication of kidney disease without disease-altering therapy. Hemodiafiltration did not affect neuropathy progression compared with hemodialysis. CLINICAL TRIAL REGISTRY NAME AND REGISTRATION NUMBER Filtration in the Neuropathy of End-Stage Kidney Disease Symptom Evolution (FINESSE), ACTRN12609000615280.
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Affiliation(s)
- Amy Kang
- Renal and Metabolic Division, The George Institute, University of New South Wales Sydney, Sydney, New South Wales, Australia.,Department of Renal Medicine, Prince of Wales Hospital, Sydney, New South Wales, Australia.,Department of Medicine, University of New South Wales Sydney, Sydney, New South Wales, Australia
| | - Ria Arnold
- Department of Medicine, University of New South Wales Sydney, Sydney, New South Wales, Australia
| | - Martin Gallagher
- Renal and Metabolic Division, The George Institute, University of New South Wales Sydney, Sydney, New South Wales, Australia.,Department of Renal Medicine, Concord Hospital, Sydney, New South Wales, Australia
| | - Paul Snelling
- Department of Renal Medicine, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Julianne Green
- Department of Renal Medicine, Sydney Adventist Hospital, Sydney, New South Wales, Australia
| | - Mangalee Fernando
- Department of Renal Medicine, Prince of Wales Hospital, Sydney, New South Wales, Australia.,Department of Medicine, University of New South Wales Sydney, Sydney, New South Wales, Australia
| | - Matthew C Kiernan
- Department of Neurology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia.,Brain and Mind Centre, University of Sydney, Sydney, New South Wales, Australia
| | - Samantha Hand
- Department of Renal Medicine, Concord Hospital, Sydney, New South Wales, Australia
| | - Kim Grimley
- Department of Renal Medicine, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Jenny Burman
- Department of Renal Medicine, Concord Hospital, Sydney, New South Wales, Australia
| | - Anne Heath
- Department of Renal Medicine, Sydney Adventist Hospital, Sydney, New South Wales, Australia
| | - Kris Rogers
- Statistics Division, The George Institute The George Institute, University of New South Wales Sydney, Sydney, New South Wales, Australia.,Department of Statistics, University of Technology, Sydney, New South Wales, Australia
| | - Amritendu Bhattacharya
- Statistics Division, The George Institute The George Institute, University of New South Wales Sydney, Sydney, New South Wales, Australia
| | - Brendan Smyth
- Renal and Metabolic Division, The George Institute, University of New South Wales Sydney, Sydney, New South Wales, Australia.,Kidney Health Division, National Health and Medical Research Council of Australia Clinical Trials Centre, University of Sydney, Sydney, New South Wales, Australia.,Department of Renal Medicine, St. George Hospital, Sydney, New South Wales, Australia
| | - Thomas Bradbury
- Renal and Metabolic Division, The George Institute, University of New South Wales Sydney, Sydney, New South Wales, Australia
| | - Carmel Hawley
- Australasian Kidney Trials Network, University of Queensland, Brisbane, Queensland, Australia
| | - Vlado Perkovic
- Renal and Metabolic Division, The George Institute, University of New South Wales Sydney, Sydney, New South Wales, Australia.,Department of Medicine, University of New South Wales Sydney, Sydney, New South Wales, Australia
| | - Arun V Krishnan
- Department of Medicine, University of New South Wales Sydney, Sydney, New South Wales, Australia.,Department of Neurology, Prince of Wales Hospital, Sydney, New South Wales, Australia
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Asbridge EF, Low Choy D, Mackey B, Serrao-Neumann S, Taygfeld P, Rogers K. Coastal flood risk within a peri-urban area: Sussex Inlet district, SE Australia. Nat Hazards (Dordr) 2021; 109:999-1026. [PMID: 34248277 PMCID: PMC8256777 DOI: 10.1007/s11069-021-04865-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 06/09/2021] [Indexed: 06/13/2023]
Abstract
The peri-urban interface (PUI) exhibits characteristic qualities of both urban and rural regions, and this complexity has meant that risk assessments and long-term planning for PUI are lagging, despite these areas representing new developing settlement frontiers. This study aims to address this knowledge gap by modifying an existing approach to quantify and assess flood risk. The risk triangle framework was used to map exposure, vulnerability and biophysical variables; however, in a novel application, the risk triangle framework was adapted by presuming that there is a variation in the degree of exposure, vulnerability and biophysical variables. Within Australia and globally, PUIs are often coastal, and flood risk associated with rainfall and coastal inundation poses considerable risk to communities in the PUI; these risks will be further exacerbated should projections of increasing frequency of extreme rainfall events and accelerating sea-level rise eventuate. An indicator-based approach using the risk triangle framework that maps flood hazard, exposure and vulnerability was used to integrate the biophysical and socio-economic flooding risk for communities in PUI of the St Georges Basin and Sussex Inlet catchments of south-eastern Australia. Integrating the flood risk triangle with future scenarios of demographic and climate change, and considering factors that contribute to PUI flood risk, facilitated the identification of planning strategies that would reduce the future rate of increase in flood risk. These planning strategies are useful for natural resource managers and land use planners across Australia and globally, who are tasked with balancing socio-economic prosperity for a changing population, whilst maintaining and enhancing ecosystem services and values. The indicator-based approach used in this study provides a cost-effective first-pass risk assessment and is a valuable tool for decision makers planning for flood risk across PUIs in NSW and globally.
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Affiliation(s)
- E. F. Asbridge
- School of Earth, Atmospheric and Life Sciences, University of Wollongong, Wollongong, NSW 2522 Australia
| | - D. Low Choy
- Cities Research Institute, Griffith University, Nathan, Brisbane, QLD 4111 Australia
| | - B. Mackey
- Griffith Climate Change Response Program, Griffith University, Gold Coast, Qld Australia
| | - S. Serrao-Neumann
- Cities Research Institute, Griffith University, Nathan, Brisbane, QLD 4111 Australia
- Faculty of Arts and Social Sciences, The University of Waikato, Hamilton, New Zealand
| | - P. Taygfeld
- Cities Research Institute, Griffith University, Nathan, Brisbane, QLD 4111 Australia
| | - K. Rogers
- School of Earth, Atmospheric and Life Sciences, University of Wollongong, Wollongong, NSW 2522 Australia
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Crothers E, Kennedy DS, Emmanuel S, Molan N, Scott S, Rogers K, Glanville AR, Ntoumenopoulos G. Incidence of early diaphragmatic dysfunction after lung transplantation: results of a prospective observational study. Clin Transplant 2021; 35:e14409. [PMID: 34192380 DOI: 10.1111/ctr.14409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 06/09/2021] [Accepted: 06/24/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Diaphragmatic dysfunction is common after cardiothoracic surgery, but few studies report its incidence and consequences after lung transplantation. We aimed to estimate the incidence of diaphragmatic dysfunction using ultrasound in lung transplant patients up to 3 months postoperatively and evaluated the impact on clinical outcomes. METHODS This was a single-center prospective observational cohort study of 27 lung transplant recipients using diaphragmatic ultrasound preoperatively, at 1 day, 1 week, 1 month, and 3 months postoperatively. Diaphragmatic dysfunction was defined as excursion < 10 mm in men and < 9 mm in women during quiet breathing. Clinical outcomes measured included duration of mechanical ventilation, length of stay (LOS) in Intensive Care (ICU), and hospital LOS. RESULTS Sixty-two percentage of recipients experienced new, postoperative diaphragmatic dysfunction, but the prevalence fell to 22% at 3 months. No differences in clinical outcomes were found between those with diaphragmatic dysfunction compared to those without. Patients who experienced diaphragmatic dysfunction at 1 day postoperatively were younger and had a lower BMI than those who did not. CONCLUSIONS Diaphragmatic dysfunction is common after lung transplant, improves significantly within 3 months, and did not impact negatively on duration of mechanical ventilation, LOS in ICU or hospital, or discharge destination.
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Affiliation(s)
- Elise Crothers
- Department of Physiotherapy, St Vincent's Hospital, Sydney, Australia.,Graduate School of Health, University of Technology, Sydney, Australia
| | - David S Kennedy
- Graduate School of Health, University of Technology, Sydney, Australia
| | - Sam Emmanuel
- Department of Cardiothoracic Surgery, St Vincent's Hospital, Sydney, Australia
| | - Nikki Molan
- Department of Anesthetics, St Vincent's Hospital, Sydney, Australia
| | - Sean Scott
- Department of Intensive Care, St Vincent's Hospital, Sydney, Australia
| | - Kris Rogers
- Graduate School of Health, University of Technology, Sydney, Australia.,The George Institute for Global Health, Newtown, Australia
| | - Allan R Glanville
- Department of Lung Transplantation, St Vincent's Hospital, Sydney, Australia
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Ryder C, Mackean T, Coombes J, Hunter K, Ullad S, Rogers K, Essue B, Holland AJA, Ivers R. Developing economic measures for Aboriginal and Torres Strait Islander families on out-of-pocket healthcare expenditure. AUST HEALTH REV 2021; 45:265-273. [PMID: 34016253 DOI: 10.1071/ah20299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 02/08/2021] [Indexed: 11/23/2022]
Abstract
Objective Out-of-pocket healthcare expenditure (OOPHE) has a significant impact on marginalised households. The purpose of this study was to modify a pre-existing OOPHE survey for Aboriginal and Torres Strait Islander households with children. Methods The OOPHE survey was derived through a scoping review, face and content validity, including judgement quantification with content experts. Exploratory factor analyses determined factor numbers for construct validity. Repeatability through test-retest processes and reliability was assessed through internal consistency. Results The OOPHE survey had 168 items and was piloted on 67 Aboriginal and Torres Strait Islander parents. Construct validity assessment generated a 62-item correlation matrix with a three-factor model. Across these factors, item loadings varied, 10 items with high correlations (>0.70) and 20 with low correlations (<0.40). OOPHE survey retest was conducted with 47 families, where 43 items reached slight to fair levels of agreement. Conclusion The low level of item loadings to factors in the OOPHE survey indicates interconnectedness across the three-factor model, and reliability results suggest systemic differences. Impeding factors may include cohort homogeneity and survey length. It is unknown how cultural and social nuances specific to Aboriginal and Torres Strait Islander households impacts on results. Further work is warranted. What is known about the topic? Out-of-pocket healthcare expenditure (OOPHE) are expenses not covered by universal taxpayer-funded health insurance. In elderly Australians or those with chronic conditions, OOPHE can cause substantial burden and financial hardship and, in the most extreme cases, induce bankruptcy. Despite higher hospital admissions and disease burden, little is known about how OOPHE impacts Aboriginal and Torres Strait Islander families. Additionally, in Australia, no OOPHE survey tools have been appropriately assessed; this includes for use with Aboriginal and Torres Strait Islander families. What does this paper add? This pilot study modified a pre-existing Australian OOPHE survey for use with Aboriginal and Torres Strait Islander households with children. Knowledge interface methodology was used to bring together Indigenous knowledges with quantitative survey methods. This was critical to ensuring Indigenous knowledges were central to the overall pilot study across item creation, participant focus, outcome contextualisation, interpretation, and resetting dominant norms. Outcomes have demonstrated pertinent points for future work in this area, such as the complexities in developing robust, culturally safe and specific surveys, which reach ideal psychometric levels of validity and reliability for Aboriginal and Torres Strait Islander communities. Certainly, it raises questions for current and future research using surveys in Aboriginal and Torres Strait Islander communities, which are generic and not purpose-built. What are the implications for practitioners? We recommend that OOPHE surveys should be developed with Aboriginal and Torres Strait Islander families from the outset, so they can include important contextual factors for Aboriginal and Torres Strait Islander households.
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Affiliation(s)
- Courtney Ryder
- The George Institute for Global Health Australia, UNSW, PO Box M201, Missenden Road, NSW 2050, Australia. ; ; ; ; and Discipline of Public Health, College of Medicine Public Health, Flinders University, GPO Box 2100, SA 5001, Australia. ; ; and Corresponding author.
| | - Tamara Mackean
- The George Institute for Global Health Australia, UNSW, PO Box M201, Missenden Road, NSW 2050, Australia. ; ; ; ; and Discipline of Public Health, College of Medicine Public Health, Flinders University, GPO Box 2100, SA 5001, Australia. ;
| | - Julieann Coombes
- The George Institute for Global Health Australia, UNSW, PO Box M201, Missenden Road, NSW 2050, Australia. ; ; ; ; and The University of Technology Sydney, PO Box 123, Broadway, NSW 2007, Australia
| | - Kate Hunter
- The George Institute for Global Health Australia, UNSW, PO Box M201, Missenden Road, NSW 2050, Australia. ; ; ;
| | - Shahid Ullad
- Discipline of Public Health, College of Medicine Public Health, Flinders University, GPO Box 2100, SA 5001, Australia. ;
| | - Kris Rogers
- The George Institute for Global Health Australia, UNSW, PO Box M201, Missenden Road, NSW 2050, Australia. ; ; ; ; and The University of Technology Sydney, PO Box 123, Broadway, NSW 2007, Australia
| | - Beverley Essue
- The George Institute for Global Health Australia, UNSW, PO Box M201, Missenden Road, NSW 2050, Australia. ; ; ; ; and Canadian Partnership Against Cancer Corporation, 145 King Street West, Toronto, ON M4H IJ8, Canada
| | - Andrew J A Holland
- The University of Sydney School of Medicine, The Children's Hospital at Westmead Clinical School, Faculty of Medicine and Health, Westmead, NSW 2145, Australia.
| | - Rebecca Ivers
- The George Institute for Global Health Australia, UNSW, PO Box M201, Missenden Road, NSW 2050, Australia. ; ; ; ; and Discipline of Public Health, College of Medicine Public Health, Flinders University, GPO Box 2100, SA 5001, Australia. ; ; and School of Public Health and Community Medicine, UNSW, Sydney, NSW 2052, Australia.
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Cullen P, Möller H, Woodward M, Senserrick T, Boufous S, Rogers K, Brown J, Ivers R. Are there sex differences in crash and crash-related injury between men and women? A 13-year cohort study of young drivers in Australia. SSM Popul Health 2021; 14:100816. [PMID: 34041353 PMCID: PMC8141461 DOI: 10.1016/j.ssmph.2021.100816] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 04/19/2021] [Accepted: 05/06/2021] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Young men have long been known to be disproportionately impacted by road crash and crash-related injury compared to young women and older drivers. However, there is limited insight into how sex differences in crash and crash-related injury changes over time as men and women get older and gain more driving experience. To explore sex differences in crash and crash-related injury, we undertook a sex disaggregated analysis in a large longitudinal cohort of over 20,000 young drivers in New South Wales, Australia, for up to 13 years after they first attained their independent car driver licence. METHODS DRIVE Study survey data from 2003-04 were linked with police, hospital and deaths data up to 2016. Sex differences were analysed using cumulative incidence curves investigating time to first crash and in negative binominal regression models adjusted for driver demographics and crash risk factors. RESULTS After adjusting for demographics and driving exposure, compared with women, men had 1.25 (95% CI 1.18-1.33), 2.07 (1.75-2.45), 1.28 (95% CI 1.13-1.46), 1.32 (95% CI 1.17-1.50) and 1.59 (95% CI 1.43-1.78) times higher rates of any crash, single vehicle crash, crash on streets with a speed limit of 80 km/h or above, crash in wet conditions and crash in the dark, respectively. By contrast, men were less likely to be involved in crashes that resulted in hospitalisation compared to women 0.73 (95% CI 0.55-0.96). CONCLUSIONS Young men are at increased risk of crash, and this risk persists as they get older and gain more driving experience. Despite lower risk of crash, women are at higher risk of crash related injury requiring hospitalisation. These differences in men's and women's risk of crash and injury signal the need for better understanding of how sex and/or gender may contribute to risk of crash and injury across the life-course.
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Affiliation(s)
- Patricia Cullen
- School of Population Health, UNSW, Sydney, Australia
- The George Institute for Global Health, UNSW, Sydney, Australia
- Ngarruwan Ngadju: First Peoples Health and Wellbeing Research Centre, University of Wollongong, NSW, Australia
| | - Holger Möller
- School of Population Health, UNSW, Sydney, Australia
- The George Institute for Global Health, UNSW, Sydney, Australia
| | - Mark Woodward
- The George Institute for Global Health, Imperial College, London, UK
| | - Teresa Senserrick
- Queensland University of Technology (QUT), Centre for Accident Research and Road Safety – Queensland, Kelvin Grove, QLD, 4059, Australia
| | - Soufiane Boufous
- Transport and Road Safety (TARS) Research, UNSW, Sydney, Australia
| | - Kris Rogers
- The George Institute for Global Health, UNSW, Sydney, Australia
- Graduate School of Health, The University of Technology Sydney, Australia
| | - Julie Brown
- The George Institute for Global Health, UNSW, Sydney, Australia
| | - Rebecca Ivers
- School of Population Health, UNSW, Sydney, Australia
- The George Institute for Global Health, UNSW, Sydney, Australia
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Adame MF, Santini NS, Torres-Talamante O, Rogers K. Mangrove sinkholes ( cenotes) of the Yucatan Peninsula, a global hotspot of carbon sequestration. Biol Lett 2021; 17:20210037. [PMID: 33947219 PMCID: PMC8097219 DOI: 10.1098/rsbl.2021.0037] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 04/13/2021] [Indexed: 11/18/2022] Open
Abstract
Mangroves are among the most carbon-dense ecosystems on the planet. The capacity of mangroves to store and accumulate carbon has been assessed and reported at regional, national and global scales. However, small-scale sampling is still revealing 'hot spots' of carbon accumulation. This study reports one of these hotspots, with one of the largest-recorded carbon stocks in mangroves associated with sinkholes (cenotes) in the Yucatan Peninsula, Mexico. We assessed soil organic carbon (SOC) stocks, sequestration rates and carbon origin of deep peat soils (1 to 6 m). We found massive amounts of SOC up to 2792 Mg C ha-1, the highest value reported in the literature so far. This SOC is primarily derived from highly preserved mangrove roots and has changed little since its deposition, which started over 3220 years ago (±30 BP). Most cenotes are owned by Mayan communities and are threatened by increased tourism and the resulting extraction and pollution of groundwater. These hot spots of carbon sequestration, albeit small in area, require adequate protection and could provide valuable financial opportunities through carbon-offsetting mechanisms and other payments for ecosystem services.
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Affiliation(s)
- M. F. Adame
- Australian Rivers Institute, Griffith University, Nathan, QLD 4111, Australia
| | - N. S. Santini
- Instituto de Ecología, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | | | - K. Rogers
- University of Wollongong, Wollongong, NSW 2522, Australia
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Langerak AJ, McCambridge AB, Stubbs PW, Fabricius J, Rogers K, Quel de Oliveira C, Nielsen JF, Verhagen AP. Externally validated model predicting gait independence after stroke showed fair performance and improved after updating. J Clin Epidemiol 2021; 137:73-82. [PMID: 33812010 DOI: 10.1016/j.jclinepi.2021.03.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 03/21/2021] [Accepted: 03/25/2021] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To externally validate recent prognostic models that predict independent gait following stroke. STUDY DESIGN AND SETTING A systematic search identified recent models (<10 years) that predicted independent gait in adult stroke patients, using easily obtainable predictors. Predictors from the original models were assigned proxies when required, and model performance was evaluated in the validation cohort (n = 957). Models were updated to determine if performance could be improved. RESULTS Three prognostic models met our criteria, all with high Risk of Bias. Validation data was only available for the Australian model. This model used National Institute of Health Stroke Scale (NIHSS) and age to predict independent gait, using Motor Assessment Scale (MAS) walking item. For validation, Scandinavian Stroke Scale (SSS) was a proxy for NIHSS, and Functional Independence Measure (FIM) locomotion item was a proxy for MAS. The Area Under the Curve was 0.77 (0.74-0.80) and had good calibration in the validation dataset. Adjustment of the intercept and regression coefficients slightly improved discrimination. By adding paretic leg strength, the model further improved (AUC 0.82). CONCLUSION External validation of the Australian model with proxies showed fair discrimination and good calibration. Updating the model by adding paretic leg strength further improved model performance.
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Affiliation(s)
- Anthonia J Langerak
- University of Technology Sydney, Graduate School of Health, Discipline of Physiotherapy, Sydney, Australia; Utrecht University, University Medical Center Utrecht, Physical Therapy Sciences, program in Clinical Health Sciences, Utrecht, the Netherlands
| | - Alana B McCambridge
- University of Technology Sydney, Graduate School of Health, Discipline of Physiotherapy, Sydney, Australia
| | - Peter W Stubbs
- University of Technology Sydney, Graduate School of Health, Discipline of Physiotherapy, Sydney, Australia
| | - Jesper Fabricius
- Hammel Neurorehabilitation Centre and University Research Clinic, Aarhus University, Hammel, Denmark
| | - Kris Rogers
- University of Technology Sydney, Graduate School of Health, Discipline of Physiotherapy, Sydney, Australia
| | - Camila Quel de Oliveira
- University of Technology Sydney, Graduate School of Health, Discipline of Physiotherapy, Sydney, Australia
| | - Jørgen F Nielsen
- Hammel Neurorehabilitation Centre and University Research Clinic, Aarhus University, Hammel, Denmark
| | - Arianne P Verhagen
- University of Technology Sydney, Graduate School of Health, Discipline of Physiotherapy, Sydney, Australia.
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Munday I, Kneebone I, Rogers K, Newton-John T. The Language of Pain: Is There a Relationship Between Metaphor Use and Adjustment to Chronic Pain? Pain Med 2021; 23:2073-2084. [PMID: 33729513 DOI: 10.1093/pm/pnaa467] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
OBJECTIVE Metaphor, frequently used in chronic pain, can function as a communicative tool, facilitating understanding and empathy from others. Previous research has demonstrated that specific linguistic markers exist for areas such as pain catastrophizing, mood, as well as diagnostic categories. The current study sought to examine potential associations between the types of pain metaphors used and diagnostic category, disability, and mood. DESIGN Online cross-sectional survey in Sydney, Australia. SUBJECTS People with chronic pain (n = 247, age 19-78 years, M = 43.69). METHODS The data collected included demographics, pain metaphors, the Brief Pain Inventory (BPI) and the Depression, Anxiety, and Stress Scales (DASS-21). Associations between metaphor source domains, obtained via Systematic Metaphor Analysis, and scores on the BPI, DASS-21, as well as diagnostic group were considered using binary logistic analysis. RESULTS Use of different pain metaphors was not associated with pain intensity, however the extent to which pain interfered with daily life did have a relationship with use of metaphorical language. Preliminary support was found for an association between the use of certain pain metaphors and self-reported diagnostic categories, notably Endometriosis, Complex Regional Pain Syndrome, and Neuropathic pain. CONCLUSIONS There may be specific linguistic metaphorical markers to indicate pain interference and for particular diagnoses. Appreciation of pain metaphors has potential to facilitate communication and enhance understanding in interactions between clinicians and people with chronic pain.
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Affiliation(s)
- Imogene Munday
- Discipline of Clinical Psychology, Graduate School of Health, University of Technology Sydney, Sydney, Australia
| | - Ian Kneebone
- Discipline of Clinical Psychology, Graduate School of Health, University of Technology Sydney, Sydney, Australia
| | - Kris Rogers
- Graduate School of Health, University of Technology Sydney, Sydney, Australia
| | - Toby Newton-John
- Discipline of Clinical Psychology, Graduate School of Health, University of Technology Sydney, Sydney, Australia
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Mőller H, Rogers K, Cullen P, Senserrick T, Boufous S, Ivers R. Socioeconomic status during youth and risk of car crash during adulthood. Findings from the DRIVE cohort study. J Epidemiol Community Health 2021; 75:755-763. [PMID: 33687994 DOI: 10.1136/jech-2020-214083] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 11/16/2020] [Accepted: 12/20/2020] [Indexed: 11/04/2022]
Abstract
BACKGROUND Young drivers of low socioeconomic status (SES) have a disproportionally high risk of crashing compared with their more affluent counterparts. Little is known if this risk persists into adulthood and if it differs between men and women. METHODS We used data from a 2003/2004 Australian survey of young drivers (n=20 806), which included measures of drivers' demographics and established crash risk factors. These data were linked to police-reported crash, hospital and death data up to 2016. We used negative binomial regression models to estimate the association between participants' SES, with car crash. RESULTS After adjusting for confounding, drivers of lowest SES had 1.30 (95% CI 1.20 to 1.42), 1.90 (95% CI 1.25 to 2.88), 3.09 (95% CI 2.41 to 3.95) and 2.28 (95% CI 1.85 to 2.82) times higher rate of crash, crash-related hospitalisation, crash in country areas and crash on streets with a speed limit of 80 km/hour or above compared with drivers of highest SES, respectively. For single-vehicle crashes, women in the lowest SES groups had 2.88 (95% CI 1.83 to 4.54) times higher rate of crash compared with those in the highest SES group, but no differences were observed for men from different SES groups. CONCLUSION Young drivers who lived in areas of low SES at the time of the survey had a sustained increased risk of crash over the following 13 years compared with drivers from the most affluent areas. Our findings suggest that in addition to traditional measures, road transport injury prevention needs to consider the wider social determinants of health.
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Affiliation(s)
- Holger Mőller
- Injury Division, The George Institute for Global Health, Newtown, New South Wales, Australia .,School of Population Health, UNSW, Sydney, New South Wales, Australia
| | - Kris Rogers
- Injury Division, The George Institute for Global Health, Newtown, New South Wales, Australia.,Graduate School of Health, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Patricia Cullen
- School of Population Health, UNSW, Sydney, New South Wales, Australia.,Ngarruwan Ngadju, First Peoples Health and Wellbeing Research Centre, Australian Health Services Research Institute, University of Wollongong, Wollongong, New South Wales, Australia
| | - Teresa Senserrick
- Queensland University of Technology (QUT), Centre for Accident Research and Road Safety - Queensland (CARRS-Q), Kelvin Grove, Brisbane, Queensland, Australia
| | - Soufiane Boufous
- School of Aviation, Transport and Road Safety (TARS) Research,Faculty of Science, UNSW, Sydney, New South Wales, Australia
| | - Rebecca Ivers
- School of Population Health, UNSW, Sydney, New South Wales, Australia
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Chang KYJ, Rogers K, Lung T, Shih S, Huang-Lung J, Keay L. Population-Based Projection of Vision-Related Disability in Australia 2020 - 2060: Prevalence, Causes, Associated Factors and Demand for Orientation and Mobility Services. Ophthalmic Epidemiol 2021; 28:516-525. [PMID: 33472491 DOI: 10.1080/09286586.2021.1875009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
PURPOSE To project the prevalence, causes, associated factors of vision-related disability and demand for orientation and mobility (O&M) services in Australia from 2020 to 2060. METHODS The age-specific prevalence and main causes of vision-related disability were estimated based on primary data of 74,862 participants in 2015 Survey of Disability, Ageing and Carers. Logistic regression analyses were performed to identify associated factors for the outcome variables including vision-related disability, cataract, macular degeneration and glaucoma. Future prevalence of vision-related disability and demand for O&M services were forecasted using the population projections by the Australian Bureau of Statistics through 2060. RESULTS The main causes of vision-related disability are non-specific sight loss, cataracts, macular degeneration and glaucoma. Health-related associations for vision-related disability are older age, having a history of stroke, having diabetes, depression, heart disease and hearing impairment. The number of Australians with vision-related disability (283,650, 1.10%) and demand for O&M services (123,317, 0.48%) in 2020 will increase to 559,161 (1.38%) and 237,694 (0.59%) respectively in 2060. CONCLUSIONS The number of people with vision-related disability and in need of O&M services in Australia will grow exponentially over the coming decades. General health promotion and specific strategies of early detection and timely treatments of the major eye diseases may ameliorate the trend in vision-related disability.
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Affiliation(s)
- Kuo-Yi Jade Chang
- Faculty of Medicine and Health, School of Public Health, The University of Sydney, Sydney, Australia.,The George Institute for Global Health, University of New South Wales, Sydney, Australia
| | - Kris Rogers
- The George Institute for Global Health, University of New South Wales, Sydney, Australia.,Graduate School of Health, University of Technology Sydney, Sydney, Australia
| | - Thomas Lung
- Faculty of Medicine and Health, School of Public Health, The University of Sydney, Sydney, Australia.,The George Institute for Global Health, University of New South Wales, Sydney, Australia
| | - Sophy Shih
- Surveillance, Evaluation and Research Program, Kirby Institute, University of New South Wales, Sydney, Australia.,Deakin Health Economics, Institute of Health Transformation, Deakin University, Melbourne, Australia
| | - Jessie Huang-Lung
- The George Institute for Global Health, University of New South Wales, Sydney, Australia.,School of Optometry and Vision Science, The University of New South Wales, Sydney, Australia
| | - Lisa Keay
- The George Institute for Global Health, University of New South Wales, Sydney, Australia.,School of Optometry and Vision Science, The University of New South Wales, Sydney, Australia
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Wang X, Moullaali TJ, Ouyang M, Billot L, Sandset EC, Song L, Delcourt C, Hackett ML, Watkins CL, Robinson TG, Yang J, Lavados PM, Brunser A, Olavarría VV, Muñoz-Venturelli P, Arima H, Middleton S, Pontes-Neto OM, Pandian JD, Rogers K, Anderson CS. Influence of Including Patients with Premorbid Disability in Acute Stroke Trials: The HeadPoST Experience. Cerebrovasc Dis 2021; 50:78-87. [PMID: 33434907 DOI: 10.1159/000512608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 10/26/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Patients with premorbid functional impairment are generally excluded from acute stroke trials. We aimed to determine the impact of including such patients in the Head Positioning in acute Stroke Trial (HeadPoST) and early additional impairment on outcomes. METHODS Post hoc analyses of HeadPoST, an international, cluster-randomized crossover trial of lying-flat versus sitting-up head positioning in acute stroke. Associations of early additional impairment, defined as change in modified Rankin scale (mRS) scores from premorbid levels (estimated at baseline) to Day 7 ("early ΔmRS"), and poor outcome (mRS score 3-6) at Day 90 were determined with generalized linear mixed model. Heterogeneity of the trial treatment effect was tested according to premorbid mRS scores 0-1 versus 2-5. RESULTS Of 8,285 patients (38.9% female, mean age 68 ± 13 years) with complete data, there were 1,984 (23.9%) with premorbid functional impairment (mRS 2-5). A significant linear association was evident for early ∆mRS and poor outcome (per 1-point increase in ΔmRS, adjusted odds ratio 1.20, 95% confidence interval 1.14-1.27; p < 0.0001). Patients with greater premorbid functional impairment were less likely to develop additional impairment, but their risk of poor 90-day outcome significantly increased with increasing (worse) premorbid mRS scores (linear trend p < 0.0001). There was no heterogeneity of the trial treatment effect by level of premorbid function. CONCLUSIONS Early poststroke functional impairment that exceeded premorbid levels was associated with worse 90-day outcome, and this association increased with greater premorbid functional impairment. Yet, including premorbid impaired patients in the HeadPoST did not materially affect the subsequent treatment effect. CLINICAL TRIAL REGISTRATION HeadPoST is registered at http://www.ClinicalTrials.gov (NCT02162017).
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Affiliation(s)
- Xia Wang
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Camperdown, New South Wales, Australia.,Department of Neurology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Tom J Moullaali
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Menglu Ouyang
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Camperdown, New South Wales, Australia
| | - Laurent Billot
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Camperdown, New South Wales, Australia
| | - Else Charlotte Sandset
- Department of Neurology, Oslo University Hospital, Oslo, Norway.,The Norwegian Air Ambulance Foundation, Oslo, Norway
| | - Lili Song
- The George Institute China at Peking University Health Science Center, Beijing, China
| | - Candice Delcourt
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Camperdown, New South Wales, Australia.,Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia.,Neurology Department, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Maree L Hackett
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Camperdown, New South Wales, Australia.,Faculty of Health and Care, University of Central Lancashire, Preston, United Kingdom
| | - Caroline L Watkins
- Faculty of Health and Care, University of Central Lancashire, Preston, United Kingdom
| | - Thompson G Robinson
- Department of Cardiovascular Sciences and NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, United Kingdom
| | - Jie Yang
- Department of Neurology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Pablo M Lavados
- Unidad de Neurología Vascular, Servicio de Neurología, Departamento de Neurologíay Psiquiatría, Clínica Alemana de Santiago, Facultad de Medicina, Universidad del Desarrollo, Santiago, Chile
| | - Alejandro Brunser
- Unidad de Neurología Vascular, Servicio de Neurología, Departamento de Neurologíay Psiquiatría, Clínica Alemana de Santiago, Facultad de Medicina, Universidad del Desarrollo, Santiago, Chile
| | - Verónica V Olavarría
- Unidad de Neurología Vascular, Servicio de Neurología, Departamento de Neurologíay Psiquiatría, Clínica Alemana de Santiago, Facultad de Medicina, Universidad del Desarrollo, Santiago, Chile
| | - Paula Muñoz-Venturelli
- Unidad de Neurología Vascular, Servicio de Neurología, Departamento de Neurologíay Psiquiatría, Clínica Alemana de Santiago, Facultad de Medicina, Universidad del Desarrollo, Santiago, Chile.,Faculty of Health and Care, University of Central Lancashire, Preston, United Kingdom
| | - Hisatomi Arima
- Department of Public Health, Fukuoka University, Fukuoka, Japan
| | - Sandy Middleton
- Nursing Research Institute, Australian Catholic University and St Vincent's Health Network Sydney, Sydney, New South Wales, Australia
| | - Octávio M Pontes-Neto
- Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Ribeirão Preto, Brazil
| | | | - Kris Rogers
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Camperdown, New South Wales, Australia
| | - Craig S Anderson
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Camperdown, New South Wales, Australia, .,The Norwegian Air Ambulance Foundation, Oslo, Norway, .,Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia, .,Departamento de Ciencias Neurológicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile,
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Macniven R, Coombes J, Wilson R, Simon A, Mackean T, Hunter K, Ma T, Gwynn J, Sherrington C, Tiedemann A, Hill AM, Delbaere K, Lewis C, Bennett-Brook K, Howie A, Stewart G, Shakespeare M, Rogers K, Ivers RQ, Clapham K. Understanding implementation factors and participant experiences of a cluster randomised controlled trial to prevent falls among older Aboriginal people: a process evaluation protocol. Inj Prev 2021; 27:injuryprev-2020-043980. [PMID: 33402353 DOI: 10.1136/injuryprev-2020-043980] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 12/07/2020] [Accepted: 12/10/2020] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Process evaluations examining programme implementation are often conducted in conjunction with effectiveness studies. Their inclusion in studies with Aboriginal participants can give an understanding of programme delivery in Aboriginal community contexts. The Ironbark: Standing Strong and Tall programme was codesigned with Aboriginal communities and includes exercise and facilitated 'yarning' discussion about fall risk and prevention strategies. The programme pilot showed favourable outcomes and acceptability for Aboriginal people aged 45 years and over. The Ironbark: Standing Strong and Tall programme is now being compared with a 'Healthy Community' programme in a cluster randomised controlled trial within Aboriginal health and community services. An embedded process evaluation aims to explore relationships between participation and programme outcomes and the quality of programme implementation. METHODS AND ANALYSIS The process evaluation will use a mixed methods design, guided by Indigenous research methodology. It will evaluate quantitative data (number of completed sessions, site coaching checklist tool, participant and facilitator questionnaire data and a participant habit formation scale), as well as qualitative data (open-ended responses from project and site staff and semistructured interviews using yarning with study participants and site managers). A programme logic model was developed to explain the intended inputs, activities, outputs and outcomes, which guided this process evaluation design. CONCLUSION This process evaluation of a fall prevention programme for older Aboriginal people using a mixed methods design and data triangulation will allow for a comprehensive understanding of study findings. Multiple study sites allow for generalisability of findings and exploration of variation across sites. TRIAL REGISTRATION NUMBER ACTRN12619000349145.
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Affiliation(s)
- Rona Macniven
- School of Population Health, The University of New South Wales, Sydney, New South Wales, Australia
- Poche Centre for Indigenous Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Julieann Coombes
- The George Institute for Global Health, The University of New South Wales, Sydney, New South Wales, Australia
| | - Roland Wilson
- Southgate Institute for Health, Society, and Equity, Flinders University, Adelaide, South Australia, Australia
| | - Aaron Simon
- School of Population Health, The University of New South Wales, Sydney, New South Wales, Australia
- The George Institute for Global Health, The University of New South Wales, Sydney, New South Wales, Australia
| | - Tamara Mackean
- The George Institute for Global Health, The University of New South Wales, Sydney, New South Wales, Australia
- Southgate Institute for Health, Society, and Equity, Flinders University, Adelaide, South Australia, Australia
| | - Kate Hunter
- The George Institute for Global Health, The University of New South Wales, Sydney, New South Wales, Australia
| | - Tracey Ma
- School of Population Health, The University of New South Wales, Sydney, New South Wales, Australia
- The George Institute for Global Health, The University of New South Wales, Sydney, New South Wales, Australia
| | - Josephine Gwynn
- Poche Centre for Indigenous Health, The University of Sydney, Sydney, New South Wales, Australia
- Faculty of Health Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Catherine Sherrington
- Institute for Musculoskeletal Health, School of Public Health, The University of Sydney and Sydney Local Health District, Sydney, New South Wales, Australia
| | - Anne Tiedemann
- Institute for Musculoskeletal Health, School of Public Health, The University of Sydney and Sydney Local Health District, Sydney, New South Wales, Australia
| | - Anne-Marie Hill
- School of Physiotherapy and Exercise Science, Curtin University, Bentley, Perth, Australia
| | - Kim Delbaere
- School of Population Health, The University of New South Wales, Sydney, New South Wales, Australia
- Neuroscience Research Australia, University of New South Wales, Sydney, New South Wales, Australia
| | - Carolyn Lewis
- School of Physiotherapy and Exercise Science, Curtin University, Bentley, Perth, Australia
| | - Keziah Bennett-Brook
- The George Institute for Global Health, The University of New South Wales, Sydney, New South Wales, Australia
| | - Adam Howie
- School of Population Health, The University of New South Wales, Sydney, New South Wales, Australia
| | - Georgia Stewart
- Ngarruwan Ngadju First Peoples Health and Wellbeing Research Centre, Australian Health Services Research Institute, University of Wollongong, Wollongong, New South Wales, Australia
| | - Madison Shakespeare
- Southgate Institute for Health, Society, and Equity, Flinders University, Adelaide, South Australia, Australia
| | - Kris Rogers
- The George Institute for Global Health, The University of New South Wales, Sydney, New South Wales, Australia
- Graduate School of Health, University of Technology Sydney, Ultimo, New South Wales, Australia
| | - Rebecca Q Ivers
- School of Population Health, The University of New South Wales, Sydney, New South Wales, Australia
- The George Institute for Global Health, The University of New South Wales, Sydney, New South Wales, Australia
| | - Kathleen Clapham
- Ngarruwan Ngadju First Peoples Health and Wellbeing Research Centre, Australian Health Services Research Institute, University of Wollongong, Wollongong, New South Wales, Australia
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Turbitt E, Klein WMP, Rogers K, D'Amanda CS, Biesecker BB. Parental decision making about clinical trial enrollment: A survey of parents of children with Fragile X syndrome. Health Psychol 2020; 39:1070-1077. [PMID: 33252931 DOI: 10.1037/hea0001038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Opportunities for patients to enroll in clinical trials for neurodevelopmental conditions are increasing. We studied what factors are associated with parents' decisional process to enroll their child in a clinical trial for a genetic neurodevelopmental condition (Fragile X syndrome). METHOD Parents (n = 354; mostly biological mothers of a child with Fragile X syndrome) were recruited through Fragile X syndrome advocacy groups. Parents reported attitudes about children in research, trust in child's doctor, threat resources (self-affirmation and dispositional optimism), and demographic and clinical characteristics in an online questionnaire. Three outcome measures assessed associations with these factors at different stages of the decision-making process. The three outcomes were (a) awareness about clinical trial opportunities, (b) enrollment decisions, and (c) decisional regret. RESULTS Parents who were positive about involving children in research were more aware of clinical trial opportunities (OR = 3.27, 95% CI [2.11, 5.07]), were more likely to have enrolled their child in a clinical trial (OR = 1.69, 95% CI [1.12, 2.56]), and reported lower levels of decisional regret (β = -8.95, 95% CI [-16.38, -1.52]). Parents with higher threat resources had considered enrolling their child in a clinical trial (OR = 1.51, 95% CI [1.02, 2.23]) and reported lower levels of decisional regret (β = -8.73, 95% CI [-17.36, -0.11]). Among parents with lower levels of trust in their child's doctor, higher threat resources were associated with higher enrollment (β = 0.60, 95% CI [0.12, 1.08]). CONCLUSIONS It may be possible to intervene on the factors (attitudes about children in research and threat resources) associated with clinical trial decision making to boost trial enrollment and promote informed decision making. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
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