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Rising CJ, Huelsnitz CO, Shepherd RF, Klein WMP, Sleight AG, Wilsnack C, Boyd P, Feldman AE, Khincha PP, Werner-Lin A. Diet and physical activity behaviors: how are they related to illness perceptions, coping, and health-related quality of life in young people with hereditary cancer syndromes? J Behav Med 2024; 47:707-720. [PMID: 38642305 PMCID: PMC11291531 DOI: 10.1007/s10865-024-00489-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Accepted: 04/05/2024] [Indexed: 04/22/2024]
Abstract
Individuals with inherited cancer syndromes, such as Li-Fraumeni syndrome (LFS), may be motivated to adopt health-protective behaviors, such as eating more fruits and vegetables and increasing physical activity. Examining these health behaviors among young people with high lifetime genetic cancer risk may provide important insights to guide future behavioral interventions that aim to improve health-related quality of life (HRQOL). We used a self-regulatory framework to investigate relationships among diet and physical activity behaviors and psychosocial constructs (e.g., illness perceptions, coping, HRQOL) in adolescents and young adults (AYAs; aged 15-39 years) with LFS. This longitudinal mixed-methods study included 57 AYAs aged 16-39 years at enrollment), 32 (56%) of whom had a history of one or more cancers. Participants completed one or two telephone interviews and/or an online survey. We thematically analyzed interview data and conducted regression analyses to evaluate relationships among variables. AYAs described adopting healthy diet and physical activity behaviors to assert some control over health and to protect HRQOL. More frequent use of active coping strategies was associated with greater reported daily fruit and vegetable intake. Greater reported physical activity was associated with better quality of psychological health. Healthy diet and physical activity behaviors may function as LFS coping strategies that confer mental health benefits. Clinicians might emphasize these potential benefits and support AYAs in adopting health behaviors that protect multiple domains of health. Future research could use these findings to develop behavioral interventions tailored to AYAs with high genetic cancer risk.
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Affiliation(s)
- Camella J Rising
- Clinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 9609 Medical Center Drive, Rockville, MD, 20850, USA.
| | - Chloe O Huelsnitz
- Behavioral Research Program, Office of the Associate Director, Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD, USA
| | - Rowan Forbes Shepherd
- Clinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 9609 Medical Center Drive, Rockville, MD, 20850, USA
| | - William M P Klein
- Behavioral Research Program, Office of the Associate Director, Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD, USA
| | - Alix G Sleight
- Department of Physical Medicine & Rehabilitation, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Catherine Wilsnack
- Steve Hicks School of Social Work, University of Texas at Austin, Austin, TX, USA
| | - Patrick Boyd
- Behavioral Research Program, Office of the Associate Director, Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD, USA
| | - Alexandra E Feldman
- Department of Physical Medicine & Rehabilitation, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- USC Chan Division of Occupational Science and Occupational Therapy, Los Angeles, CA, USA
| | - Payal P Khincha
- Clinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 9609 Medical Center Drive, Rockville, MD, 20850, USA
| | - Allison Werner-Lin
- School of Social Policy and Practice, University of Pennsylvania, Philadelphia, PA, USA
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Nolan JJ, Forrest J, Ormondroyd E. Additional findings from the 100,000 Genomes Project: A qualitative study of recipient perspectives. Genet Med 2024; 26:101103. [PMID: 38411041 DOI: 10.1016/j.gim.2024.101103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 02/19/2024] [Accepted: 02/21/2024] [Indexed: 02/28/2024] Open
Abstract
PURPOSE Participants in the 100,000 Genomes Project, a clinical/research initiative delivered through the UK National Health Service, were offered screening for "additional findings" (AFs): pathogenic/likely pathogenic secondary findings in genes associated with familial hypercholesterolemia or a cancer predisposition syndrome. Understanding the psychological and behavioral responses to secondary findings can inform the clinical utility of a search and disclose policy. METHODS Thirty-two adult AF recipients took part in semi-structured interviews analyzed using deductive and inductive thematic analysis. RESULTS Five themes were constructed: cognitive responses to an AF, emotional and psychological responses, personal control, perceived risk of AF-associated disease, and family implications. Many participants had misunderstood or incompletely remembered consent for AFs, and most were surprised or shocked to receive an AF. Although many ultimately appreciated knowing about the risk conferred, some struggled to make sense of their disease risk, which complicated decision making about risk management, particularly for women with a BRCA AF. Recipients sought control through seeking clinical evaluation and information, and informing relatives. Difficulties with conceptualizing risk and lack of AF-associated disease family history meant that some hesitated to inform relatives. CONCLUSION Genome sequencing programs offering secondary findings require attention to consent processes. Post-disclosure care should aim to promote recipients' perceived personal control.
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Affiliation(s)
- Joshua J Nolan
- Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Jamie Forrest
- Oxford Centre for Genomic Medicine, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom; University of Manchester, Manchester, United Kingdom
| | - Elizabeth Ormondroyd
- Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom; NIHR Oxford Biomedical Research Centre, Oxford, United Kingdom.
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Xie Y, Zeng F, Dai Z. The Links Among Cumulative Ecological Risk and Smartphone Addiction, Sleep Quality in Chinese University Freshmen: A Two-Wave Study. Psychol Res Behav Manag 2024; 17:379-392. [PMID: 38317739 PMCID: PMC10840536 DOI: 10.2147/prbm.s445166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 01/13/2024] [Indexed: 02/07/2024] Open
Abstract
Purpose While previous research has highlighted the influence of family, school, and peer factors on smartphone addiction and sleep quality, the cumulative effects of these risk factors and their underlying causal relationships remain poorly understood. Therefore, based on the cumulative risk model and the bioecological model of human development, this study examined the longitudinal associations between cumulative ecological risk and smartphone addiction and sleep quality. Methods A survey was conducted among 653 Chinese university freshmen (mean age 18.56) at two distinct time points, with a 6-month interval. The initial assessment focused on family, school, and peer risk factors, while the subsequent assessment focused on smartphone addiction and sleep quality. Results Approximately 63.71% of university freshmen were found to be at risk of exposure. Compared to other risk-exposure groups, the group with no-risk exposure exhibited the lowest scores for smartphone addiction and sleep quality. The relationships between cumulative ecological risk and smartphone addiction and sleep quality displayed a linear pattern and a discernible "gradient effect". Smartphone addiction was identified as a fully mediating factor in the link between cumulative ecological risk and sleep quality, with a mediating effect value of 0.08 (representing 44.44% of the total effect). Conclusion University freshmen face various risks associated with their families, schools, and peers. The cumulative ecological risk can, directly and indirectly, impact sleep quality by influencing smartphone addiction. Given the observed "gradient effect" of cumulative ecological risk on smartphone addiction and sleep quality, it is imperative to adopt comprehensive risk prevention strategies to mitigate the impact of each risk factor.
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Affiliation(s)
- Yuntian Xie
- Department of Applied Psychology, Changsha Normal University, Changsha, People’s Republic of China
| | - Feiyan Zeng
- Department of Applied Psychology, Changsha Normal University, Changsha, People’s Republic of China
| | - Zhou Dai
- Department of Applied Psychology, Changsha Normal University, Changsha, People’s Republic of China
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Cheng WHG, Dong W, Tse ETY, Chan L, Wong CKH, Chin WY, Bedford LE, Ko WK, Chao DVK, Tan KCB, Lam CLK. Recalibration of a Non-Laboratory-Based Risk Model to Estimate Pre-Diabetes/Diabetes Mellitus Risk in Primary Care in Hong Kong. J Prim Care Community Health 2024; 15:21501319241241188. [PMID: 38577788 PMCID: PMC10996357 DOI: 10.1177/21501319241241188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 03/01/2024] [Accepted: 03/06/2024] [Indexed: 04/06/2024] Open
Abstract
INTRODUCTION/OBJECTIVES A non-laboratory-based pre-diabetes/diabetes mellitus (pre-DM/DM) risk prediction model developed from the Hong Kong Chinese population showed good external discrimination in a primary care (PC) population, but the estimated risk level was significantly lower than the observed incidence, indicating poor calibration. This study explored whether recalibrating/updating methods could improve the model's accuracy in estimating individuals' risks in PC. METHODS We performed a secondary analysis on the model's predictors and blood test results of 919 Chinese adults with no prior DM diagnosis recruited from PC clinics from April 2021 to January 2022 in HK. The dataset was randomly split in half into a training set and a test set. The model was recalibrated/updated based on a seven-step methodology, including model recalibrating, revising and extending methods. The primary outcome was the calibration of the recalibrated/updated models, indicated by calibration plots. The models' discrimination, indicated by the area under the receiver operating characteristic curves (AUC-ROC), was also evaluated. RESULTS Recalibrating the model's regression constant, with no change to the predictors' coefficients, improved the model's accuracy (calibration plot intercept: -0.01, slope: 0.69). More extensive methods could not improve any further. All recalibrated/updated models had similar AUC-ROCs to the original model. CONCLUSION The simple recalibration method can adapt the HK Chinese pre-DM/DM model to PC populations with different pre-test probabilities. The recalibrated model can be used as a first-step screening tool and as a measure to monitor changes in pre-DM/DM risks over time or after interventions.
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Affiliation(s)
| | - Weinan Dong
- The University of Hong Kong, Hong Kong SAR, China
| | - Emily T. Y. Tse
- The University of Hong Kong, Hong Kong SAR, China
- The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Linda Chan
- The University of Hong Kong, Hong Kong SAR, China
- The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Carlos K. H. Wong
- The University of Hong Kong, Hong Kong SAR, China
- Hong Kong Science and Technology Park, Sha Tin, Hong Kong SAR, China
| | - Weng Y. Chin
- The University of Hong Kong, Hong Kong SAR, China
| | | | - Wai Kit Ko
- Hospital Authority, Hong Kong SAR, China
| | | | | | - Cindy L. K. Lam
- The University of Hong Kong, Hong Kong SAR, China
- The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
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Law JH, Sultan N, Finer S, Fudge N. Advancing the communication of genetic risk for cardiometabolic diseases: a critical interpretive synthesis. BMC Med 2023; 21:432. [PMID: 37953248 PMCID: PMC10641935 DOI: 10.1186/s12916-023-03150-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 11/02/2023] [Indexed: 11/14/2023] Open
Abstract
BACKGROUND Genetics play an important role in risk for cardiometabolic diseases-including type 2 diabetes, cardiovascular disease and obesity. Existing research has explored the clinical utility of genetic risk tools such as polygenic risk scores-and whether interventions communicating genetic risk information using these tools can impact on individuals' cognitive appraisals of disease risk and/or preventative health behaviours. Previous systematic reviews suggest mixed results. To expand current understanding and address knowledge gaps, we undertook an interpretive, reflexive method of evidence synthesis-questioning the theoretical basis behind current interventions that communicate genetic risk information and exploring how the effects of genetic risk tools can be fully harnessed for cardiometabolic diseases. METHODS We obtained 189 records from a combination of database, website and grey literature searches-supplemented with reference chaining and expert subject knowledge within the review team. Using pre-defined critical interpretive synthesis methods, quantitative and qualitative evidence was synthesised and critiqued alongside theoretical understanding from surrounding fields of behavioural and social sciences. FINDINGS Existing interventions communicating genetic risk information focus predominantly on the "self", targeting individual-level cognitive appraisals, such as perceived risk and perceived behavioural control. This approach risks neglecting the role of contextual factors and upstream determinants that can reinforce individuals' interpretations of risk. It also assumes target populations to embody an "ascetic subject of compliance"-the idea of a patient who strives to comply diligently with professional medical advice, logically and rationally adopting any recommended lifestyle changes. We developed a synthesising argument-"beyond the ascetic subject of compliance"-grounded in three major limitations of this perspective: (1) difficulty applying existing theories/models to diverse populations, (2) the role of familial variables and (3) the need for a life course perspective. CONCLUSIONS Interventions communicating genetic risk information should account for wider influences that can affect individuals' responses to risk at different levels-including through interactions with their family systems, socio-cultural environments and wider health provision. PROTOCOL REGISTRATION PROSPERO CRD42021289269.
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Affiliation(s)
- Jing Hui Law
- Centre for Primary Care, Wolfson Institute of Population Health, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK.
| | - Najia Sultan
- Centre for Primary Care, Wolfson Institute of Population Health, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Sarah Finer
- Centre for Primary Care, Wolfson Institute of Population Health, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Barts Health NHS Trust, London, UK
| | - Nina Fudge
- Centre for Primary Care, Wolfson Institute of Population Health, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
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King A, Graham CAM, Glaister M, Da Silva Anastacio V, Pilic L, Mavrommatis Y. The efficacy of genotype-based dietary or physical activity advice in changing behavior to reduce the risk of cardiovascular disease, type II diabetes mellitus or obesity: a systematic review and meta-analysis. Nutr Rev 2023; 81:1235-1253. [PMID: 36779907 DOI: 10.1093/nutrit/nuad001] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023] Open
Abstract
CONTEXT Despite clear evidence that adherence to dietary and physical activity advice can reduce the risk of cardiometabolic disease, a significant proportion of the population do not follow recommendations. Personalized advice based on genetic variation has been proposed for motivating behavior change, although research on its benefits to date has been contradictory. OBJECTIVE To evaluate the efficacy of genotype-based dietary or physical activity advice in changing behavior in the general population and in individuals who are at risk of cardiovascular disease (CVD) or type II diabetes mellitus (T2DM). DATA SOURCES MEDLINE, EMBASE, PsycInfo, and the Cochrane Central Register of Controlled Trials (CENTRAL) were searched up to January 7, 2022. Randomized controlled trials of a genotype-based dietary and/or physical activity advice intervention that aimed to change dietary and/or physical activity behavior were included. DATA EXTRACTION Abstracts of 7899 records were screened, and 14 reports from 11 studies met the inclusion criteria. DATA ANALYSIS Genotype-based dietary or physical activity advice was found to have no effect on dietary behavior in any of the studies (standardized mean difference [SMD] .00 [-.11 to .11], P = .98), even when analyzed by subgroup: "at risk" (SMD .00 [-.16 to .16, P = .99]; general population (SMD .01 [-.14 to .16], P = .87). The physical activity behavior findings were similar for all studies (SMD -.01 [-.10 to .08], P = .88), even when analyzed by subgroup: "at risk" (SMD .07 [-.18 to .31], P = .59); general population (SMD -.02 [-.13 to .10], P = .77). The quality of the evidence for the dietary behavior outcome was low; for the physical activity behavior outcome it was moderate. CONCLUSIONS Genotype-based advice does not affect dietary or physical activity behavior more than general advice or advice based on lifestyle or phenotypic measures. This was consistent in studies that recruited participants from the general population as well as in studies that had recruited participants from populations at risk of CVD or T2DM. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration no. CRD42021231147.
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Affiliation(s)
- Alexandra King
- Faculty of Sport, Allied Health and Performance Science, St Marys University, London, UK
| | - Catherine A-M Graham
- cereneo Foundation, Center for Interdisciplinary Research (CEFIR), Seestrasse 18, 6354 Vitznau, Switzerland
- Lake Lucerne Institute, Seestrasse 18, 6354 Vitznau, Switzerland
| | - Mark Glaister
- Faculty of Sport, Allied Health and Performance Science, St Marys University, London, UK
| | | | - Leta Pilic
- Faculty of Sport, Allied Health and Performance Science, St Marys University, London, UK
| | - Yiannis Mavrommatis
- Faculty of Sport, Allied Health and Performance Science, St Marys University, London, UK
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Rodriguez SA, Tiro JA, Baldwin AS, Hamilton-Bevil H, Bowen M. Measurement of Perceived Risk of Developing Diabetes Mellitus: A Systematic Literature Review. J Gen Intern Med 2023; 38:1928-1954. [PMID: 37037984 PMCID: PMC10272015 DOI: 10.1007/s11606-023-08164-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 03/10/2023] [Indexed: 04/12/2023]
Abstract
BACKGROUND This systematic review describes approaches to measuring perceived risk of developing type 2 diabetes among individuals without diagnoses and describes the use of theories, models, and frameworks in studies assessing perceived risk. While a systematic review has synthesized perceived risk of complications among individuals with diabetes, no reviews have systematically assessed how perceived risk is measured among those without a diagnosis. METHODS Medline, PubMed, PsycINFO, and CINAHAL databases were searched for studies conducted through October 2022 with measures of perceived risk among adults ≥ 18 years without a diabetes diagnosis. Extracted data included study characteristics, measures, and health behavior theories, models, or frameworks used. RESULTS Eighty-six studies met inclusion criteria. Six examined perceived risk scales' psychometric properties. Eighty measured perceived risk using (1) a single item; (2) a composite score from multiple items or subconstructs; and (3) multiple subconstructs but no composite score. Studies used items measuring "comparative risk," "absolute or lifetime risk," and "perceived risk" without defining how each differed. Sixty-four studies used cross-sectional designs. Twenty-eight studies mentioned use of health behavior theories in study design or selection of measures. DISCUSSION There was heterogeneity in how studies operationalized perceived risk; only one third of studies referenced a theory, model, or framework as guiding design or scale and item selection. Use of perceived lifetime risk, absolute risk, or comparative risk limits comparisons across studies. Consideration of context, target population, and how data are utilized is important when selecting measures; we present a series of questions to ask when selecting measures for use in research and clinical settings. This review is the first to categorize how perceived risk is measured in the diabetes prevention domain; most literature focuses on perceived risk among those with diabetes diagnoses. Limitations include exclusion of non-English and gray literature and single reviewer screening and data extraction.
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Affiliation(s)
- Serena A. Rodriguez
- Department of Health Promotion & Behavioral Sciences, The University of Texas Health Science Center Houston (UTHealth Houston) School of Public Health, Trinity Towers, 2777 N Stemmons Fwy, Ste 8400, TX 75207 Dallas, USA
- UTHealth Houston School of Public Health, Center for Health Promotion & Prevention Research, 7000 Fannin Street, Houston, TX 77030 USA
| | - Jasmin A. Tiro
- Department of Public Health Sciences, University of Chicago, 5841 S. Maryland Ave., Chicago, IL 60637 USA
- University of Chicago Medicine Comprehensive Cancer Center, 5841 S. Maryland Avenue, Chicago, IL 60637 USA
| | - Austin S. Baldwin
- Department of Psychology, Southern Methodist University, Expressway Tower, PO Box 750442, Dallas, TX 75275 USA
| | - Hayley Hamilton-Bevil
- University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Dr., San Antonio, TX 75229 USA
| | - Michael Bowen
- Department of Internal Medicine, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX 75390 USA
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Wu YP, Hamilton JG, Kaphingst KA, Jensen JD, Kohlmann W, Parsons BG, Lillie HM, Wang X, Haaland B, Wankier AP, Grossman D, Hay JL. Increasing Skin Cancer Prevention in Young Adults: the Cumulative Impact of Personalized UV Photography and MC1R Genetic Testing. JOURNAL OF CANCER EDUCATION : THE OFFICIAL JOURNAL OF THE AMERICAN ASSOCIATION FOR CANCER EDUCATION 2023; 38:1059-1065. [PMID: 36306029 PMCID: PMC10502947 DOI: 10.1007/s13187-022-02232-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/19/2022] [Indexed: 06/02/2023]
Abstract
Skin cancer has become increasingly common among young adults; however, this population does not consistently adhere to recommended methods for preventing the disease. Interventions in college settings have relied on appearance-focused appeals and have not been able to examine the cumulative effect of multiple behavior change and skin cancer risk communication strategies. The goal of the current study was to examine the unique and combined impacts of personalized ultraviolet (UV) radiation photographs, genetic testing for skin cancer risk, and general skin cancer prevention education. Participants were randomly assigned to one of four conditions: (1) skin cancer prevention education, (2) education + UV photo, (3) education + genetic testing, and (4) education + UV photo + genetic testing. Self-reported sun protection, tanning, and sunburn were assessed at baseline, immediately post-intervention, and 1 month post-intervention. The findings indicated benefits of the interventions to skin cancer prevention behaviors in the overall sample; however, the combined (UV photo + genetic testing) intervention had the most consistent positive effects on behaviors. Intervention effects were distinct across seasons. These results suggest that interventions containing multiple skin cancer risk communication strategies hold promise in benefitting health-promoting behavior changes in an at-risk, young adult population.Trial Registration Number: NCT03979872; Registered 6/5/2019.
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Affiliation(s)
- Yelena P Wu
- Department of Dermatology, University of Utah Health Sciences Center, 30 North 1900 East, 4A330-Salt Lake City, UT, 84132, USA.
- Huntsman Cancer Institute, University of Utah, 2000 Circle of Hope Drive, Rm LL376, Salt Lake City, UT, 84112, USA.
| | - Jada G Hamilton
- Department of Psychiatry & Behavioral Sciences, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA
- Department of Medicine, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA
| | - Kimberly A Kaphingst
- Huntsman Cancer Institute, University of Utah, 2000 Circle of Hope Drive, Rm LL376, Salt Lake City, UT, 84112, USA
- Department of Communication, University of Utah, 255 Central Campus Drive, Salt Lake City, UT, 84112, USA
| | - Jakob D Jensen
- Huntsman Cancer Institute, University of Utah, 2000 Circle of Hope Drive, Rm LL376, Salt Lake City, UT, 84112, USA
- Department of Communication, University of Utah, 255 Central Campus Drive, Salt Lake City, UT, 84112, USA
| | - Wendy Kohlmann
- Huntsman Cancer Institute, University of Utah, 2000 Circle of Hope Drive, Rm LL376, Salt Lake City, UT, 84112, USA
| | - Bridget G Parsons
- Huntsman Cancer Institute, University of Utah, 2000 Circle of Hope Drive, Rm LL376, Salt Lake City, UT, 84112, USA
| | - Helen M Lillie
- Department of Communication, University of Utah, 255 Central Campus Drive, Salt Lake City, UT, 84112, USA
| | - Xuechen Wang
- Huntsman Cancer Institute, University of Utah, 2000 Circle of Hope Drive, Rm LL376, Salt Lake City, UT, 84112, USA
- Department of Population Health Sciences, University of Utah, 295 Chipeta Way, Williams Building Room 1N410, Salt Lake City, UT, 84108, USA
| | - Benjamin Haaland
- Huntsman Cancer Institute, University of Utah, 2000 Circle of Hope Drive, Rm LL376, Salt Lake City, UT, 84112, USA
- Department of Population Health Sciences, University of Utah, 295 Chipeta Way, Williams Building Room 1N410, Salt Lake City, UT, 84108, USA
| | - Ali P Wankier
- Huntsman Cancer Institute, University of Utah, 2000 Circle of Hope Drive, Rm LL376, Salt Lake City, UT, 84112, USA
| | - Douglas Grossman
- Department of Dermatology, University of Utah Health Sciences Center, 30 North 1900 East, 4A330-Salt Lake City, UT, 84132, USA
- Huntsman Cancer Institute, University of Utah, 2000 Circle of Hope Drive, Rm LL376, Salt Lake City, UT, 84112, USA
| | - Jennifer L Hay
- Department of Psychiatry & Behavioral Sciences, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA
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Allen C, Waters EA, Hamilton JG, Vu M, Gabriel J, Roberts MC. Multifactorial causal beliefs and colorectal cancer screening: A structural equation modeling investigation. J Health Psychol 2022; 27:2463-2477. [PMID: 34581205 PMCID: PMC8958179 DOI: 10.1177/13591053211037737] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
We tested a conceptual model that describes the relationship between individuals' understanding of the multifactorial nature of cancer and their self-reported colorectal cancer screening. We collected cross-sectional survey data from 205 men and women age 50-75. Data were analyzed using structural equation modeling. The proposed model had reasonable fit (RMSEA = 0.09, CFI = 0.65). Multifactorial causal beliefs were associated with cancer risk perceptions (β = 0.16, p = 0.019) and more optimistic cancer cognitions (β = 0.17, p = 0.013). However, these constructs were not associated with colorectal cancer screening (p's > 0.05). Further testing could reveal whether this model can be applied to other cancer-related health behaviors including lifestyle changes and genetic testing.
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Affiliation(s)
- Caitlin Allen
- Department of Behavioral Science and Health Education, Rollins School of Public Health, Emory University, 1515 Clifton Road, Atlanta, GA, 30308 USA
| | - Erika A. Waters
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Jada G. Hamilton
- Department of Psychiatry & Behavioral Sciences, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Milkie Vu
- Department of Behavioral Science and Health Education, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Jazmine Gabriel
- Graduate Medical Sciences, Masters Program in Genetic Counseling, Boston University School of Medicine, Boston, MA, USA
| | - Megan C. Roberts
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, Chapel Hill, NC, USA
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Aspinwall LG, Drummond DM, Stump TK, Kohlmann WK, Leachman SA. Interactive Beliefs about Genes and Behavior Predict Improved Sun Protection Following Melanoma Genetic Counseling. Ann Behav Med 2022; 56:816-829. [PMID: 35179177 PMCID: PMC9345182 DOI: 10.1093/abm/kaab117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Little is known about how members of cancer-prone families think about genetic determinism and whether personal behavior can amplify or counter genetic risk for disease. PURPOSE Understanding how people think about the impact of personal behavior on disease risk may inform communications about genetic risks and their management. METHODS We assessed three sets of beliefs about the impact of behavior on genetic risk-interactive (unhealthful behaviors can amplify genetic risk), subtractive (healthful behaviors can reduce genetic risk), and deterministic (genes primarily determine health outcomes)-among 114 unaffected members of melanoma-prone families receiving genetic counseling (51.6% men, average age = 35.3). We examined whether these beliefs predicted changes in perceived control, motivation to manage melanoma risk, and sun-protection behavior one year later. RESULTS Participants strongly endorsed interactive and subtractive beliefs, but not deterministic beliefs. These beliefs generally did not change, even among those who received positive CDKN2A/p16 genetic test results conferring up to 76% lifetime melanoma risk. Controlling for age, sex, education, skin type, and genetic test result, interactive beliefs predicted sustained increases in perceptions of personal control, motivation to reduce sun exposure, use of multiple sun-protection methods, and reduction in objectively assessed tanning at the wrist one year following genetic counseling. Subtractive beliefs predicted increased personal control, motivation to manage risk, and sunscreen use, while deterministic beliefs were generally unrelated to outcomes. CONCLUSIONS Among people at highly elevated hereditary cancer risk, beliefs that unhealthful behaviors can amplify genetic risk seem to be especially motivating of behavioral risk-reduction efforts.
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Affiliation(s)
- Lisa G Aspinwall
- Department of Psychology, University of Utah, Salt Lake City, UT 84112, USA
| | | | - Tammy K Stump
- Department of Dermatology, University of Utah, Salt Lake City, UT, USA
| | - Wendy K Kohlmann
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Sancy A Leachman
- Department of Dermatology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
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Figueiras MJ, Neto DD, Marôco J. Understanding the relationship between illness perceptions of breast cancer and perceived risk in a sample of U.A.E. female university students: the role of comparative risk. BMC Womens Health 2022; 22:193. [PMID: 35614444 PMCID: PMC9131691 DOI: 10.1186/s12905-022-01771-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 04/29/2022] [Indexed: 11/10/2022] Open
Abstract
Background In the Middle East region, the incidence of breast cancer (BC) has substantially increased in the last years. Despite a considerable body of research about BC in Arab countries, how illness perceptions of healthy women about BC may influence risk perception is unknown. Methods A cross-sectional survey was conducted on a sample of 298 young Emirati women. The measures included demographic information, illness perceptions, and risk perception. Descriptive and correlational analyses were performed to assess illness perceptions about BC, perceived individual risk and comparative risk. A structural equation modelling (S.E.M.) was built to investigate the relationship between illness perceptions and perceived individual risk. Results Participants reported negative illness perceptions about BC The individual risk perception and the compared risk perception for BC were low. Participants with a family history of BC reported more negative illness and higher risk perceptions. The relationship between illness perceptions and perceived individual risk was significant and mediated by compared risk. The S.E.M. explained 55.9% of the variance in predicting perceived individual risk for BC. Conclusion Women's views of BC are important factors in risk perception and may provide culturally sensitive clues to promote early screening for BC in Arab countries. This may be important for policymakers to design intervention strategies to lower health risks, considering the different ways in which women perceive their risks for BC.
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Affiliation(s)
- Maria J Figueiras
- Department of Psychology, College of Natural and Health Sciences, Zayed University, Abu Dhabi, United Arab Emirates.
| | - David Dias Neto
- APPsyCI - Applied Psychology Research Center Capabilities and Inclusion, ISPA - Instituto Universitário, Lisbon, Portugal
| | - João Marôco
- William James Center for Research, ISPA - Instituto Universitário, Lisbon, Portugal
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12
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Truong TM, Apfelbaum JL, Schierer E, Danahey K, Borden BA, Karrison T, Shahul S, Anitescu M, Gerlach R, Knoebel RW, Meltzer DO, Ratain MJ, O’Donnell PH. Anesthesia providers as stakeholders to adoption of pharmacogenomic information in perioperative care. Pharmacogenet Genomics 2022; 32:79-86. [PMID: 34570085 PMCID: PMC8940738 DOI: 10.1097/fpc.0000000000000455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES Integration of pharmacogenomics into clinical care is being studied in multiple disciplines. We hypothesized that understanding attitudes and perceptions of anesthesiologists, critical care and pain medicine providers would uncover unique considerations for future implementation within perioperative care. METHODS A survey (multiple choice and Likert-scale) was administered to providers within our Department of Anesthesia and Critical Care prior to initiation of a department-wide prospective pharmacogenomics implementation program. The survey addressed knowledge, perceptions, experiences, resources and barriers. RESULTS Of 153 providers contacted, 149 (97%) completed the survey. Almost all providers (92%) said that genetic results influence drug therapy, and few (22%) were skeptical about the usefulness of pharmacogenomics. Despite this enthusiasm, 87% said their awareness about pharmacogenomic information is lacking. Feeling well-informed about pharmacogenomics was directly related to years in practice/experience: only 38% of trainees reported being well-informed, compared to 46% of those with 1-10 years of experience, and nearly two-thirds with 11+ years (P < 0.05). Regarding barriers, providers reported uncertainty about availability of testing, turnaround time and whether testing is worth financial costs. CONCLUSIONS Anesthesiology, critical care and pain medicine providers are optimistic about the potential clinical utility of pharmacogenomics, but are uncertain about practical aspects of testing and desire clear guidelines on the use of results. These findings may inform future institutional efforts toward greater integration of genomic results to improve medication-related outcomes.
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Affiliation(s)
- Tien M. Truong
- Department of Medicine, University of Chicago, Chicago, IL, USA
- Center for Personalized Therapeutics, University of Chicago, Chicago, IL, USA
- Committee on Clinical Pharmacology and Pharmacogenomics, University of Chicago, Chicago, IL, USA
| | - Jeffrey L. Apfelbaum
- Committee on Clinical Pharmacology and Pharmacogenomics, University of Chicago, Chicago, IL, USA
- Department of Anesthesia and Critical Care, University of Chicago, Chicago, IL, USA
| | - Emily Schierer
- Center for Personalized Therapeutics, University of Chicago, Chicago, IL, USA
| | - Keith Danahey
- Center for Personalized Therapeutics, University of Chicago, Chicago, IL, USA
- Center for Research Informatics, University of Chicago, Chicago, IL, USA
| | - Brittany A. Borden
- Center for Personalized Therapeutics, University of Chicago, Chicago, IL, USA
| | - Theodore Karrison
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Sajid Shahul
- Department of Anesthesia and Critical Care, University of Chicago, Chicago, IL, USA
| | - Magdalena Anitescu
- Department of Anesthesia and Critical Care, University of Chicago, Chicago, IL, USA
| | - Rebecca Gerlach
- Department of Anesthesia and Critical Care, University of Chicago, Chicago, IL, USA
| | - Randall W. Knoebel
- Center for Personalized Therapeutics, University of Chicago, Chicago, IL, USA
- Department of Pharmacy, University of Chicago, Chicago, IL, USA
| | | | - Mark J. Ratain
- Department of Medicine, University of Chicago, Chicago, IL, USA
- Center for Personalized Therapeutics, University of Chicago, Chicago, IL, USA
- Committee on Clinical Pharmacology and Pharmacogenomics, University of Chicago, Chicago, IL, USA
| | - Peter H. O’Donnell
- Department of Medicine, University of Chicago, Chicago, IL, USA
- Center for Personalized Therapeutics, University of Chicago, Chicago, IL, USA
- Committee on Clinical Pharmacology and Pharmacogenomics, University of Chicago, Chicago, IL, USA
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13
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Münch F, Ebert AD, Mechsner S, Richter R, David M. Subjective theories of illness in fibroid and endometriosis patients: Similarities, differences, and influencing factors. JOURNAL OF ENDOMETRIOSIS AND PELVIC PAIN DISORDERS 2022. [DOI: 10.1177/22840265211073017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Introduction: The aim of this study was to compare the subjective theories of illness in patients with fibroids and patients with endometriosis, and to identify potential factors influencing them. Methodology: Participating patients were recruited via three specialized centers for fibroids and endometriosis. To assess their subjective theories concerning the cause of their illness, we used a questionnaire based on the revised Illness Perceptions Questionnaire (IPQ-R). We also gathered and evaluated data relating to sociodemographic factors and psychological distress or possible anxieties using the Kessler Psychological Distress Scale (K10) and the Generalised Anxiety Disorder Assessment (GAD-7). Results: We were able to analyze data from 201 patients with fibroids and 212 patients with endometriosis. About 94.4% of the patients had one or more subjective theories concerning the cause of their illness. Both groups perceived “stress or worry” to be the most probable cause of their illness. Compared to endometriosis patients, patients with fibroids were more likely to assume “aging” and “heredity” as the cause of their illness. Endometriosis patients, on the other hand, were more likely to choose theories pertaining to the “environmental influences and immune system” category. The patients’ age, formal education, and conspicuous score values in the K10 or GAD-7 questionnaire proved to be important factors influencing their beliefs about the cause of illness. Conclusion: Patients perceive stress and psychological strain as possible causes for their illness. It might be beneficial to take this information into account in conversations between doctors and patients and when drawing up psychosomatic-gynecological treatment plans.
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Affiliation(s)
- Friederike Münch
- Klinik für Gynäkologie, Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Andreas D Ebert
- Praxis für Frauengesundheit, Gynäkologie und Geburtshilfe, Berlin, Germany
| | - Sylvia Mechsner
- Klinik für Gynäkologie, Campus Benjamin Franklin, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Rolf Richter
- Klinik für Gynäkologie, Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Matthias David
- Klinik für Gynäkologie, Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, Berlin, Germany
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Hollands GJ, Usher-Smith JA, Hasan R, Alexander F, Clarke N, Griffin SJ. Visualising health risks with medical imaging for changing recipients' health behaviours and risk factors: Systematic review with meta-analysis. PLoS Med 2022; 19:e1003920. [PMID: 35239659 PMCID: PMC8893626 DOI: 10.1371/journal.pmed.1003920] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 01/19/2022] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND There is ongoing clinical and research interest in determining whether providing personalised risk information could motivate risk-reducing health behaviours. We aimed to assess the impact on behaviours and risk factors of feeding back to individuals' images of their bodies generated via medical imaging technologies in assessing their current disease status or risk. METHODS AND FINDINGS A systematic review with meta-analysis was conducted using Cochrane methods. MEDLINE, Embase, PsycINFO, CINAHL, and the Cochrane Central Register of Controlled Trials (CENTRAL) were searched up to July 28, 2021, with backward and forward citation searches up to July 29, 2021. Eligible studies were randomised controlled trials including adults who underwent medical imaging procedures assessing current health status or risk of disease, for which personal risk may be reduced by modifying behaviour. Trials included an intervention group that received the imaging procedure plus feedback of visualised results and assessed subsequent risk-reducing health behaviour. We examined 12,620 abstracts and included 21 studies, involving 9,248 randomised participants. Studies reported on 10 risk-reducing behaviours, with most data for smoking (8 studies; n = 4,308), medication use (6 studies; n = 4,539), and physical activity (4 studies; n = 1,877). Meta-analysis revealed beneficial effects of feedback of visualised medical imaging results on reduced smoking (risk ratio 1.11, 95% confidence interval [CI] 1.01 to 1.23, p = 0.04), healthier diet (standardised mean difference [SMD] 0.30, 95% CI 0.11 to 0.50, p = 0.003), increased physical activity (SMD 0.11, 95% CI 0.003 to 0.21, p = 0.04), and increased oral hygiene behaviours (SMD 0.35, 95% CI 0.13 to 0.57, p = 0.002). In addition, single studies reported increased skin self-examination and increased foot care. For other behavioural outcomes (medication use, sun protection, tanning booth use, and blood glucose testing) estimates favoured the intervention but were not statistically significant. Regarding secondary risk factor outcomes, there was clear evidence for reduced systolic blood pressure, waist circumference, and improved oral health, and some indication of reduced Framingham risk score. There was no evidence of any adverse effects, including anxiety, depression, or stress, although these were rarely assessed. A key limitation is that there were some concerns about risk of bias for all studies, with evidence for most outcomes being of low certainty. In particular, valid and precise measures of behaviour were rarely used, and there were few instances of preregistered protocols and analysis plans, increasing the likelihood of selective outcome reporting. CONCLUSIONS In this study, we observed that feedback of medical images to individuals has the potential to motivate risk-reducing behaviours and reduce risk factors. Should this promise be corroborated through further adequately powered trials that better mitigate against risk of bias, such interventions could usefully capitalise upon the widespread and growing use of medical imaging technologies in healthcare.
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Affiliation(s)
- Gareth J. Hollands
- Behaviour and Health Research Unit, Department of Public Health and Primary Care, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
- EPPI-Centre, UCL Social Research Institute, University College London, London, United Kingdom
- * E-mail:
| | - Juliet A. Usher-Smith
- Department of Public Health and Primary Care, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Rana Hasan
- Department of Public Health and Primary Care, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Florence Alexander
- Department of Public Health and Primary Care, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Natasha Clarke
- Behaviour and Health Research Unit, Department of Public Health and Primary Care, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Simon J. Griffin
- Department of Public Health and Primary Care, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
- MRC Epidemiology Unit, Institute of Metabolic Science, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
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Kiviniemi MT, Orom H, Hay JL, Waters EA. Limitations in American adults' awareness of and beliefs about alcohol as a risk factor for cancer. Prev Med Rep 2021; 23:101433. [PMID: 34189021 PMCID: PMC8220226 DOI: 10.1016/j.pmedr.2021.101433] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 04/29/2021] [Accepted: 05/07/2021] [Indexed: 12/21/2022] Open
Abstract
Alcohol is a carcinogen. Recommendations to reduce alcohol use to lower cancer risk are increasingly common. However, neither the beliefs of US adults about alcohol consumption and cancer risk, nor factors influencing those beliefs, are well understood. We used data from the 2019 Health Information National Trends Survey (analysis N = 4,470) to examine beliefs about whether drinking too much alcohol increases cancer risk. We compared those beliefs to beliefs for three other health problems, and examined whether believing alcohol is a cancer risk factor was related to demographics, risk perceptions, other beliefs about the nature of cancer, and alcohol consumption behavior. Only 33% of US adults reported believing that alcohol is a cancer risk factor; 27% stated that it was not, and the highest proportion (40%) reported they did not know. Misbeliefs and lack of knowledge about alcohol and health outcomes were higher for cancer than other outcomes. Higher age, education, seeking health information, risk perceptions, and pessimistic beliefs about cancer predicted both lack of knowledge and misbeliefs about alcohol use and cancer. However, misbeliefs and lack of knowledge were not limited to those who reported alcohol consumption. Demographic and psychosocial factors are associated with problematic beliefs about alcohol's role as a risk factor for cancer. Because perceived risk for health problems is a driver of behavior change, cancer prevention and control efforts to reduce alcohol consumption must attend to and address both the misperceptions about and lack of knowledge of alcohol's role in increasing risk for cancer.
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Affiliation(s)
- Marc T. Kiviniemi
- Department of Health, Behavior, and Society University of Kentucky, Lexington, KY, USA
| | - Heather Orom
- Department of Community Health & Health Behavior University at Buffalo, SUNY Buffalo, NY, USA
| | - Jennifer L. Hay
- Department of Psychiatry and Behavioral Sciences Memorial Sloan Kettering Cancer Institute, New York, NY, USA
| | - Erika A. Waters
- Department of Surger, Washington University at Saint Louis School of Medicine, St. Louis, MO, USA
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16
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Gormley M, Knobf MT, Vorderstrasse A, Aouizerat B, Hammer M, Fletcher J, D'Eramo Melkus G. Exploring the effects of genomic testing on fear of cancer recurrence among breast cancer survivors. Psychooncology 2021; 30:1322-1331. [PMID: 33742530 DOI: 10.1002/pon.5679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 03/06/2021] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Fear of cancer recurrence (FCR) is the greatest unmet psychosocial need among breast cancer survivors (BCS). The Oncotype Dx® test predicts the 10-year risk of distant recurrence and benefit of adjuvant chemotherapy among women with early stage hormone receptor-positive breast cancer. Despite the test's clinical utility, psychosocial responses are poorly understood. METHODS A descriptive cross-sectional study was conducted to explore associations between Oncotype Dx® test results (Recurrence Score [RS]) and FCR, health-related quality of life (HRQOL), distress, anxiety, depression, illness representation and perceived risk. Bivariate analyses were used to examine the associations between variables followed by multiple linear regression to examine predictors of FCR. RESULTS Greater FCR was associated with higher distress, anxiety, depression, illness representation and poorer HRQOL. BCS's with a high Oncotype Dx® RS reported higher overall fear (p = 0.013) and greater perceived consequences of their cancer (p = 0.034) compared to BCS's with a low RS. Using multiple linear regression, anxiety ( β = 0.21, p = 0.016), greater emotional response ( β = 0.45, p < 0.001) and perceived consequences ( β = 0.18, p = 0.039) of illness explained 58% of the variance (p < 0.001) in FCR. CONCLUSION BCS's with higher risk of recurrence may experience higher FCR. However, for FCR, modifiable factors such as anxiety and illness representation (greater emotional response and perceived consequences of illness) may be more important than non-modifiable factors such as Oncotype Dx® test results and age. Further research is needed to develop personalized interventions to improve BCS's outcomes.
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Affiliation(s)
- Maurade Gormley
- Rory Meyers College of Nursing, New York University Rory Meyers College of Nursing, New York, New York, USA
| | - M Tish Knobf
- School of Nursing, Yale University School of Nursing, Orange, Connecticut, USA
| | - Allison Vorderstrasse
- College of Nursing, University of Massachusetts Amherst College of Nursing, Amherst, Massachusetts, USA
| | - Bradley Aouizerat
- College of Dentistry, New York University College of Dentistry, New York, New York, USA
| | - Marilyn Hammer
- Phyllis F. Cantor Center, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Jason Fletcher
- Rory Meyers College of Nursing, New York University Rory Meyers College of Nursing, New York, New York, USA
| | - Gail D'Eramo Melkus
- Rory Meyers College of Nursing, New York University Rory Meyers College of Nursing, New York, New York, USA
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17
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De S, Tringham M, Hopia A, Tahvonen R, Pietilä AM, Vähäkangas K. Ethical Aspects of Genotype Disclosure: Perceptions of Participants in a Nutrigenetic Study in Finland. Public Health Genomics 2021; 24:33-43. [PMID: 33486491 DOI: 10.1159/000512640] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 10/26/2020] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE The aim of this study was to gain insight into the understanding of genetics and perceptions on the ethical issues related to genotype disclosure of the participants in a nutrigenetic study. METHODS A close-ended questionnaire was developed based on literature and discussions among the research group members. The questionnaire contained a -total of 33 questions, which were divided into 4 categories - demographics, knowledge assessment, concerns related to participation, and opinions on disclosure of information. Majority of the participants (250 out of 281) of a nutrigenetic study, in which effect of disclosing APOE allele status on lifestyle changes was studied, completed the questionnaire online following the informed consent process. The responses from the knowledge assessment and the concern categories were transformed into knowledge and concern scales, respectively, and analysed by descriptive statistical methods. The statistical associations between the categorical variables were determined using χ2 test of independence. The relationship between the continuous variables was assessed using Pearson product-moment correlation coefficient and internal consistency of questions by Cronbach's alpha. RESULTS No correlation was observed between the level of education and knowledge scores. About 10% of the participants thought that the genetic predisposition would be stressful to them and their family members. CONCLUSIONS Careful distribution of information before a nutrigenetic study supports understanding and reduces concerns of genetic susceptibility. In Finland, strong basic education is likely to have strengthened the trust in research process.
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Affiliation(s)
- Suchetana De
- School of Pharmacy/Toxicology, Faculty of Health Sciences, University of Eastern Finland, Kuopio, Finland,
| | - Maaria Tringham
- Functional Foods Forum, Faculty of Medicine, University of Turku, Turku, Finland
| | - Anu Hopia
- Functional Foods Forum, Faculty of Medicine, University of Turku, Turku, Finland
| | - Raija Tahvonen
- Production Systems/Food Processing and Quality, Natural Resources Institute Finland (Luke), Jokioinen, Finland
| | - Anna-Maija Pietilä
- Department of Nursing Science, Faculty of Health Sciences, University of Eastern Finland, Kuopio, Finland
| | - Kirsi Vähäkangas
- School of Pharmacy/Toxicology, Faculty of Health Sciences, University of Eastern Finland, Kuopio, Finland
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Gallagher A, Waller J, Manchanda R, Jacobs I, Sanderson S. Women's Intentions to Engage in Risk-Reducing Behaviours after Receiving Personal Ovarian Cancer Risk Information: An Experimental Survey Study. Cancers (Basel) 2020; 12:cancers12123543. [PMID: 33260928 PMCID: PMC7760356 DOI: 10.3390/cancers12123543] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 11/11/2020] [Accepted: 11/24/2020] [Indexed: 12/02/2022] Open
Abstract
Simple Summary Risk stratification using genetic testing to identify women at increased risk of ovarian cancer may increase the number of patients to whom risk-reducing surgery (e.g., salpingo-oophorectomy) may be offered. However, little is known about public acceptability of such approaches. Our online experimental survey aimed to explore whether women aged 45–75 in the general population are willing to undergo ovarian cancer risk assessment, including genetic testing, and whether women’s potential acceptance of risk-reducing surgery differs depending on their estimated risk. We looked at whether psychological and cognitive factors mediated women’s decision-making. The majority of participants would be interested in having genetic testing. In response to our hypothetical scenarios, a substantial proportion of participants were open to the idea of surgery to reduce risk of ovarian cancer, even if their absolute lifetime risk is only increased from 2% to 5 or 10%. Abstract Risk stratification using genetic and/or other types of information could identify women at increased ovarian cancer risk. The aim of this study was to examine women’s potential reactions to ovarian cancer risk stratification. A total of 1017 women aged 45–75 years took part in an online experimental survey. Women were randomly assigned to one of three experimental conditions describing hypothetical personal results from ovarian cancer risk stratification, and asked to imagine they had received one of three results: (a) 5% lifetime risk due to single nucleotide polymorphisms (SNPs) and lifestyle factors; (b) 10% lifetime risk due to SNPs and lifestyle factors; (c) 10% lifetime risk due to a single rare mutation in a gene. Results: 83% of women indicated interest in having ovarian cancer risk assessment. After receiving their hypothetical risk estimates, 29% of women stated they would have risk-reducing surgery. Choosing risk-reducing surgery over other behavioural responses was associated with having higher surgery self-efficacy and perceived response-efficacy, but not with perceptions of disease threat, i.e., perceived risk or severity, or with experimental condition. A substantial proportion of women age 45–75 years may be open to the idea of surgery to reduce risk of ovarian cancer, even if their absolute lifetime risk is only increased to as little as 5 or 10%.
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Affiliation(s)
- Ailish Gallagher
- Research Department of Behavioural Science and Health, University College London, Gower Street, London WC1E 6BT, UK;
| | - Jo Waller
- Cancer Prevention Group, School of Cancer & Pharmaceutical Sciences, King’s College London, Guy’s Hospital, Great Maze Pond, London SE1 9RT, UK;
| | - Ranjit Manchanda
- Wolfson Institute of Preventive Medicine, Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK;
- Department of Gynaecological Oncology, Barts Health NHS Trust, London EC1A 7BE, UK
| | - Ian Jacobs
- Department of Women’s Health, University of New South Wales, Australia, Level 1, Chancellery Building, Sydney 2052, Australia;
| | - Saskia Sanderson
- Research Department of Behavioural Science and Health, University College London, Gower Street, London WC1E 6BT, UK;
- Early Disease Detection Research Project UK (EDDRP UK), 2 Redman Place, London E20 1JQ, UK
- Correspondence:
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19
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Butler E, Collier S, Boland M, Hanhauser Y, Connolly E, Hevey D. Self-concept and health anxiety relate to psychological outcomes for BRCA1/2 carriers. Psychooncology 2020; 29:1638-1645. [PMID: 33463858 DOI: 10.1002/pon.5483] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 06/22/2020] [Accepted: 07/10/2020] [Indexed: 12/16/2022]
Abstract
OBJECTIVE Leventhal's common sense model of self-regulation highlights how specific beliefs about illness influence psychological outcomes. Little is known on how such beliefs relate to BRCA1/2 adjustment. Furthermore, beliefs about one's self-concept may be relevant to genetic conditions and may relate to psychological wellbeing. METHODS One-hundred and eighteen female BRCA1/2 carriers from an Irish University Hospital completed questionnaires for this cross-sectional study. Outcomes measured were state anxiety and physical and mental health-related quality of life (HRQOL). Explanatory variables included sociodemographics, health anxiety, illness perceptions, coping and self-concept. Hierarchical multiple regression analyses were conducted. RESULTS Then, 44% of participants had clinically significant state anxiety and 12% had clinically significant health anxiety. Vulnerability, stigma, mastery and health anxiety explained 42% of the variance in state anxiety. Previous mental health difficulty, vulnerability, stigma, mastery and health anxiety explained 40% of the variance in mental HRQOL. Dysfunctional coping strategies were strongly related to the physical functioning aspect of quality of life. CONCLUSION BRCA-specific beliefs related to self and health anxiety are important factors to consider in the adjustment to BRCA1/2 confirmation.
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Affiliation(s)
- Ellen Butler
- School of Psychology, Trinity College Dublin, Dublin, Ireland
| | - Sonya Collier
- Department of Psychological Medicine, St. James's Hospital, Dublin, Ireland
| | - Michael Boland
- Department of Breast Surgery, St. James's Hospital, Dublin, Ireland
| | - Yvonne Hanhauser
- Department of Breast Surgery, St. James's Hospital, Dublin, Ireland
| | | | - David Hevey
- School of Psychology, Trinity College Dublin, Dublin, Ireland
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Secondary findings in inherited heart conditions: a genotype-first feasibility study to assess phenotype, behavioural and psychosocial outcomes. Eur J Hum Genet 2020; 28:1486-1496. [PMID: 32686758 PMCID: PMC7576165 DOI: 10.1038/s41431-020-0694-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 06/12/2020] [Accepted: 06/30/2020] [Indexed: 12/28/2022] Open
Abstract
Disclosing secondary findings (SF) from genome sequencing (GS) can alert carriers to disease risk. However, evidence around variant-disease association and consequences of disclosure for individuals and healthcare services is limited. We report on the feasibility of an approach to identification of SF in inherited cardiac conditions (ICC) genes in participants in a rare disease GS study, followed by targeted clinical evaluation. Qualitative methods were used to explore behavioural and psychosocial consequences of disclosure. ICC genes were analysed in genome sequence data from 7203 research participants; a two-stage approach was used to recruit genotype-blind variant carriers and matched controls. Cardiac-focused medical and family history collection and genetic counselling were followed by standard clinical tests, blinded to genotype. Pathogenic ICC variants were identified in 0.61% of individuals; 20 were eligible for the present study. Four variant carriers and seven non-carrier controls participated. One variant carrier had a family history of ICC and was clinically affected; a second was clinically unaffected and had no relevant family history. One variant, in two unrelated participants, was subsequently reclassified as being of uncertain significance. Analysis of qualitative data highlights participant satisfaction with approach, willingness to follow clinical recommendations, but variable outcomes of relatives’ engagement with healthcare services. In conclusion, when offered access to SF, many people choose not to pursue them. For others, disclosure of ICC SF in a specialist setting is valued and of likely clinical utility, and can be expected to identify individuals with, and without a phenotype.
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21
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Hong SJ, Goodman M, Kaphingst KA. Relationships of Family History-related Factors and Causal Beliefs to Cancer Risk Perception and Mammography Screening Adherence Among Medically Underserved Women. JOURNAL OF HEALTH COMMUNICATION 2020; 25:531-542. [PMID: 32673182 PMCID: PMC7749030 DOI: 10.1080/10810730.2020.1788677] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
This study examines how family history-related factors and causal beliefs affect underserved women's cancer risk perceptions and adherence to mammography. 1,010 patients at a primary care safety net clinic at a large urban hospital completed a survey in 2015. Of the 1,010 patients, 467 women 45 years of age or older were included in this analysis. The majority of participants were African American (68%). We built multivariable linear and logistic regression models to examine the dependent variables of cancer risk perception and mammography screening adherence. According to the results, those with a family history of cancer were significantly more likely to be adherent to mammography. Perceived importance of family health history also significantly predicted their mammography screening adherence. However, cancer risk perceptions did not predict underserved women's mammography adherence. Significant interaction effects on the associations 1) between family cancer history, cancer risk perceptions, and mammography screening adherence and 2) between race, behavioral causal beliefs, and risk perceptions were found. Findings suggest that implementing different strategies across racial groups and by cancer history may be necessary to promote regular mammography screening.
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Affiliation(s)
- Soo Jung Hong
- Department of Communications and New Media, National University of Singapore , Singapore
| | - Melody Goodman
- Department of Biostatistics, New York University School of Global Public Health , New York, New York, USA
| | - Kimberly A Kaphingst
- Huntsman Cancer Institute, University of Utah , Salt Lake City, Utah, USA
- Department of Communication, University of Utah , Salt Lake City, Utah, USA
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22
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Lo SN, Smit AK, Espinoza D, Cust AE. The Melanoma Genomics Managing Your Risk Study randomised controlled trial: statistical analysis plan. Trials 2020; 21:594. [PMID: 32605576 PMCID: PMC7329549 DOI: 10.1186/s13063-020-04351-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 04/25/2020] [Indexed: 01/11/2023] Open
Abstract
Background The Melanoma Genomics Managing Your Risk Study is a randomised controlled trial that aims to evaluate the efficacy of providing information on personal genomic risk of melanoma in reducing ultraviolet radiation (UV) exposure, stratified by traditional risk group (low or high phenotypic risk) in the general population. The primary outcome is objectively measured total daily Standard Erythemal Doses at 12 months. Secondary outcomes include UV exposure at specific time periods, self-reported sun protection and skin-examination behaviours, psychosocial outcomes, and ethical considerations surrounding offering genomic testing at a population level. A within-trial and modelled economic evaluation will be undertaken from an Australian health system perspective to assess the cost-effectiveness of the intervention. Objective To publish the pre-determined statistical analysis plan (SAP) before database lock and the start of analysis. Methods This SAP describes the data synthesis, analysis principles and statistical procedures for analysing the outcomes from this trial. The SAP was approved after closure of recruitment and before completion of patient follow-up. It outlines the planned primary analyses and a range of subgroup and sensitivity analyses. Health economic outcomes are not included in this plan but will be analysed separately. The SAP will be adhered to for the final data analysis of this trial to avoid potential analysis bias that may arise from knowledge of the outcome data. Results This SAP is consistent with best practice and should enable transparent reporting. Conclusion This SAP has been developed for the Melanoma Genomics Managing Your Risk Study and will be followed to ensure high-quality standards of internal validity and to minimise analysis bias. Trial registration Prospectively registered with the Australian New Zealand Clinical Trials Registry, ID: ACTR N12617000691347. Registered on 15 May 2017.
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Affiliation(s)
- Serigne N Lo
- The University of Sydney, Melanoma Institute Australia, Sydney, NSW, Australia
| | - Amelia K Smit
- The University of Sydney, Melanoma Institute Australia, Sydney, NSW, Australia.,The University of Sydney, Faculty of Medicine and Health, Sydney School of Public Health, Cancer Epidemiology and Prevention Research, Sydney, NSW, Australia.,The University of Sydney, Faculty of Medicine and Health, Sydney School of Public Health, Sydney Health Ethics, Sydney, NSW, Australia
| | - David Espinoza
- The University of Sydney, NHMRC Clinical Trials Centre, Sydney, NSW, Australia
| | - Anne E Cust
- The University of Sydney, Melanoma Institute Australia, Sydney, NSW, Australia. .,The University of Sydney, Faculty of Medicine and Health, Sydney School of Public Health, Cancer Epidemiology and Prevention Research, Sydney, NSW, Australia.
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23
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Knerr S, Ceballos RM, Chan KCG, Beresford SAA, Bowen DJ. Women's beliefs about what causes obesity: variation by race/ethnicity and acculturation in a Washington State sample. ETHNICITY & HEALTH 2020; 25:243-254. [PMID: 29243503 PMCID: PMC6125226 DOI: 10.1080/13557858.2017.1414156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Accepted: 11/19/2017] [Indexed: 06/07/2023]
Abstract
Objective: Individuals' beliefs about the causes of multifactorial health conditions (causal attributions) shape how they conceptualize and respond to health threats and are therefore important for health promotion. Studies of racial/ethnic and cultural variation in obesity causal beliefs, however, are scarce. To address this gap, this study described beliefs about the underlying causes of obesity (genetic inheritance, diet, and physical activity) in Hispanic and non-Hispanic White women participating in a longitudinal cohort study in South King County, Washington State (n = 1,002).Design: Analysis of baseline survey data. Self-reported obesity causal beliefs were compared by race/ethnicity and acculturation indicators (survey language and nativity) using marginal effect estimates generated from multinomial logistic regression models.Results: Hispanic women had a higher probability of not believing 'at all' in inheritance and physical activity as causes of obesity - an absolute increase of 33% and 5% over non-Hispanic White women, respectively. Both acculturation indicators were also associated with a higher probability of not believing 'at all' in inheritance as a cause of obesity, though Hispanic women who completed the survey in English and were born in the United States had genetic causal beliefs similar to non-Hispanic White women. Behavioral attributions did not vary by acculturation indicators in Hispanic women.Conclusions: Differences in obesity casual beliefs, particularly genetic attributions, exist and may be important for developing and delivering effective obesity-related health promotion interventions. Identifying the determinants and public health consequences of cultural variation in obesity attributions should be the focus of future research.
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Affiliation(s)
- Sarah Knerr
- Department of Health Services, University of Washington School of Public Health, Seattle, WA, USA
| | | | - Kwun Chuen Gary Chan
- Department of Health Services, University of Washington School of Public Health, Seattle, WA, USA
- Department of Biostatistics, University of Washington School of Public Health, Seattle, WA, USA
| | - Shirley A A Beresford
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Epidemiology, University of Washington School of Public Health, Seattle, WA, USA
| | - Deborah J Bowen
- Department of Bioethics and Humanities, University of Washington School of Medicine, Seattle, WA, USA
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24
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Himes DO, Davis SH, Lassetter JH, Peterson NE, Clayton MF, Birmingham WC, Kinney AY. Does family communication matter? Exploring knowledge of breast cancer genetics in cancer families. J Community Genet 2019; 10:481-487. [PMID: 30877488 PMCID: PMC6754477 DOI: 10.1007/s12687-019-00413-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 02/28/2019] [Indexed: 12/24/2022] Open
Abstract
Knowledge of breast cancer genetics is critical for those at increased hereditary risk who must make decisions about breast cancer screening options. This descriptive study explored theory-based relationships among cognitive and emotional variables related to knowledge of breast cancer genetics in cancer families. Participants included first-degree relatives of women with breast cancer who had received genetic counseling and testing. Study participants themselves did not have breast cancer and had not received genetic counseling or testing. Data were collected by telephone interviews and surveys. Variables analyzed included numeracy, health literacy, cancer-related distress, age, education, and the reported amount of information shared by the participants' family members about genetic counseling. The multiple regression model explained 13.9% of variance in knowledge of breast cancer genetics (p = 0.03). Best fit of the multiple regression model included all variables except education. Reported amount of information shared was the only independently significant factor associated with knowledge (β = 0.28, p = 0.01). Participants who reported higher levels of information shared by a family member about information learned during a genetic counseling session also demonstrated increased knowledge about breast cancer genetics.
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Affiliation(s)
- Deborah O Himes
- College of Nursing, Brigham Young University, 500 Spencer W. Kimball Tower, Provo, UT, USA.
| | - Sarah H Davis
- College of Nursing, Brigham Young University, 500 Spencer W. Kimball Tower, Provo, UT, USA
| | - Jane H Lassetter
- College of Nursing, Brigham Young University, 500 Spencer W. Kimball Tower, Provo, UT, USA
| | - Neil E Peterson
- College of Nursing, Brigham Young University, 500 Spencer W. Kimball Tower, Provo, UT, USA
| | - Margaret F Clayton
- College of Nursing, University of Utah, 10 South 2000 East, Salt Lake City, UT, 84112, USA
| | - Wendy C Birmingham
- Department of Psychology, Brigham Young University, 1054 Spencer W. Kimball Tower, Provo, UT, 84604, USA
| | - Anita Y Kinney
- Department of Epidemiology - School of Public Health, Rutgers University, Piscataway, NJ, 08854, USA
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25
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Nikčević AV, Dodd Z, Prior J, O'Gorman N, Poon LC, Nicolaides KH. Reasons for accepting or declining participation in the ASPRE trial: A qualitative study with women at high risk of preterm pre-eclampsia. Prenat Diagn 2019; 39:1127-1135. [PMID: 31479510 DOI: 10.1002/pd.5554] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 07/14/2019] [Accepted: 08/18/2019] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To identify factors that affected the decision of pregnant women at high risk for pre-eclampsia (PE) in accepting or declining participation in a medicated clinical trial (ASPRE) for the prevention of preterm PE. METHOD This was a qualitative, cross-sectional study. A purposive sample of 14 participants and 13 decliners of the ASPRE trial were interviewed using semi-structured interviews. Data were analysed using template analysis. RESULTS For participants, their high-risk status seems to have motivated them to take part in the trial. This was enabled by their perception that the trial drug aspirin was commonly used, the safety of the procedure, and the belief that they will be in receipt of extra monitoring in pregnancy. Decliners expressed discomfort about taking medications in pregnancy, and about the presence of the placebo arm; they seemed to be motivated by desire to reduce harm. Satisfaction with the information provided by the medical professionals was also influential in women's decision making, and so were the views of their partners and other trusted individuals. CONCLUSION Pregnant women's motivation to take part or to decline participation in a medicated trail can be understood as an attempt to cope with the threat posed by their high-risk status.
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Affiliation(s)
- Ana V Nikčević
- Department of Psychology, Kingston University, Kingston-Upon-Thames, UK
| | - Zoe Dodd
- Department of Psychology, Kingston University, Kingston-Upon-Thames, UK
| | - Jess Prior
- Department of Psychology, Kingston University, Kingston-Upon-Thames, UK
| | - Neil O'Gorman
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
| | - Liona C Poon
- Department of Obstetrics and Gynaecology, Chinese University of Hong Kong, Hong Kong
| | - Kypros H Nicolaides
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
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26
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Rebitschek F, Reisel D, Lein I, Wegwarth O. Epigenetic Risk Assessment of Female Cancers: Women’s Information Needs and Attitudes. Public Health Genomics 2019; 22:46-57. [DOI: 10.1159/000501975] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Accepted: 07/07/2019] [Indexed: 11/19/2022] Open
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Güneş FE, Bekiroglu N, Imeryuz N, Agirbasli M. Awareness of cardiovascular risk factors among university students in Turkey. Prim Health Care Res Dev 2019; 20:e127. [PMID: 31477189 PMCID: PMC6728931 DOI: 10.1017/s146342361900063x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Revised: 04/01/2019] [Accepted: 07/21/2019] [Indexed: 11/07/2022] Open
Abstract
AIM To determine the awareness of cardiovascular risk factors among university students in Turkey. BACKGROUND Cardiovascular disease (CVD) is the leading cause of death in developed countries. The use of tobacco products and unhealthy diet are prominent habits that increase the risk of CVD. METHODS Healthy university students (n = 2450) aged between 18 and 22 years in Istanbul filled out the questionnaire about the awareness of CVD risk factors and participated in this cross-sectional study. They were asked several questions with regard to the importance of CVD risk factors. FINDINGS The leading responses for men and women were, respectively, high cholesterol (58.3; 72.3%), stress (58.8; 71.8%), hypertension (50; 64.2%), smoking (53.1; 58.7%), obesity (46.8; 64.3%), diabetes (41.7; 52.7%), inactivity (43.3; 47.8%), and CVD in family history (31.8; 44.4%). Unhealthy diet (9.7; 15.3%), exposure to second-hand cigarette smoking (24.4; 34%), and poor socioeconomic status (22.6; 22.3%) were also considered to be important. The study also revealed that men disregard the risk factors more frequently. Another comparison between body mass index groups revealed that obese subjects gave significantly lower importance to cardiovascular risk factors. CONCLUSION Observations indicate that awareness levels of CVD risk factors have to be improved among university students. It is emphasized that primary healthcare workers are very important in the screening of CVD risk factors in an opportunistic and systematic way and in providing consultancy on changing risky behaviors (diet, smoking, etc.). Therefore, it is of utmost importance that primary healthcare workers make interventions to reduce the risk level by determining the CVD risk.
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Affiliation(s)
- F. Esra Güneş
- Department of Biostatistics, Faculty of Medicine, Marmara University, İstanbul, Turkey
| | - Nural Bekiroglu
- Department of Biostatistics, Faculty of Medicine, Marmara University, İstanbul, Turkey
| | - Neşe Imeryuz
- Department of Gastroenterology, Faculty of Medicine, Marmara University, İstanbul, Turkey
| | - Mehmet Agirbasli
- Department of Cardiology, Faculty of Medicine, Marmara University, İstanbul, Turkey
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28
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Gauna Cristaldo FB, Touzani R, Apostolidis T, Mouret-Fourme E, Stoppa-Lyonnet D, Lasset C, Fricker JP, Berthet P, Julian-Reynier C, Mancini J, Noguès C, Bouhnik AD. Uptake of genetic counseling among adult children of BRCA1/2 mutation carriers in France. Psychooncology 2019; 28:1894-1900. [PMID: 31276266 DOI: 10.1002/pon.5169] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 06/05/2019] [Accepted: 07/01/2019] [Indexed: 11/10/2022]
Abstract
OBJECTIVE Genetic counseling in at-risk families is known to improve cancer prevention. Our study aimed to determine the rate of uptake of genetic counseling among adult children of BRCA1/2 mutation carriers and to identify the potential psychosocial factors associated with uptake of genetic counseling. METHODS A self-reported questionnaire was mailed to 328 BRCA1/2 mutation carriers 10 years after BRCA1/2 test disclosure. Of the 233 carriers who returned the questionnaire (response rate = 71%), 135 reported having children over age 18 years and were therefore included in the analysis. Generalized estimating equations models were used to identify the factors associated with uptake of genetic counseling among adult children of mutation carriers. RESULTS Data were gathered for a total of 296 children (46% male, 54% female). The vast majority were informed about the familial mutation (90.9%) and 113 (38%; 95% CI, 32%-44%) underwent genetic counseling. This percentage exceeded 80% in women over 40 years. In the multivariate model, female sex, advanced age, mutation in the father, diagnosis of cancer in the mutation-carrying parent after genetic testing, and good family relationships were all factors associated with higher uptake of genetic counseling. CONCLUSIONS Adult children of BRCA1/2 mutation carriers in France do not undergo genetic counseling sufficiently often. Further studies should be conducted on the psychosocial factors that hinder the uptake of genetic counseling among adult children of BRCA1/2 mutation carriers.
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Affiliation(s)
- Fatima Belén Gauna Cristaldo
- LPS EA 849, Aix-Marseille Université, Aix-en-Provence, France.,Aix-Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France
| | - Rajae Touzani
- Aix-Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France.,UMR1252, Institut Paoli-Calmettes, Marseille, France
| | | | | | - Dominique Stoppa-Lyonnet
- Department of Genetics, Institut Curie, Paris, France.,INSERM U830, Institut Curie, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Christine Lasset
- Département de Santé Publique, Centre Léon Bérard, Lyon, France.,CNRS UMR 5558, Laboratoire de Biométrie et Biologie Evolutive, Lyon, France.,Université Claude Bernard Lyon 1, Lyon, France
| | - Jean-Pierre Fricker
- Service d'Oncogénétique, prévention, dépistage, CLCC Paul Strauss, Strasboug, France
| | - Pascaline Berthet
- Service d'oncologie génétique, Centre François Baclesse, Caen, France
| | - Claire Julian-Reynier
- Aix-Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France.,UMR1252, Institut Paoli-Calmettes, Marseille, France
| | - Julien Mancini
- Aix Marseille Univ, APHM, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, HopTimone, BioSTIC, Biostatistique et Technologies de l'Information et de la Communication, Marseille, France
| | - Catherine Noguès
- Aix-Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France.,Département d'Anticipation et de Suivi des Cancers, Oncogénétique clinique, Institut Paoli-Calmettes, Marseille, France
| | - Anne-Déborah Bouhnik
- Aix-Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France
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Developing community-based health education strategies with family history: Assessing the association between community resident family history and interest in health education. Soc Sci Med 2019; 271:112160. [PMID: 30862375 DOI: 10.1016/j.socscimed.2019.02.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 02/01/2019] [Accepted: 02/07/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Family history (FH) is an underutilized genetically informative tool that can influence disease prevention and treatment. It is unclear how FH fits into the development of community-based health education. This study examines the role that FH plays in perceived threat and health education related to mental and chronic physical conditions in the context of the health belief model. METHODS Data were collected from 1,048 adult participants aged 18-90 years. Approximately 76% of participants indicated African-American race/ethnicity and 35% had less than high school level education. Self-report data were collected on FH of four disorders: anxiety, depression, diabetes, and high blood pressure. Interest in receiving information regarding prevention as well as future testing efforts was assessed broadly. A series of logistic regressions examined the association between FH for each of the disorders and interest in receiving information on (1) prevention of diseases in general and (2) testing for diseases in general. These associations were also analyzed after accounting for the influence of perceived threat of conditions. RESULTS Interest in receiving general health education was significantly associated with FH of depression (OR = 2.72, 95% CI = 1.74-4.25), anxiety (OR = 2.26, 95% CI = 1.45-3.22), and high blood pressure (OR = 2.54, 95% CI = 1.05-6.12). After adjustment for perceived threat, the magnitude of these associations was reduced substantially. The associations between perceived threat and either interest in receiving information on disease testing or receiving general health education were strong and significant across all conditions (OR = 2.11-3.74). DISCUSSION These results provide evidence that perceived threat mediates the association between FH and engagement with health education. Currently available health education programs may benefit from considering the role of FH in an individual's motivation for participation in health education activities alongside other factors.
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Postolica R, Iorga M, Savin M, Azoicai D, Enea V. The utility of Leventhal's model in the analysis of the psycho-behavioral implications of familial cancer - a literature review. Arch Med Sci 2018; 14:1144-1154. [PMID: 30154899 PMCID: PMC6111358 DOI: 10.5114/aoms.2016.63149] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Accepted: 08/01/2016] [Indexed: 12/03/2022] Open
Abstract
INTRODUCTION We aim to highlight the utility of this model in the analysis of the psycho-behavioral implications of family cancer, presenting the scientific literature that used Leventhal's model as the theoretical framework of approach. MATERIAL AND METHODS A systematic search was performed in six databases (EBSCO, ScienceDirect, PubMed Central, ProQuest, Scopus, and Web of Science) with empirical studies published between 2006 and 2015 in English with regard to the Common Sense Model of Self-Regulation (CSMR) and familial/hereditary cancer. The key words used were: illness representations, common sense model, self regulatory model, familial/hereditary/genetic cancer, genetic cancer counseling. The selection of studies followed the PRISMA-P guidelines (Moher et al., 2009; Shamseer et al., 2015), which suggest a three-stage procedure. RESULTS Individuals create their own cognitive and emotional representation of the disease when their health is threatened, being influenced by the presence of a family history of cancer, causing them to adopt or not a salutogenetic behavior. Disease representations, particularly the cognitive ones, can be predictors of responses to health threats that determine different health behaviors. Age, family history of cancer, and worrying about the disease are factors associated with undergoing screening. No consensus has been reached as to which factors act as predictors of compliance with cancer screening programs. CONCLUSIONS This model can generate interventions that are conceptually clear as well as useful in regulating the individuals' behaviors by reducing the risk of developing the disease and by managing as favorably as possible health and/or disease.
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Affiliation(s)
- Roxana Postolica
- Institute of Oncology, Iasi, Romania
- Department of Oncogenetics, University of Medicine and Pharmacy “Gr. T. Popa” of Iasi, Iasi, Romania
| | - Magdalena Iorga
- University of Medicine and Pharmacy “Gr. T. Popa” Iasi, Iasi, Romania
| | - Mihaela Savin
- Department of Psychology, Faculty of Human Sciences, University of Potsdam, Potsdam, Germany
| | - Doina Azoicai
- Department of Oncogenetics, University of Medicine and Pharmacy “Gr. T. Popa” of Iasi, Iasi, Romania
| | - Violeta Enea
- Faculty of Psychology and Education Sciences, University “Alexandru Ioan Cuza” of Iasi, Iasi, Romania
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Wu YP, Aspinwall LG, Nagelhout E, Kohlmann W, Kaphingst KA, Homburger S, Perkins RD, Grossman D, Harding G, Cassidy P, Leachman SA. Development of an Educational Program Integrating Concepts of Genetic Risk and Preventive Strategies for Children with a Family History of Melanoma. JOURNAL OF CANCER EDUCATION : THE OFFICIAL JOURNAL OF THE AMERICAN ASSOCIATION FOR CANCER EDUCATION 2018; 33:774-781. [PMID: 27889875 PMCID: PMC5446308 DOI: 10.1007/s13187-016-1144-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Efforts to prevent melanoma, especially for those at elevated risk for the disease, should ideally begin during childhood. However, there are few preventive interventions targeting children who are at higher risk for melanoma due to a family history of the disease. Further, there are no educational interventions that aim to help these at-risk children understand their risk for melanoma and the ways in which preventive behaviors, such as sun protection, can mitigate their risk. The current paper describes a multidisciplinary team's process for creating a developmentally appropriate educational intervention about melanoma risk and prevention for children ages 8-17 years who have a family history of melanoma. Drawing from the fields of dermatology, health behavior change and education, genetic risk communication, science education, and graphic arts, the multimedia intervention created covers key learning points relevant to understanding melanoma, the role of DNA damage in melanoma development, inherited risk factors for melanoma, environmental factors causing DNA damage, and methods for preventing DNA damage, such as sun protective behaviors. Lessons learned during the development of the educational intervention, particularly relevant to multidisciplinary team interactions, are discussed. Implications for future testing and refinement of the novel educational content are also reviewed.
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Affiliation(s)
- Yelena P Wu
- Division of Public Health, Department of Family and Preventive Medicine, University of Utah, 375 Chipeta Way, Suite A, Salt Lake City, UT, 84108, USA.
- Huntsman Cancer Institute, 2000 Circle of Hope, Rm 4142, Salt Lake City, UT, 84112, USA.
| | - Lisa G Aspinwall
- Department of Psychology, University of Utah, 380 South 1530 East, Room 502, Salt Lake City, UT, 84112, USA
| | - Elizabeth Nagelhout
- Division of Public Health, Department of Family and Preventive Medicine, University of Utah, 375 Chipeta Way, Suite A, Salt Lake City, UT, 84108, USA
| | - Wendy Kohlmann
- Huntsman Cancer Institute, 2000 Circle of Hope, Rm 4142, Salt Lake City, UT, 84112, USA
| | - Kimberly A Kaphingst
- Huntsman Cancer Institute, 2000 Circle of Hope, Rm 4142, Salt Lake City, UT, 84112, USA
- Department of Communication, University of Utah, 255 S Central Campus Drive, Room 2400, Salt Lake City, UT, 84112, USA
| | - Sheila Homburger
- Genetic Science Learning Center, University of Utah, 515 100 S, Salt Lake City, UT, 84102, USA
| | - Ryan D Perkins
- Genetic Science Learning Center, University of Utah, 515 100 S, Salt Lake City, UT, 84102, USA
| | - Douglas Grossman
- Huntsman Cancer Institute, 2000 Circle of Hope, Rm 4142, Salt Lake City, UT, 84112, USA
- Department of Dermatology, University of Utah, 30 North 1900 East, 4A330, Salt Lake City, UT, 84132, USA
| | - Garrett Harding
- Huntsman Cancer Institute, 2000 Circle of Hope, Rm 4142, Salt Lake City, UT, 84112, USA
| | - Pamela Cassidy
- Department of Dermatology and Knight Cancer Institute, Oregon Health & Science University, 3303 SW Bond Avenue, Portland, OR, 97239, USA
| | - Sancy A Leachman
- Department of Dermatology and Knight Cancer Institute, Oregon Health & Science University, 3303 SW Bond Avenue, Portland, OR, 97239, USA
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32
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Smit AK, Newson AJ, Morton RL, Kimlin M, Keogh L, Law MH, Kirk J, Dobbinson S, Kanetsky PA, Fenton G, Allen M, Butow P, Dunlop K, Trevena L, Lo S, Savard J, Dawkins H, Wordsworth S, Jenkins M, Mann GJ, Cust AE. The melanoma genomics managing your risk study: A protocol for a randomized controlled trial evaluating the impact of personal genomic risk information on skin cancer prevention behaviors. Contemp Clin Trials 2018; 70:106-116. [PMID: 29802966 DOI: 10.1016/j.cct.2018.05.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 05/17/2018] [Accepted: 05/22/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND Reducing ultraviolet radiation (UV) exposure and improving early detection may reduce melanoma incidence, mortality and health system costs. This study aims to evaluate the efficacy and cost-effectiveness of providing information on personal genomic risk of melanoma in reducing UV exposure at 12 months, according to low and high traditional risk. METHODS In this randomized controlled trial, participants (target sample = 892) will be recruited from the general population, and randomized (1:1 ratio, intervention versus control). Intervention arm participants provide a saliva sample, receive personalized melanoma genomic risk information, a genetic counselor phone call, and an educational booklet on melanoma prevention. Control arm participants receive only the educational booklet. Eligible participants are aged 18-69 years, have European ancestry and no personal history of melanoma. All participants will complete a questionnaire and wear a UV dosimeter to objectively measure their sun exposure at baseline, 1- and 12-month time-points, except 1-month UV dosimetry will be limited to ~250 participants. The primary outcome is total daily Standard Erythemal Doses at 12 months. Secondary outcomes include objectively measured UV exposure for specific time periods (e.g. midday hours), self-reported sun protection and skin-examination behaviors, psycho-social outcomes, and ethical considerations surrounding offering genomic testing at a population level. A within-trial and modelled economic evaluation will be undertaken from an Australian health system perspective to assess the intervention costs and outcomes. DISCUSSION This trial will inform the clinical and personal utility of introducing genomic testing into the health system for melanoma prevention and early detection at a population-level. TRIAL REGISTRATION Australian New Zealand Clinical Trials Registry ACTRN12617000691347.
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Affiliation(s)
- Amelia K Smit
- Cancer Epidemiology and Prevention Research, Sydney School of Public Health, The University of Sydney, NSW 2006, Australia; Sydney Health Ethics, Sydney School of Public Health, The University of Sydney, NSW 2006, Australia; Melanoma Institute Australia, The University of Sydney, NSW 2006, Australia.
| | - Ainsley J Newson
- Sydney Health Ethics, Sydney School of Public Health, The University of Sydney, NSW 2006, Australia
| | - Rachael L Morton
- NHMRC Clinical Trials Centre, The University of Sydney, NSW 2006, Australia
| | - Michael Kimlin
- University of the Sunshine Coast and Cancer Council Queensland, PO Box 201, Spring Hill, QLD 4004, Australia
| | - Louise Keogh
- Melbourne School of Population and Global Health, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Matthew H Law
- Statistical Genetics, QIMR Berghofer Medical Research Institute, Locked Bag 2000, Brisbane, QLD 4029, Australia
| | - Judy Kirk
- Westmead Clinical School and Westmead Institute for Medical Research, Sydney Medical School, The University of Sydney, NSW 2006, Australia
| | - Suzanne Dobbinson
- Cancer Council Victoria, 615 St Kilda Road, Melbourne, VIC 3004, Australia
| | - Peter A Kanetsky
- H. Lee Moffitt Cancer Center and Research Institute and University of South Florida, 4202 E Fowler Ave, Tampa, FL 33620, USA
| | - Georgina Fenton
- Cancer Epidemiology and Prevention Research, Sydney School of Public Health, The University of Sydney, NSW 2006, Australia
| | - Martin Allen
- Electrical and Computer Engineering, University of Canterbury, Private Bag 4800, Christchurch 8140, New Zealand
| | - Phyllis Butow
- Centre for Medical Psychology and Evidence-based Decision-making, School of Psychology, The University of Sydney, NSW 2006, Australia
| | - Kate Dunlop
- The Centre for Genetics Education, NSW Health, Level 5 2c Herbert Street St Leonards, NSW 2065, Australia
| | - Lyndal Trevena
- Sydney School of Public Health, The University of Sydney, NSW 2006, Australia
| | - Serigne Lo
- Melanoma Institute Australia, The University of Sydney, NSW 2006, Australia
| | - Jacqueline Savard
- Sydney Health Ethics, Sydney School of Public Health, The University of Sydney, NSW 2006, Australia
| | - Hugh Dawkins
- Office of Population Health Genomics, Public Health Division, Government of Western Australia, Level 3 C Block 189 Royal Street, East Perth, WA 6004, Australia
| | - Sarah Wordsworth
- Health Economics Research Centre, The University of Oxford, Oxford OX1 2JD, UK
| | - Mark Jenkins
- Centre for Epidemiology & Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Graham J Mann
- Melanoma Institute Australia, The University of Sydney, NSW 2006, Australia; Centre for Cancer Research, Westmead Institute for Medical Research, The University of Sydney, NSW 2006, Australia
| | - Anne E Cust
- Cancer Epidemiology and Prevention Research, Sydney School of Public Health, The University of Sydney, NSW 2006, Australia; Melanoma Institute Australia, The University of Sydney, NSW 2006, Australia
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Wu YP, Nagelhout E, Aspinwall LG, Boucher KM, Parsons BG, Kohlmann W, Kaphingst KA, Homburger S, Perkins RD, Grossman D, Harding G, Leachman SA. A novel educational intervention targeting melanoma risk and prevention knowledge among children with a familial risk for melanoma. PATIENT EDUCATION AND COUNSELING 2018; 101:452-459. [PMID: 29078964 PMCID: PMC5935504 DOI: 10.1016/j.pec.2017.10.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2017] [Revised: 10/06/2017] [Accepted: 10/14/2017] [Indexed: 05/08/2023]
Abstract
OBJECTIVE To examine the acceptability of and preliminary effects associated with a novel educational intervention for children at elevated risk for melanoma. The intervention incorporated information on mechanisms through which melanoma preventive behaviors mitigate risk for melanoma and was delivered to parents and children concurrently. METHODS Twenty-two parents (with a personal history of melanoma or spouse with a history of melanoma) and 33 children (mean age 11.8 years) were asked to complete questionnaires immediately prior to and after an educational session and at a one-month follow-up. RESULTS Both parents and children endorsed that the educational materials were acceptable. Knowledge about melanoma risk and preventive and screening behaviors increased significantly. Children's perceived risk for melanoma increased significantly, while parents' perceptions of children's risk started at a higher level and remained constant. There were significant increases in reported engagement in sun protective behaviors. CONCLUSION The educational intervention shows promise in terms of its acceptability and effects on participant knowledge, perceived risk, and engagement in melanoma preventive behaviors. PRACTICE IMPLICATION Children at elevated risk for melanoma and their parents may benefit from receiving educational information on their disease risk and strategies for prevention and screening.
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Affiliation(s)
- Yelena P Wu
- Department of Dermatology, University of Utah, 30 North 1900 East, 4A330, Salt Lake City, UT 84132; Huntsman Cancer Institute, 2000 Circle of Hope, Rm 4509, Salt Lake City, UT 84112, USA.
| | - Elizabeth Nagelhout
- Department of Dermatology, University of Utah, 30 North 1900 East, 4A330, Salt Lake City, UT 84132
| | - Lisa G Aspinwall
- Department of Psychology, University of Utah, 380 South 1530 East, Room 502, Salt Lake City, UT 84112, USA
| | - Kenneth M Boucher
- Huntsman Cancer Institute, 2000 Circle of Hope, Rm 4509, Salt Lake City, UT 84112, USA
| | - Bridget G Parsons
- Huntsman Cancer Institute, 2000 Circle of Hope, Rm 4509, Salt Lake City, UT 84112, USA
| | - Wendy Kohlmann
- Huntsman Cancer Institute, 2000 Circle of Hope, Rm 4509, Salt Lake City, UT 84112, USA
| | - Kimberly A Kaphingst
- Huntsman Cancer Institute, 2000 Circle of Hope, Rm 4509, Salt Lake City, UT 84112, USA; Department of Communication, University of Utah,255 S Central Campus Drive, Room 2400, Salt Lake City, UT 84112, USA
| | - Sheila Homburger
- Genetic Science Learning Center, University of Utah, 515 100 S, Salt Lake City, UT 84102, USA
| | - Ryan D Perkins
- Genetic Science Learning Center, University of Utah, 515 100 S, Salt Lake City, UT 84102, USA
| | - Douglas Grossman
- Huntsman Cancer Institute, 2000 Circle of Hope, Rm 4509, Salt Lake City, UT 84112, USA; Department of Dermatology & Knight Cancer Institute, Oregon Health & Science University,3303 SW Bond Avenue, Portland, OR 97239, USA
| | - Garrett Harding
- Huntsman Cancer Institute, 2000 Circle of Hope, Rm 4509, Salt Lake City, UT 84112, USA
| | - Sancy A Leachman
- Department of Dermatology & Knight Cancer Institute, Oregon Health & Science University,3303 SW Bond Avenue, Portland, OR 97239, USA
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Abstract
Over the past decade, precision medicine (PM) approaches have received significant investment to create new therapies, learn more about disease processes, and potentially prevent diseases before they arise. However, in many ways, PM investments may come at the expense of existing public health measures that could have a greater impact on population health. As we tackle burgeoning public health concerns, such as obesity, and chronic diseases, such as cancer, it is not clear whether PM is aligned with public health or in conflict with its goals. We summarize the areas of promise demonstrated by PM, discuss the limitations of each of these areas from a population health perspective, and discuss how we can approach PM in a manner that is congruent with the core aims of public health.
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Affiliation(s)
- Ramya Ramaswami
- Imperial College NHS Healthcare Trust, Hammersmith Hospital, London W12 0HS, United Kingdom;
| | - Ronald Bayer
- Mailman School of Public Health, Columbia University, New York, NY 10032, USA;
| | - Sandro Galea
- Boston University School of Public Health, Boston, Massachusetts 02118, USA;
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Hamilton JG, Waters EA. How are multifactorial beliefs about the role of genetics and behavior in cancer causation associated with cancer risk cognitions and emotions in the US population? Psychooncology 2017; 27:640-647. [PMID: 29024169 DOI: 10.1002/pon.4563] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 07/13/2017] [Accepted: 09/29/2017] [Indexed: 11/11/2022]
Abstract
OBJECTIVE People who believe that cancer has both genetic and behavioral risk factors have more accurate mental models of cancer causation and may be more likely to engage in cancer screening behaviors than people who do not hold such multifactorial causal beliefs. This research explored possible health cognitions and emotions that might produce such differences. METHODS Using nationally representative cross-sectional data from the US Health Information National Trends Survey (N = 2719), we examined whether endorsing a multifactorial model of cancer causation was associated with perceptions of risk and other cancer-related cognitions and affect. Data were analyzed using linear regression with jackknife variance estimation and procedures to account for the complex survey design and weightings. RESULTS Bivariate and multivariable analyses indicated that people who endorsed multifactorial beliefs about cancer had higher absolute risk perceptions, lower pessimism about cancer prevention, and higher worry about harm from environmental toxins that could be ingested or that emanate from consumer products (Ps < .05). Bivariate analyses indicated that multifactorial beliefs were also associated with higher feelings of risk, but multivariable analyses suggested that this effect was accounted for by the negative affect associated with reporting a family history of cancer. Multifactorial beliefs were not associated with believing that everything causes cancer or that there are too many cancer recommendations to follow (Ps > .05). CONCLUSION Holding multifactorial causal beliefs about cancer are associated with a constellation of risk perceptions, health cognitions, and affect that may motivate cancer prevention and detection behavior.
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Affiliation(s)
- Jada G Hamilton
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Erika A Waters
- Department of Surgery-Division of Public Health Sciences, Washington University in St. Louis, St Louis, MO, USA
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Wu YP, Mays D, Kohlmann W, Tercyak KP. Pediatric Predispositional Genetic Risk Communication: Potential Utility for Prevention and Control of Melanoma Risk as an Exemplar. J Genet Couns 2017; 26:887-893. [PMID: 28547663 PMCID: PMC5702278 DOI: 10.1007/s10897-017-0105-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Accepted: 04/25/2017] [Indexed: 12/20/2022]
Abstract
Predispositional genetic testing among minor children is intensely debated due to the potential benefits and harms of providing this type of genetic information to children and their families. Existing guidelines on pediatric genetic testing state that predispositional testing could be appropriate for minors if preventive services exist that mitigate children's risk for or severity of the health condition in question. We use the example of hereditary melanoma to illustrate the rationale for and potential application of genetic risk communication for an adult-onset cancer to a pediatric population where childhood behaviors may reduce risk of disease later in life. We draw from the adult melanoma genetic risk communication and pediatric health behavior change literatures to suggest ways in which genetic test reporting and complementary education could be delivered to children who carry a hereditary risk for melanoma and their families in order to foster children's engagement in melanoma preventive behaviors. Genetic discoveries will continue to yield new opportunities to provide predispositional genetic risk information to unaffected individuals, including children, and could be delivered within programs that provide personalized and translational approaches to cancer prevention.
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Affiliation(s)
- Yelena P Wu
- Division of Public Health, Department of Family & Preventive Medicine, University of Utah, 375 Chipeta Way, Suite A, Salt Lake City, UT, 84108, USA.
- Huntsman Cancer Institute, Salt Lake City, UT, USA.
| | - Darren Mays
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, D.C, USA
| | | | - Kenneth P Tercyak
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, D.C, USA
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Meiser B, Wong WKT, Peate M, Julian-Reynier C, Kirk J, Mitchell G. Motivators and barriers of tamoxifen use as risk-reducing medication amongst women at increased breast cancer risk: a systematic literature review. Hered Cancer Clin Pract 2017; 15:14. [PMID: 28943990 PMCID: PMC5607482 DOI: 10.1186/s13053-017-0075-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Accepted: 09/14/2017] [Indexed: 12/02/2022] Open
Abstract
Background Selective estrogen receptor modulators, such as tamoxifen, reduce breast cancer risk by up to 50% in women at increased risk for breast cancer. Despite tamoxifen’s well-established efficacy, many studies show that most women are not taking up tamoxifen. This systematic literature review aimed to identify the motivators and barriers to tamoxifen use ‘s amongst high-risk women. Methods Using MEDLINE, PsycINFO, and Embase plus reviewing reference lists of relevant articles published between 1995 and 2016, 31 studies (published in 35 articles) were identified, which addressed high-risk women’s decisions about risk-reducing medication to prevent breast cancer and were peer-reviewed primary clinical studies. Results A range of factors were identified as motivators of, and barriers to, tamoxifen uptake including: perceived risk, breast-cancer-related anxiety, health professional recommendation, perceived drug effectiveness, concerns about side-effects, knowledge and access to information about side-effects, beliefs about the role of risk-reducing medication, provision of a biomarker, preference for other forms of breast cancer risk reduction, previous treatment experience, concerns about randomization in clinical trial protocols and finally altruism. Conclusions Results indicate that the decision for high-risk women regarding tamoxifen use or non-use as a risk-reducing medication is not straightforward. Support of women making this decision is essential and needs to encompass the full range of factors, both informational and psychological.
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Affiliation(s)
- B Meiser
- Prince of Wales Clinical School, UNSW, Level 4, Lowy Cancer Research Centre C25, Sydney, NSW 2052 Australia
| | - W K T Wong
- Prince of Wales Clinical School, UNSW, Level 4, Lowy Cancer Research Centre C25, Sydney, NSW 2052 Australia.,School of Social Sciences and Prince of Wales Clinical School, UNSW Sydney, Kensington, NSW 2052 Australia
| | - M Peate
- Prince of Wales Clinical School, UNSW, Level 4, Lowy Cancer Research Centre C25, Sydney, NSW 2052 Australia.,Department of Obstetrics and Oncology, Royal Women's Hospital, University of Melbourne, Melbourne, VIC 3052 Australia
| | | | - J Kirk
- Familial Cancer Service, Westmead Hospital, Hawkesbury Road, Westmead, NSW 2145 Australia.,Westmead Millennium Institute for Medical Research at the University of Sydney, PO Box 412, Westmead, NSW 2145 Australia
| | - G Mitchell
- Sir Peter MacCallum Dept of Oncology, University of Melbourne, Parkville, VIC 3010 Australia.,Familial Cancer Centre, Peter MacCallum Cancer Centre, Melbourne, VIC 8006 Australia
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Amith M, Cunningham R, Savas LS, Boom J, Schvaneveldt R, Tao C, Cohen T. Using Pathfinder networks to discover alignment between expert and consumer conceptual knowledge from online vaccine content. J Biomed Inform 2017; 74:33-45. [PMID: 28823922 DOI: 10.1016/j.jbi.2017.08.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Revised: 05/28/2017] [Accepted: 08/14/2017] [Indexed: 10/19/2022]
Abstract
This study demonstrates the use of distributed vector representations and Pathfinder Network Scaling (PFNETS) to represent online vaccine content created by health experts and by laypeople. By analyzing a target audience's conceptualization of a topic, domain experts can develop targeted interventions to improve the basic health knowledge of consumers. The underlying assumption is that the content created by different groups reflects the mental organization of their knowledge. Applying automated text analysis to this content may elucidate differences between the knowledge structures of laypeople (heath consumers) and professionals (health experts). This paper utilizes vaccine information generated by laypeople and health experts to investigate the utility of this approach. We used an established technique from cognitive psychology, Pathfinder Network Scaling to infer the structure of the associational networks between concepts learned from online content using methods of distributional semantics. In doing so, we extend the original application of PFNETS to infer knowledge structures from individual participants, to infer the prevailing knowledge structures within communities of content authors. The resulting graphs reveal opportunities for public health and vaccination education experts to improve communication and intervention efforts directed towards health consumers. Our efforts demonstrate the feasibility of using an automated procedure to examine the manifestation of conceptual models within large bodies of free text, revealing evidence of conflicting understanding of vaccine concepts among health consumers as compared with health experts. Additionally, this study provides insight into the differences between consumer and expert abstraction of domain knowledge, revealing vaccine-related knowledge gaps that suggest opportunities to improve provider-patient communication.
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Affiliation(s)
- Muhammad Amith
- The University of Texas School of Biomedical Informatics at Houston. 7000 Fannin St, #600, Houston, TX, United States(1)
| | - Rachel Cunningham
- Texas Children's Hospital, 6621 Fannin St, Houston, TX, United States(3)
| | - Lara S Savas
- The University of Texas School of Public Health at Houston, 1200 Pressler Street Houston, TX 77030, United States(2)
| | - Julie Boom
- Texas Children's Hospital, 6621 Fannin St, Houston, TX, United States(3)
| | - Roger Schvaneveldt
- Arizona State University, Tempe, AZ, United States(4); New Mexico State University, Las Cruces, NM, United States(5)
| | - Cui Tao
- The University of Texas School of Biomedical Informatics at Houston. 7000 Fannin St, #600, Houston, TX, United States(1)
| | - Trevor Cohen
- The University of Texas School of Biomedical Informatics at Houston. 7000 Fannin St, #600, Houston, TX, United States(1).
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Waters EA, Ball L, Gehlert S. "I don't believe it." Acceptance and skepticism of genetic health information among African-American and White smokers. Soc Sci Med 2017; 184:153-160. [PMID: 28527373 PMCID: PMC5535773 DOI: 10.1016/j.socscimed.2017.04.053] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Revised: 04/07/2017] [Accepted: 04/29/2017] [Indexed: 12/11/2022]
Abstract
RATIONALE Effective translation of genomics research into practice depends on public acceptance of genomics-related health information. OBJECTIVE To explore how smokers come to accept or reject information about the relationship between genetics and nicotine addiction. METHODS Thirteen focus groups (N = 84) were stratified by education (seven < Bachelor's degree, six ≥ Bachelor's degree) and race (eight black, five white). Participants viewed a 1-min video describing the discovery of a genetic variant associated with increased risk of nicotine addiction and lung cancer. Next, they provided their opinions about the information. Two coders analyzed the data using grounded theory. RESULTS Pre-video knowledge about why people smoke cigarettes and what genetic risk means informed beliefs about the relationship between genes and addiction. These beliefs were not always consistent with biomedical explanations, but formed the context through which participants processed the video's information. This, in turn, led to information acceptance or skepticism. Participants explained their reactions in terms of the scientific merits of the research and used their existing knowledge and beliefs to explain their acceptance of or skepticism about the information. CONCLUSION Laypeople hold complex understandings of genetics and addiction. However, when lay and biomedical explanations diverge, genetics-related health information may be rejected.
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Cameron LD, Biesecker BB, Peters E, Taber JM, Klein WMP. Self-Regulation Principles Underlying Risk Perception and Decision Making within the Context of Genomic Testing. SOCIAL AND PERSONALITY PSYCHOLOGY COMPASS 2017; 11. [PMID: 29225669 DOI: 10.1111/spc3.12315] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Advances in theory and research on self-regulation and decision-making processes have yielded important insights into how cognitive, emotional, and social processes shape risk perceptions and risk-related decisions. We examine how self-regulation theory can be applied to inform our understanding of decision-making processes within the context of genomic testing, a clinical arena in which individuals face complex risk information and potentially life-altering decisions. After presenting key principles of self-regulation, we present a genomic testing case example to illustrate how principles related to risk representations, approach and avoidance motivations, emotion regulation, defensive responses, temporal construals, and capacities such as numeric abilities can shape decisions and psychological responses during the genomic testing process. We conclude with implications for using self-regulation theory to advance science within genomic testing and opportunities for how this research can inform further developments in self-regulation theory.
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Sweet K, Sturm AC, Schmidlen T, McElroy J, Scheinfeldt L, Manickam K, Gordon ES, Hovick S, Scott Roberts J, Toland AE, Christman M. Outcomes of a Randomized Controlled Trial of Genomic Counseling for Patients Receiving Personalized and Actionable Complex Disease Reports. J Genet Couns 2017; 26:980-998. [PMID: 28345121 DOI: 10.1007/s10897-017-0073-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Accepted: 01/18/2017] [Indexed: 12/25/2022]
Abstract
There has been very limited study of patients with chronic disease receiving potentially actionable genomic based results or the utilization of genetic counselors in the online result delivery process. We conducted a randomized controlled trial on 199 patients with chronic disease each receiving eight personalized and actionable complex disease reports online. Primary study aims were to assess the impact of in-person genomic counseling on 1) causal attribution of disease risk, 2) personal awareness of disease risk, and 3) perceived risk of developing a particular disease. Of 98 intervention arm participants (mean age = 57.8; 39% female) randomized for in-person genomic counseling, 76 (78%) were seen. In contrast, control arm participants (n = 101; mean age = 58.5; 54% female) were initially not offered genomic counseling as part of the study protocol but were able to access in-person genomic counseling, if they requested it, 3-months post viewing of at least one test report and post-completion of the study-specific follow-up survey. A total of 64 intervention arm and 59 control arm participants completed follow-up survey measures. We found that participants receiving in-person genomic counseling had enhanced objective understanding of the genetic variant risk contribution for multiple complex diseases. Genomic counseling was associated with lowered participant causal beliefs in genetic influence across all eight diseases, compared to control participants. Our findings also illustrate that for the majority of diseases under study, intervention arm participants believed they knew their genetic risk status better than control arm subjects. Disease risk was modified for the majority during genomic counseling, due to the assessment of more comprehensive family history. In conclusion, for patients receiving personalized and actionable genomic results through a web portal, genomic counseling enhanced their objective understanding of the genetic variant risk contribution to multiple common diseases. These results support the development of additional genomic counseling interventions to ensure a high level of patient comprehension and improve patient-centered health outcomes.
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Affiliation(s)
- Kevin Sweet
- Division of Human Genetics, Ohio State University Wexner Medical Center, Columbus, OH, 43420, USA.
- Division of Human Genetics, Ohio State University, 2001 Polaris Parkway, Columbus, OH, 43212, USA.
| | - Amy C Sturm
- Division of Human Genetics, Ohio State University Wexner Medical Center, Columbus, OH, 43420, USA
- Dorothy M. Davis Heart and Lung Research Institute, Ohio State University Wexner Medical Center, Columbus, OH, 43420, USA
| | - Tara Schmidlen
- Coriell Institute for Medical Research, 403 Haddon Avenue, Camden, NJ, 08103, USA
| | - Joseph McElroy
- Department of Biomedical Informatics, Center for Biostatistics, Columbus, OH, 43221, USA
| | - Laura Scheinfeldt
- Coriell Institute for Medical Research, 403 Haddon Avenue, Camden, NJ, 08103, USA
- Temple University, SERC Building, 1925 N. 12th St, Philadelphia, PA, 19122-1801, USA
| | - Kandamurugu Manickam
- Geisinger Health System, Genomic Medicine Institute, Precision Health Center, 190 Welles Street, Suite 128, Forty Fort, PA, 18704, USA
| | - Erynn S Gordon
- Coriell Institute for Medical Research, 403 Haddon Avenue, Camden, NJ, 08103, USA
- Genome Medical, Monterey, CA, 93940, USA
| | - Shelly Hovick
- School of Communication, Ohio State University, Columbus, OH, 43214, USA
| | - J Scott Roberts
- Department of Health Behavior & Health Education, University of Michigan School of Public Health, Ann Arbor, MI, USA
| | - Amanda Ewart Toland
- Division of Human Genetics, Ohio State University Wexner Medical Center, Columbus, OH, 43420, USA
| | - Michael Christman
- Coriell Institute for Medical Research, 403 Haddon Avenue, Camden, NJ, 08103, USA
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Abstract
PURPOSE OF REVIEW This review summarizes the experimental literature on behavioral outcomes and psychological effects of genetic testing for obesity. Such tests, although of dubious value, are increasingly marketed to the public, and there has been concern that while results may encourage some consumers to increase the healthfulness of their lifestyles, others may interpret feedback in maladaptive ways. RECENT FINDINGS Hypothetical vignettes have been used in artificial settings; few studies have investigated outcomes of actual test results. At present, the effects of genetic testing for obesity seem limited to improving consumers' weight control intentions and motivation rather than actual dietary behavior. Evidence for negative psychological consequences is scarce and seems of greater concern for normal weight persons than for those who are overweight. Better research designs carried out in the field rather than the laboratory with more diverse samples are needed.
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Affiliation(s)
- Mary Segal
- Research Center for Health Care Decision-making, Inc., 706 East Hartwell Lane, Wyndmoor, PA, 19038, USA.
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Miyamoto K, Iwakuma M, Nakayama T. Effect of Genetic Information Regarding Salt-Sensitive Hypertension on the Intent to Maintain a Reduced Salt Diet: Implications for Health Communication in Japan. J Clin Hypertens (Greenwich) 2017; 19:270-279. [PMID: 27572673 PMCID: PMC8030761 DOI: 10.1111/jch.12897] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 07/07/2016] [Accepted: 07/21/2016] [Indexed: 12/29/2022]
Abstract
The authors investigated the relationship between the awareness of dietary salt and genetics and the intent to maintain a low-salt diet. In particular, they assessed whether hypothetical genetic information regarding salt-sensitive hypertension motivates the intent to reduce dietary salt for communicating the health benefits of lower salt consumption to citizens. A self-administered questionnaire survey was conducted with 2500 randomly sampled residents aged 30 to 69 years living in Nagahama, Japan. Genetic information regarding higher salt sensitivity increased motivation to reduce salt intake for both those who agreed that genes cause hypertension and those who did not. Less than 50% of those who agreed that genes cause hypertension lost their intention to lower their salt consumption when they found they did not possess the susceptibility gene. Communicating genetic information positively affected motivation to reduce salt intake. The present study clarifies the difficulty in changing the behavioral intent of those who have significantly less incentive to reduce salt intake. Therefore, a multidimensional approach is crucial to reduce salt consumption.
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Affiliation(s)
- Keiko Miyamoto
- Department of Medical CommunicationKyoto University School of Public HealthJapan
| | - Miho Iwakuma
- Department of Medical CommunicationKyoto University School of Public HealthJapan
| | - Takeo Nakayama
- Department of Health InformaticsKyoto University School of Public HealthJapan
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Burton-Chase AM, Parker WM, Polivka KM, Gritz ER, Amos CI, Lu KH, Lynch PM, Rodriguez-Bigas MA, Nancy You Y, Peterson SK. A comparison between Lynch syndrome and sporadic colorectal cancer survivors' satisfaction with their healthcare providers. Cancer Med 2017; 6:698-707. [PMID: 28211618 PMCID: PMC5345658 DOI: 10.1002/cam4.1033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Revised: 01/13/2017] [Accepted: 01/16/2017] [Indexed: 12/28/2022] Open
Abstract
This study evaluated provider satisfaction in a sample of colorectal cancer (CRC) survivors with and without Lynch syndrome (LS). Participants were case–case‐matched CRC survivors with (n = 75) or without (n = 75) LS (mean age of 55; range: 27–93). Participants completed a mailed questionnaire assessing demographics, clinical characteristics, healthcare utilization, psychosocial variables, and provider satisfaction. LS CRC survivors reported lower provider satisfaction scores on three subscales of the Primary Care Assessment Survey: communication (78.14 vs. 83.96; P < 0.05), interpersonal treatment (78.58 vs. 85.30; P < 0.05), and knowledge of the patient (60.34 vs. 69.86; P < 0.01). Among LS CRC survivors, predictors for mean communication and trust subscale scores were location of treatment and socioeconomic status. Higher mean depression scores also were associated with trust, while social support predicted higher satisfaction with communication. Sporadic CRC survivor satisfaction is driven largely by age (communication, interpersonal treatment) and patient anxiety (communication), while seeing a provider more often was associated with increased satisfaction with knowledge of the patient. LS CRC survivors reported lower levels of provider satisfaction than sporadic CRC survivors. LS survivors who received care at The University of Texas MD Anderson Cancer Center, a comprehensive cancer center (CCC), reported higher satisfaction than those receiving care at other institutions. Depressive symptoms and socioeconomic status may impact provider satisfaction ratings. Exploration of other potential predictors of provider satisfaction should be examined in this population. Additionally, further research is needed to examine the potential impact of provider satisfaction on adherence to medical recommendations in LS CRC survivors, particularly those being treated outside of CCCs.
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Affiliation(s)
- Allison M Burton-Chase
- Department of Population Health Sciences, Albany College of Pharmacy and Health Sciences, Albany, New York
| | - Wendy M Parker
- Department of Population Health Sciences, Albany College of Pharmacy and Health Sciences, Albany, New York
| | - Katrina M Polivka
- Division of Health Promotion & Behavioral Science, University of Texas Health Science Center-Houston School of Public Health, Houston, Texas
| | - Ellen R Gritz
- Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Christopher I Amos
- Department of Community and Family Medicine, Dartmouth College, Hanover, New Hampshire
| | - Karen H Lu
- Department of Gynecologic Oncology & Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Patrick M Lynch
- Department of Gastroenterology, Hepatology, & Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Miguel A Rodriguez-Bigas
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Y Nancy You
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Susan K Peterson
- Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, Texas
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Wu RR, Myers RA, Hauser ER, Vorderstrasse A, Cho A, Ginsburg GS, Orlando LA. Impact of Genetic Testing and Family Health History Based Risk Counseling on Behavior Change and Cognitive Precursors for Type 2 Diabetes. J Genet Couns 2017; 26:133-140. [PMID: 27296809 DOI: 10.1007/s10897-016-9988-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Accepted: 06/05/2016] [Indexed: 02/03/2023]
Abstract
Family health history (FHH) in the context of risk assessment has been shown to positively impact risk perception and behavior change. The added value of genetic risk testing is less certain. The aim of this study was to determine the impact of Type 2 Diabetes (T2D) FHH and genetic risk counseling on behavior and its cognitive precursors. Subjects were non-diabetic patients randomized to counseling that included FHH +/- T2D genetic testing. Measurements included weight, BMI, fasting glucose at baseline and 12 months and behavioral and cognitive precursor (T2D risk perception and control over disease development) surveys at baseline, 3, and 12 months. 391 subjects enrolled of which 312 completed the study. Behavioral and clinical outcomes did not differ across FHH or genetic risk but cognitive precursors did. Higher FHH risk was associated with a stronger perceived T2D risk (pKendall < 0.001) and with a perception of "serious" risk (pKendall < 0.001). Genetic risk did not influence risk perception, but was correlated with an increase in perception of "serious" risk for moderate (pKendall = 0.04) and average FHH risk subjects (pKendall = 0.01), though not for the high FHH risk group. Perceived control over T2D risk was high and not affected by FHH or genetic risk. FHH appears to have a strong impact on cognitive precursors of behavior change, suggesting it could be leveraged to enhance risk counseling, particularly when lifestyle change is desirable. Genetic risk was able to alter perceptions about the seriousness of T2D risk in those with moderate and average FHH risk, suggesting that FHH could be used to selectively identify individuals who may benefit from genetic risk testing.
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Affiliation(s)
- R Ryanne Wu
- Center for Applied Genomics and Precision Medicine, Duke University, Durham, NC, USA. .,Department of Medicine, Duke University, 411 West Chapel Hill St., Suite 500, Durham, NC, 27701, USA.
| | - Rachel A Myers
- Center for Applied Genomics and Precision Medicine, Duke University, Durham, NC, USA
| | - Elizabeth R Hauser
- Department of Medicine, Duke University, 411 West Chapel Hill St., Suite 500, Durham, NC, 27701, USA.,Molecular Physiology Institute, Duke University, Durham, NC, USA.,Cooperative Studies Program Epidemiology Center, VAMC, Durham, Durham, NC, USA
| | - Allison Vorderstrasse
- Center for Applied Genomics and Precision Medicine, Duke University, Durham, NC, USA.,School of Nursing, Duke University, Durham, NC, USA
| | - Alex Cho
- Center for Applied Genomics and Precision Medicine, Duke University, Durham, NC, USA.,Department of Medicine, Duke University, 411 West Chapel Hill St., Suite 500, Durham, NC, 27701, USA
| | - Geoffrey S Ginsburg
- Center for Applied Genomics and Precision Medicine, Duke University, Durham, NC, USA.,Department of Medicine, Duke University, 411 West Chapel Hill St., Suite 500, Durham, NC, 27701, USA.,Department of Pathology, Duke University, Durham, NC, USA
| | - Lori A Orlando
- Center for Applied Genomics and Precision Medicine, Duke University, Durham, NC, USA.,Department of Medicine, Duke University, 411 West Chapel Hill St., Suite 500, Durham, NC, 27701, USA
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Godino JG, van Sluijs EMF, Marteau TM, Sutton S, Sharp SJ, Griffin SJ. Lifestyle Advice Combined with Personalized Estimates of Genetic or Phenotypic Risk of Type 2 Diabetes, and Objectively Measured Physical Activity: A Randomized Controlled Trial. PLoS Med 2016; 13:e1002185. [PMID: 27898672 PMCID: PMC5127499 DOI: 10.1371/journal.pmed.1002185] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 10/21/2016] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Information about genetic and phenotypic risk of type 2 diabetes is now widely available and is being incorporated into disease prevention programs. Whether such information motivates behavior change or has adverse effects is uncertain. We examined the effect of communicating an estimate of genetic or phenotypic risk of type 2 diabetes in a parallel group, open, randomized controlled trial. METHODS AND FINDINGS We recruited 569 healthy middle-aged adults from the Fenland Study, an ongoing population-based, observational study in the east of England (Cambridgeshire, UK). We used a computer-generated random list to assign participants in blocks of six to receive either standard lifestyle advice alone (control group, n = 190) or in combination with a genetic (n = 189) or a phenotypic (n = 190) risk estimate for type 2 diabetes (intervention groups). After 8 wk, we measured the primary outcome, objectively measured physical activity (kJ/kg/day), and also measured several secondary outcomes (including self-reported diet, self-reported weight, worry, anxiety, and perceived risk). The study was powered to detect a between-group difference of 4.1 kJ/kg/d at follow-up. 557 (98%) participants completed the trial. There were no significant intervention effects on physical activity (difference in adjusted mean change from baseline: genetic risk group versus control group 0.85 kJ/kg/d (95% CI -2.07 to 3.77, p = 0.57); phenotypic risk group versus control group 1.32 (95% CI -1.61 to 4.25, p = 0.38); and genetic risk group versus phenotypic risk group -0.47 (95% CI -3.40 to 2.46, p = 0.75). No significant differences in self-reported diet, self-reported weight, worry, and anxiety were observed between trial groups. Estimates of perceived risk were significantly more accurate among those who received risk information than among those who did not. Key limitations include the recruitment of a sample that may not be representative of the UK population, use of self-reported secondary outcome measures, and a short follow-up period. CONCLUSIONS In this study, we did not observe short-term changes in behavior associated with the communication of an estimate of genetic or phenotypic risk of type 2 diabetes. We also did not observe changes in worry or anxiety in the study population. Additional research is needed to investigate the conditions under which risk information might enhance preventive strategies. (Current Controlled Trials ISRCTN09650496; Date applied: April 4, 2011; Date assigned: June 10, 2011). TRIAL REGISTRATION The trial is registered with Current Controlled Trials, ISRCTN09650496.
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Affiliation(s)
- Job G. Godino
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Cambridge, United Kingdom
- Center for Wireless and Population Health Systems, Department of Family Medicine and Public Health and Calit2’s Qualcomm Institute, University of California, San Diego, La Jolla, California, United States of America
- * E-mail:
| | - Esther M. F. van Sluijs
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Cambridge, United Kingdom
| | - Theresa M. Marteau
- Behaviour and Health Research Unit, University of Cambridge School of Clinical Medicine, Institute of Public Health, Cambridge, United Kingdom
| | - Stephen Sutton
- Behavioural Science Group, University of Cambridge School of Clinical Medicine, Institute of Public Health, University of Cambridge, Cambridge, United Kingdom
| | - Stephen J. Sharp
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Cambridge, United Kingdom
| | - Simon J. Griffin
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Cambridge, United Kingdom
- Primary Care Unit, University of Cambridge School of Clinical Medicine, Institute of Public Health, University of Cambridge, Cambridge, United Kingdom
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47
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Elrick A, Ashida S, Ivanovich J, Lyons S, Biesecker BB, Goodman MS, Kaphingst KA. Psychosocial and Clinical Factors Associated with Family Communication of Cancer Genetic Test Results among Women Diagnosed with Breast Cancer at a Young Age. J Genet Couns 2016; 26:173-181. [PMID: 27422778 DOI: 10.1007/s10897-016-9995-0] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 07/07/2016] [Indexed: 12/18/2022]
Abstract
Genetic test results have medical implications beyond the patient that extend to biological family members. We examined psychosocial and clinical factors associated with communication of genetic test results within families. Women (N = 1080) diagnosed with breast cancer at age 40 or younger completed an online survey; 920 women that reported prior cancer genetic testing were included in analysis. We examined the proportion of immediate family members to whom they communicated genetic test results, and built multivariable regression models to examine clinical and psychosocial variables associated with the proportion score. Participants were most likely to communicate test results to their mother (83 %) and least likely to their son (45 %). Participants who carried a BRCA mutation (OR = 1.34; 95 % CI = 1.06, 1.70), had higher interest in genomic information (OR = 1.55; 95 % CI = 1.26, 1.91) and lower genetic worry (OR = 0.91; 95 % CI = 0.86, 0.96) communicated genetic test results to a greater proportion of their immediate family members. Participants with a BRCA1/2 mutation shared their genetic test results with more male family members (OR = 1.72; 95 % CI = 1.02, 2.89). Our findings suggest that patients with high worry about genetic risks, low interest in genomic information, or receive a negative genetic test result will likely need additional support to encourage family communication.
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Affiliation(s)
- Ashley Elrick
- Department of Communication, University of Utah, 255 Central Campus Drive, LNCO, Salt Lake City, UT, 84112, USA.
| | - Sato Ashida
- College of Public Health, University of Iowa, Iowa City, IA, USA
| | - Jennifer Ivanovich
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Sarah Lyons
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Barbara B Biesecker
- Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, MD, USA
| | - Melody S Goodman
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Kimberly A Kaphingst
- Department of Communication, University of Utah, 255 Central Campus Drive, LNCO, Salt Lake City, UT, 84112, USA
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
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Persky S, Ferrer RA, Klein WMP. Genomic Information may Inhibit Weight-Related Behavior Change Inclinations Among Individuals in a Fear State. Ann Behav Med 2016; 50:452-9. [PMID: 26850762 PMCID: PMC4867291 DOI: 10.1007/s12160-016-9771-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND As evidence mounts regarding associations between genetics and body weight, it is essential to understand how to communicate this information, and factors like emotion that could moderate the effectiveness of messages. PURPOSE We assessed influences of emotion on reactions to weight-related genomic information in a virtual clinical setting. METHODS An online representative US sample of overweight women was randomized to receive an emotion induction (anger, fear, or neutral) paired with information about genomic or behavioral influences on weight in an interaction with a virtual doctor. RESULTS Receiving genomic information led to reduced attributions of lifestyle causes for weight and behavioral intentions, but only among individuals in a fear state. CONCLUSIONS The current study is among the first to reinforce the concern that discussing genomic underpinnings of overweight could undercut health behavior, and highlights the importance of identifying factors like emotion that influence interpretation of genomic information. Clinicaltrials.gov NCT01888913.
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Affiliation(s)
- Susan Persky
- Social and Behavioral Research Branch, National Human Genome Research Institute, NIH, 31 Center Drive, B1B36, Bethesda, MD, 20892, USA.
| | - Rebecca A Ferrer
- Basic Biobehavioral and Psychological Sciences Branch, Behavioral Research Program, National Cancer Institute, Rockville, MD, USA
| | - William M P Klein
- Behavioral Research Program, National Cancer Institute, Rockville, MD, USA
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Cheera EK, Klarich DS, Hong MY. Psychological and behavioral effects of genetic risk testing for obesity: a systematic review. Per Med 2016; 13:265-277. [PMID: 29767609 DOI: 10.2217/pme-2015-0013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Interest is growing in the use of genetic risk testing for lifestyle-related chronic diseases, including obesity, to promote health behavior change. OBJECTIVE A systematic review of the literature was conducted to determine the effects that genetic risk feedback for obesity may have on psychological and behavioral factors influencing weight. METHODS The MEDLINE/PubMed online database was searched using predefined search terms. RESULTS The studies revealed that risk feedback may increase motivation to improve health behaviors, especially among individuals at higher genetic risk. Overweight and obese individuals seemed to experience additional psychological benefits when provided an external explanation for their weight status. CONCLUSION While the psychological benefits are promising, the clinical utility of genetic risk testing for obesity remains uncertain.
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Affiliation(s)
- Emily K Cheera
- School of Exercise & Nutritional Sciences, San Diego State University, San Diego, CA 92182, USA
| | - DawnKylee S Klarich
- School of Exercise & Nutritional Sciences, San Diego State University, San Diego, CA 92182, USA
| | - Mee Young Hong
- School of Exercise & Nutritional Sciences, San Diego State University, San Diego, CA 92182, USA
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50
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Muller C, Cameron LD. It's complicated - Factors predicting decisional conflict in prenatal diagnostic testing. Health Expect 2016; 19:388-402. [PMID: 25864420 PMCID: PMC5055274 DOI: 10.1111/hex.12363] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/10/2015] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND The technologies currently available to detect the presence of foetal genetic abnormalities are complex, and undergoing prenatal diagnostic testing can have wide-ranging repercussions. Before individuals can decide with certainty whether or not to take these tests, they first need to grasp the many psychosocial and clinical dimensions of prenatal genetic testing. OBJECTIVE To test a model integrating key psychosocial and clinical factors as predictors of decisional conflict in decisions about whether or not to undergo prenatal genetic testing. METHOD Adults (n = 457) read one of four hypothetical scenarios asking them to imagine expecting a child and considering the option of a prenatal test able to detect a genetic condition; age of condition onset (birth vs. adulthood) and its curability (no cure vs. curable) were manipulated. Participants completed measures of decisional conflict, perceived benefits from normal results, test response efficacy, condition coherence, child-related worry, perceived disagreement with the other parent's preference, motivation to comply with doctors' perceived preferences, and parity. RESULTS Prenatal testing decisional conflict was positively predicted by perceiving normal results as beneficial, doubting the test's reliability, lacking understanding of the genetic condition, worrying about the health of the foetus, perceiving differences of opinion from partner/spouse, wanting to follow doctors' preferences, and being childless. DISCUSSION These results, of growing relevance given the increasing availability of new technologies in pregnancy care, can inform communication strategies that facilitate couples' decision making. CONCLUSION This study provides insights into factors that might complicate prenatal testing decision making.
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Affiliation(s)
- Cécile Muller
- Public Health Genetics, Genetic DisordersMurdoch Children's Research InstituteParkvilleVic.Australia
| | - Linda D. Cameron
- Psychological SciencesSchool of Social Science, Humanities, and the ArtsUniversity of CaliforniaMercedCAUSA
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