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Spakowicz D, Hoyd R, Williams N, Grogan M, Mrofchak R, Benedict J, Janse S, Carbone D, Rosko A, Presley C. The gut microbiome correlates with common geriatric assessments in the context of lung cancer treatment for older adults. J Geriatr Oncol 2021. [DOI: 10.1016/s1879-4068(21)00440-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Farmer A, Bobrow K, Leon N, Williams N, Phiri E, Namadingo H, Cooper S, Prince J, Crampin A, Besada D, Daviaud E, Yu LM, N'goma J, Springer D, Pauly B, Tarassenko L, Norris S, Nyirenda M, Levitt N. Digital messaging to support control for type 2 diabetes (StAR2D): a multicentre randomised controlled trial. BMC Public Health 2021; 21:1907. [PMID: 34674688 PMCID: PMC8529732 DOI: 10.1186/s12889-021-11874-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Accepted: 09/28/2021] [Indexed: 11/10/2022] Open
Abstract
Background Failure to take medicines for diabetes as prescribed contributes to poor outcomes from the condition. Mobile phones are ubiquitous and short message service (SMS) texts have shown promise as a low-cost intervention. We tested the effectiveness of SMS-text messaging in improving outcomes in adults with type 2 diabetes. Methods StAR2D was a 12-month two-arm randomised trial of SMS-text messaging and usual care in Cape Town, South Africa and Lilongwe, Malawi. Messages used behaviour change theory and were developed with patients and staff. The intervention group received four messages each week. The primary outcome was change in HbA1c. Secondary outcomes were the proportion of patients who collected > 80% medication and changes in systolic blood pressure, lipids, cardiovascular risk, and the proportion of the participants reaching treatment goals. Results The trial took place between 1 October, 2016 and 1 October 2018, 1186 participants were randomised to intervention (593) and control (593) groups. 91% of participants completed follow-up. There was a reduction in HbA1c (DCCT) in both groups but not in mean change (95% CI) between groups (− 0.08% (− 0.31 to 0.16) (IFCC − 0.82 mmol/mol (− 3.44 to 1.79). There was a small but not significant increase in the proportions of participants likely to have collected 80% or more of medication (Relative risk 1.11 (0.84 to 1.47; P = 0.47). There was a significant difference between groups in change in systolic blood pressure from baseline of 3.46 mmHg (1.48 to 5.44, P = 0.001) in favour of the intervention group. The between group difference in change in 10-year risk of coronary heart disease was − 0.71% (− 1.46 to 0.04, P = 0.064). The proportion of participants meeting treatment goals in the intervention group was 36.0% and in the control group 26.8% (Relative risk 1.36 (1.13 to 1.63, P = 0.001). Participants reported many challenges to adherence despite finding messages acceptable and useful. Conclusions Whilst SMS text messages do not lead to improved glycaemia in these low-resource settings there appeared to be an impact on blood pressure and achievement of treatment goals but the mechanisms for this are unclear. Text messages alone, may be unsuccessful unless accompanied by health system strengthening and other forms of self-management support for type 2 diabetes. Trial registration Trial registration: ISRCTN, ISRCTN70768808. Registered 1 July 2015, http://www.isrctn.com/I ISRCTN70768808. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-021-11874-7.
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Jarman H, Williams N. Theory and conceptual frameworks: blame and credit/centralization and decentralization. Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab164.459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
In this presentation we will introduce the politics of blame-avoidance and credit taking. We will also conceptualize centralization between and within governments and lay out the conceptual frameworks which have guided this research. It is almost axiomatic in political science that politicians seek credit and avoid blame. If there is something that will be popular, they try to take credit for it; and if there is something unpopular, they will try to avoid blame and, if possible, cast blame for it onto opponents. If good or bad outcomes cannot be traced to their actions, they will try to change the subject and opt for ‘position-taking' in which they declare their fidelity to what they see as popular positions. This was the strategy adopted by many politicians of the populist radical right around the world during the pandemic, though as the pandemic wore on the ones out of power increasingly focused on blaming incumbent governments for public health measures. Centralization between governments means an increase in the power of the central government vis-a-vis other ‘subnational' governments such as regions, states, provinces, or municipalities. ‘Command and control' is a common recommendation in public health emergencies and central governments do often take powers over or away from subnational governments in crises. This is most politically contentious in federal states such Spain, Canada, or Germany, but can happen even in countries where there is a history of only local government (such as Ireland, Portugal, or the Nordic states).
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Nathan A, Hanna N, Rashid A, Patel S, Phuah Y, Flora K, Fricker M, Cleaveland P, Kasivisvanathan V, Williams N, Miah S, Shah N, Hines J, Collins J, Sridhar A, Kelkar A, Briggs T, Kelly J, Shaw G, Sooriakumaran P, Rajan P, Lamb B, Nathan S. 141 New Guidelines to Reduce Unnecessary Blood Tests, Delayed Discharge and Costs Following Robot Assisted Radical Prostatectomy. Br J Surg 2021. [DOI: 10.1093/bjs/znab259.1070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Objectives
Routine postoperative blood tests (POBT) following robot assisted radical prostatectomy (RARP) are used to evaluate the impact of surgery on pre-existing co-morbidities and to detect early complications. This practice dates back to an era of open surgery, when blood loss and complication rates were higher. We propose new guidelines to improve the specificity of POBT.
Method
The cases of 1040 consecutive patients who underwent a primary or salvage RARP at two large tertiary urology centres in the United Kingdom were retrospectively reviewed to form new guidelines. The new guidelines were prospectively validated in a sample of 300 patients.
Results
Derivation Dataset: 3% and 5% had intra- and post-operative Clavien-Dindo complications, respectively. 15% had clinical concerns postoperatively. 0.9% required perioperative transfusion. 78% had routine blood tests without clinical concerns, none of whom developed a complication. 98% of complications were suspected by clinical judgement. 6% of patients had a discharge delay of ≥ 1 day due to delayed or incomplete blood tests. Validation Dataset: No significant difference existed in complication, clinical concern or transfusion rates between the derivation and validation datasets. Number of POBT requested reduced by 73% (p < 0.001). The new guidelines improved POBT sensitivity for complications from 98% to 100% and specificity from 0% to 74%. Discharge delays reduced from 6% to 0% (p = 0.008). Cost savings were £178 per patient.
Conclusions
Postoperative complications and transfusion following RARP are rare. Routine POBT without clinical indication are unnecessary and inefficient. A guideline-based approach to POBT can reduce costs and optimise discharge without compromising patient safety or care.
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Grogan M, Benedict J, Janse S, Hoyd R, Williams N, Naughton M, Andersen B, Carbone D, Paskett E, Rosko A, Spakowicz D, Presley C. P54.06 The FITNESS Study: Geriatric Assessment, Treatment Toxicity, and Biospecimen Collection Among Older Adults With Lung Cancer. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.08.563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Williams N, Moore A, Woods M, Forman S. Audit of waist measurement methods during statutory diving medical assessments. Occup Med (Lond) 2021; 71:kqab110. [PMID: 34415343 DOI: 10.1093/occmed/kqab110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Measurement of waist circumference is used to assess abdominal fat and risk of heart disease, type 2 diabetes, cancer and stroke. It is performed in several clinical settings for health promotion and medical assessment purposes, including statutory medical assessments where results may influence decisions on fitness to work. Under the Diving at Work Regulations 1997, working divers must have an annual assessment of their fitness to dive performed by an approved medical examiner of divers (AMED), appointed by the Health and Safety Executive (HSE). The assessment includes measurement of height, weight and waist circumference, the latter used as an indicator of central adiposity and associated health risks. AIMS To establish the practice of AMEDs in measuring waist circumference of working divers undergoing medical assessment to determine their fitness to dive. METHODS Ninety-seven AMEDs were sent a questionnaire and asked to describe their current practice in measuring waist circumference. The response rate was 79%. The audit standard used was the consensus document published by the World Health Organization (WHO). RESULTS Of the 77 responses, 76 were completed sufficiently to allow analysis. When the waist was measured, there was consistency in the diver's level of clothing, stage of breathing and posture for the procedure but variability in the site of measurement. Only 7/76 (9%) respondents carried out waist measurement fully in line with WHO guidance. CONCLUSIONS The audit has identified that there is a need for guidance for AMEDs on measuring waist circumference in the statutory medical assessment of working divers.
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Fricker M, Nathan A, Hannah N, Rashid A, Patel S, Phuah Y, Flora K, Cleaveland P, Kasivisvanathan V, Williams N, Miah S, Shah N, Hines J, Collins J, Sridhar A, Kelkar A, Briggs T, Kelly J, Shaw G, Sooriakumaran P, Rajan P, Lamb B, Nathan S. O50 New guidelines to reduce unnecessary blood tests, delayed discharge and costs following robot assisted radical prostatectomy. Br J Surg 2021. [DOI: 10.1093/bjs/znab282.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Introduction
Routine postoperative blood tests (POBT) are used to evaluate the impact of surgery on pre-existing co-morbidities and to detect early complications. This practice dates back to an era of open surgery, when blood loss and complication rates were higher. We propose new guidelines to improve the specificity of POBT.
Method
The cases of 1040 consecutive patients who underwent a primary or salvage RARP at two large tertiary urology centres in the United Kingdom were retrospectively reviewed, and new guidelines were designed. The guidelines were prospectively validated in a cohort of 300 patients.
Result
Derivation Dataset 3% and 5% had intra- and post-operative Clavien-Dindo complications, respectively. 15% had clinical concerns postoperatively. 0.9% required perioperative transfusion. 78% had routine blood tests without clinical concerns, none of whom developed a complication. 98% of complications were suspected by clinical judgement. 6% of patients had a discharge delay of ≥ 1 days due to delayed or incomplete blood tests.
Validation Dataset No significant difference existed in complication, clinical concern or transfusion rates between the derivation and validation datasets. New guidelines improved sensitivity for complications from 98% to 100% and specificity from 0% to 74%. The number of blood tests requested reduced by 73% (P < 0.001). Discharge delays reduced from 6% to 0% (P = 0.008). Cost savings were £178 per patient.
Conclusion
Postoperative complications and transfusion following RARP are rare. Routine POBT without clinical indication are unnecessary and inefficient. A guideline-based approach to POBT can reduce costs and optimise discharge without compromising patient safety or care.
Take-home Message
Routine postoperative blood tests following robot assisted radical prostatectomy are often unnecessary. A guideline-based approach can reduce costs and optimise patient care.
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Dinneen E, Grierson J, Haider A, Allen C, Heffernan-Ho D, Clow R, Freeman A, Briggs T, Nathan S, Brew-Graves C, Mallett S, Williams N, Persad R, Aning J, Oxley J, Oakley N, Morgan S, Tahir F, Ahmad I, Dutto L, Salmond J, Marzena R, Ben-Salha I, Kelly J, Shaw G. NeuroSAFE PROOF. Update on a multi-centre, pragmatic, RCT for men undergoing robot-assisted radical prostatectomy: Trial in progress. Eur Urol 2021. [DOI: 10.1016/s0302-2838(21)01245-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Brantner C, Pearce-Fisher D, Moezinia C, Tornberg H, Fitzgerald J, Parks M, Sculco P, Kahlenberg C, Mensah C, Premkuar A, Williams N, Demetres M, Goodman S. POS1097 TREATMENT KNOWLEDGE AND PREFERENCES FOR BLACK PEOPLE WITH HIP AND KNEE OSTEOARTHRITIS: A SYSTEMATIC LITERATURE REVIEW AND META-ANALYSIS. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.3136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Black people are less likely to undergo total joint arthroplasties, despite reporting more severe symptoms. (1) While racial disparities exist in treatment utilization for osteoarthritis, comprehensive studies of the treatment preferences of Black people have not been conducted.Objectives:The purpose of this manuscript is to systematically review the literature and identify Black osteoarthritis patients’ treatment preferences to understand how they may contribute to racial differences in the utilization of different treatment options.Methods:Searches ran on April 8, 2019 and April 7, 2020 in the following databases: Ovid MEDLINE (ALL - 1946 to Present); Ovid EMBASE (1974 to present); and The Cochrane Library (Wiley). Using the Patient/Population-Intervention-Comparison/Comparator-Outcome (PICO) format, our population of interest was Black people with hip and/or knee osteoarthritis, our intervention was preferences and opinions about treatment options for osteoarthritis, our comparator was white people with hip and/or knee osteoarthritis, and our outcome was preferences of osteoarthritis therapies. The protocol was registered under the PROSPERO international register, and the Preferred Reporting Items of Systematic reviews and Meta-Analyses (PRISMA) guidelines were followed.Results:Searches across the chosen databases retrieved 10,894 studies after de-duplication, 182 full text, and 31 selected for inclusion in this review. Black people were less likely to use NSAIDs or narcotic analgesics compared to white people. (Figure 1) Black people were more likely than white people to use spirituality and prayer, as well as topical treatments. Utilization of meditation, supplement/vitamin use, and hot/cold treatments was not significantly different between groups. Black people were less willing than white people to consider or undergo joint replacements, even if the procedure was needed and recommended by a physician.Conclusion:Racial differences persist in OA care across the spectrum of options. Future interventions should focus on providing accessible information surrounding treatment options and targeting perceptions of the importance of joint health.References:[1]Suarez-Almazor ME, Souchek J, Kelly PA, et al. Ethnic Variation in Knee Replacement: Patient Preferences or Uninformed Disparity? Arch Intern Med. 2005;165(10):1117-1124. doi:10.1001/archinte.165.10.1117Figure 1.Meta-analysis describing the odds ratios of Black people using NSAIDs and Narcotic Analgesics compared to white peopleDisclosure of Interests:Collin Brantner: None declared, Diyu Pearce-Fisher: None declared, Carine Moezinia: None declared, Haley Tornberg: None declared, John FitzGerald: None declared, Michael Parks Consultant of: Zimmer Biomet, Peter Sculco Consultant of: EOS Imaging, Intellijoint Surgical, DePuy Synthes, Lima Corporate, Cynthia Kahlenberg: None declared, Curtis Mensah: None declared, Ajay Premkuar: None declared, Nicholas Williams: None declared, Michelle Demetres: None declared, Susan Goodman Consultant of: UCB, Grant/research support from: Novartis, Horizon Therapeutics.
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Kleinnibbelink G, Buckley BJR, Harrison SL, Williams N, Fazio-Eynullayeya E, Underhill P, Van Dijk APJ, Lip GYH, Thijssen DHJ. Cardiac rehabilitation is associated with lower 1-year all-cause mortality in primary pulmonary hypertension. Eur J Prev Cardiol 2021. [DOI: 10.1093/eurjpc/zwab061.348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background. Despite introduction of pharmacological therapies to improve outcomes of pulmonary hypertension (PH), poor long-term survival remains present. Cardiac rehabilitation may be an alternative strategy to improve survival. However, no study directly linked CR to mortality in PH patients. Therefore, adopting a retrospective observational study using a large electronic medical record (EMR) database, the objective of this study was to compare mortality between patients with primary PH with CR versus a propensity-matched control group of PH without CR.
Methods. The retrospective analysis was conducted on December 14, 2020 using anonymized data within TriNetX, a global federated health research network with access to EMRs from participating academic medical centres, specialty physician practices, and community hospitals, predominantly in the United States. All patients were aged ≥18 years with primary PH recorded in EMRs at least 18-months before the search date to allow for 1-year follow-up from CR. Using logistic regression, patients with PH with an EMR of CR were 1:1 propensity score-matched with PH patients without CR for age, sex, race, diseases of the respiratory system, disease of the circulatory system, hypertensive disease, heart failure, diabetes mellitus, chronic kidney disease, cerebrovascular disease, cardiovascular procedures and cardiovascular medications.
Results. In total, 70,875 patients with primary PH met the inclusion criteria for the control group and 637 patients with primary PH met the inclusion criteria for the CR and exercise cohort (Table 1). Using the propensity score-matched cohort, and excluding patients with outcomes outside the measurement window, mortality at 1-year from CR was proportionally lower with mortality of 13.9% (n = 87 of 628 patients) in the CR and exercise cohort compared to 21.0% (n = 133 of 632 patients) in the controls (OR 0.60, 95% CI 0.45-0.81).
Conclusion. In conclusion, the present study of 1,264 patients with primary PH suggests that CR is associated with 40% lower odds of 1-year mortality, when compared to propensity score-matched patients without CR or exercise programmes.
Abstract Figure.
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Barbieri J, Beidas R, Gondo G, Williams N, Armstrong A, Ogdie A, Mehta N, Gelfand J. 251 Dermatologist preferences regarding implementation strategies to improve statin use among patients with psoriasis. J Invest Dermatol 2021. [DOI: 10.1016/j.jid.2021.02.273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Coleman KJ, Schlundt DG, Bonnet KR, Holmquist KJ, Dunne J, Crull E, Hanaoka BY, Lent MR, Nadglowski J, Sylvia L, Venkatachalam S, Xanthakos SA, Zeiger R, Arterburn D, Williams N, Courcoulas A, Anau J, McTigue KM, Blalock C, Malanga E, McClay J, McBride CL, Schlundt D, Emiliano A, Nemr R, McTigue K, Courcoulas A, Xanthakos SA, Michalsky M, Coleman KJ, Murali S, Tavakkoli A, Desai N, Apovian C, Clark J, Nauman E, Cirielli E, Nadglowski J, St Clair T, Tice J, Vitello J, Zeiger R, Arterburn D, Anau J, Janning C, Williams N. Understanding the Bariatric Patient Perspective in the National Patient-Centered Clinical Research Network (PCORnet) Bariatric Study. Obes Surg 2021; 30:1837-1847. [PMID: 31965490 DOI: 10.1007/s11695-020-04404-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND In 2016, the Patient-Centered Outcomes Research Institute funded the National Patient Centered Clinical Research Network (PCORnet) Bariatric Study (PBS). Understanding the experience of postoperative patients was a key component of this study. METHODS Nine focus groups were conducted in Southern California, Louisiana, Pennsylvania, and Ohio and in a national advocacy conference for patients with obesity. Participants were identified and recruited in both clinical and community settings. Focus group transcripts were analyzed using an iterative inductive-deductive approach to identify global overarching themes. RESULTS There were 76 focus group participants. Participants were mostly women (81.4%), had primarily undergone gastric sleeve (47.0%), were non-Hispanic white (51.4%), had some college education (44.3%), and made $100,000 annual income or less (65.7%). Qualitative findings included negative reactions patients received from friends, family, and co-workers once they disclosed that they had bariatric surgery to lose weight; and barriers to follow-up care included insurance coverage, emotional and situational challenges, and physical pain limiting mobility. CONCLUSIONS These findings confirm the other qualitative findings in this area. The approach to bariatric surgery should be expanded to provide long-term comprehensive care that includes in-depth postoperative lifetime monitoring of emotional and physical health.
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Courcoulas A, Coley RY, Clark JM, McBride CL, Cirelli E, McTigue K, Arterburn D, Coleman KJ, Wellman R, Anau J, Toh S, Janning CD, Cook AJ, Williams N, Sturtevant JL, Horgan C, Tavakkoli A. Interventions and Operations 5 Years After Bariatric Surgery in a Cohort From the US National Patient-Centered Clinical Research Network Bariatric Study. JAMA Surg 2020; 155:194-204. [PMID: 31940024 DOI: 10.1001/jamasurg.2019.5470] [Citation(s) in RCA: 76] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Importance Additional data comparing longer-term problems associated with various bariatric surgical procedures are needed for shared decision-making. Objective To compare the risks of intervention, operation, endoscopy, hospitalization, and mortality up to 5 years after 2 bariatric surgical procedures. Design, Setting, and Participants Adults who underwent Roux-en-Y gastric bypass (RYGB) or sleeve gastrectomy (SG) between January 1, 2005, and September 30, 2015, within the National Patient-Centered Clinical Research Network. Data from 33 560 adults at 10 centers within 4 clinical data research networks were included in this cohort study. Information was extracted from electronic health records using a common data model and linked to insurance claims and mortality indices. Analyses were conducted from January 2018 through October 2019. Exposures Bariatric surgical procedures. Main Outcomes and Measures The primary outcome was time until operation or intervention. Secondary outcomes included endoscopy, hospitalization, and mortality rates. Results Of 33 560 adults, 18 056 (54%) underwent RYGB, and 15 504 (46%) underwent SG. The median (interquartile range) follow-up for operation or intervention was 3.4 (1.6-5.0) years for RYGB and 2.2 (0.9-3.6) years for SG. The overall mean (SD) patient age was 45.0 (11.5) years, and the overall mean (SD) patient body mass index was 49.1 (7.9). The cohort was composed predominantly of women (80%) and white individuals (66%), with 26% of Hispanic ethnicity. Operation or intervention was less likely for SG than for RYGB (hazard ratio, 0.72; 95% CI, 0.65-0.79; P < .001). The estimated, adjusted cumulative incidence rates of operation or intervention at 5 years were 8.94% (95% CI, 8.23%-9.65%) for SG and 12.27% (95% CI, 11.49%-13.05%) for RYGB. Hospitalization was less likely for SG than for RYGB (hazard ratio, 0.82; 95% CI, 0.78-0.87; P < .001), and the 5-year adjusted cumulative incidence rates were 32.79% (95% CI, 31.62%-33.94%) for SG and 38.33% (95% CI, 37.17%-39.46%) for RYGB. Endoscopy was less likely for SG than for RYGB (hazard ratio, 0.47; 95% CI, 0.43-0.52; P < .001), and the adjusted cumulative incidence rates at 5 years were 7.80% (95% CI, 7.15%-8.43%) for SG and 15.83% (95% CI, 14.94%-16.71%) for RYGB. There were no differences in all-cause mortality between SG and RYGB. Conclusions and Relevance Interventions, operations, and hospitalizations were relatively common after bariatric surgical procedures and were more often associated with RYGB than SG. Trial Registration ClinicalTrials.gov identifier: NCT02741674.
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Arterburn DE, Toh S, Williams N, Anau J, Courcoulas A, Tavakkoli A, Stilwell D, Tuzzio L, Lewis CC, Wilcox MN, McTigue KM. Translating stakeholder-driven comparative effectiveness research into practice: the PCORnet Bariatric Study. J Comp Eff Res 2020; 9:1035-1041. [PMID: 33000638 DOI: 10.2217/cer-2020-0156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Golombek M, Williams N, Warner NH, Parker T, Williams MG, Daubar I, Calef F, Grant J, Bailey P, Abarca H, Deen R, Ruoff N, Maki J, McEwen A, Baugh N, Block K, Tamppari L, Call J, Ladewig J, Stoltz A, Weems WA, Mora‐Sotomayor L, Torres J, Johnson M, Kennedy T, Sklyanskiy E. Location and Setting of the Mars InSight Lander, Instruments, and Landing Site. EARTH AND SPACE SCIENCE (HOBOKEN, N.J.) 2020; 7:e2020EA001248. [PMID: 33134434 PMCID: PMC7583488 DOI: 10.1029/2020ea001248] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 09/09/2020] [Accepted: 09/12/2020] [Indexed: 06/11/2023]
Abstract
Knowing precisely where a spacecraft lands on Mars is important for understanding the regional and local context, setting, and the offset between the inertial and cartographic frames. For the InSight spacecraft, the payload of geophysical and environmental sensors also particularly benefits from knowing exactly where the instruments are located. A ~30 cm/pixel image acquired from orbit after landing clearly resolves the lander and the large circular solar panels. This image was carefully georeferenced to a hierarchically generated and coregistered set of decreasing resolution orthoimages and digital elevation models to the established positive east, planetocentric coordinate system. The lander is located at 4.502384°N, 135.623447°E at an elevation of -2,613.426 m with respect to the geoid in Elysium Planitia. Instrument locations (and the magnetometer orientation) are derived by transforming from Instrument Deployment Arm, spacecraft mechanical, and site frames into the cartographic frame. A viewshed created from 1.5 m above the lander and the high-resolution orbital digital elevation model shows the lander is on a shallow regional slope down to the east that reveals crater rims on the east horizon ~400 m and 2.4 km away. A slope up to the north limits the horizon to about 50 m away where three rocks and an eolian bedform are visible on the rim of a degraded crater rim. Azimuths to rocks and craters identified in both surface panoramas and high-resolution orbital images reveal that north in the site frame and the cartographic frame are the same (within 1°).
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Merz A, Gutiérrez-Sacristán A, Bartz D, Williams N, Ojo A, Schaefer K, Huang M, Li C, Sandoval R, Ye S, Cathcart A, Starosta A, Avillach P. O5 Large-scale trends in contraceptive attitudes over time as expressed on Twitter. Contraception 2020. [DOI: 10.1016/j.contraception.2020.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Redman J, Madan R, Karzai F, Bilusic M, Cordes L, Marte J, Manu M, Williams N, Hankin A, Floudas C, Abdul-Sater H, Gatti-Mays M, Strauss J, Steinberg S, Dahut W, Schlom J, Gulley J. 616MO Efficacy of BN-brachyury (BNVax) + bintrafusp alfa (BA) + N-803 in castration-resistant prostate cancer (CRPC): Results from a preliminary analysis of the Quick Efficacy Seeking Trial (QuEST1). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.875] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Golombek M, Kass D, Williams N, Warner N, Daubar I, Piqueux S, Charalambous C, Pike WT. Assessment of InSight Landing Site Predictions. JOURNAL OF GEOPHYSICAL RESEARCH. PLANETS 2020; 125:e2020JE006502. [PMID: 32999801 PMCID: PMC7507760 DOI: 10.1029/2020je006502] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 07/01/2020] [Accepted: 07/03/2020] [Indexed: 06/11/2023]
Abstract
Comprehensive analysis of remote sensing data used to select the Interior Exploration using Seismic Investigations, Geodesy and Heat Transport (InSight) landing site correctly predicted the atmospheric temperature and pressure profile during entry and descent, the safe landing surface, and the geologic setting of the site. The smooth plains upon which the InSight landing site is located were accurately predicted to be generally similar to the Mars Exploration Rover Spirit landing site with relatively low rock abundance, low slopes, and a moderately dusty surface with a 3-10 m impact fragmented regolith over Hesperian to Early Amazonian basaltic lava flows. The deceleration profile and surface pressure encountered by the spacecraft during entry, descent, and landing compared well (within 1σ) of the envelope of modeled temperature profiles and the expected surface pressure. Orbital estimates of thermal inertia are similar to surface radiometer measurements, and materials at the surface are dominated by poorly consolidated sand as expected. Thin coatings of bright atmospheric dust on the surface were as indicated by orbital albedo and dust cover index measurements. Orbital estimates of rock abundance from shadow measurements in high-resolution images and thermal differencing indicated very low rock abundance and surface counts show 1-4% area covered by rocks. Slopes at 100 to 5 m length scale measured from orbital topographic and radar data correctly indicated a surface comparably smooth and flat as the two smoothest landing sites (Opportunity and Phoenix). Thermal inertia and radar data indicated the surface would be load bearing as found.
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Williams N, Williams K, Werth V. 541 Anchoring the CLASI-A, a clinical outcome assessment (COA), to the patients’ perspective of their disease. J Invest Dermatol 2020. [DOI: 10.1016/j.jid.2020.03.550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Dulay G, Choy E, Barnes T, Chagadama D, Cole Z, Malaviya A, Robinson S, Walker D, Daly C, Savill N, Warren T, Williams N. SAT0609-HPR DELPHI CONSENSUS FOR THE OPTIMAL TREATMENT & MANAGEMENT OF COMPLEX RHEUMATOID ARTHRITIS (RA) PATIENTS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.3256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:A significant proportion of patients with rheumatoid arthritis (RA) have additional considerations that must be taken into account for managing their disease.1These include; co-morbidities, extra-articular manifestations and poor prognostic factors.2-5Tailored management could reduce the burden on patients, the health system and wider society.The ‘complex’ RA patient group is ill-defined and no specific recommendations exist for their optimal management and treatment.Objectives:A group of UK Rheumatology experts aimed to provide a set of recommendations to support consistent and high quality management, grounded in current evidence, expert opinion and best practice.Methods:A steering group meeting identified priority topics associated with complex RA.Table 1.Topics for consensusTopicNo. of statementsDefinition of ‘complex’ RA from a medical perspective19Definition of patient factors that may contribute to ‘complex’ RA3Outcomes for RA patients with co-morbidities and/or extra articular manifestations5Prescribing options for ‘complex’ RA8Evidence vs. best practice requirements4Burden of ‘complex’ RA4TOTAL NUMBER OF STATEMENTS43For each topic, the group defined statements they all agreed with. Delphi methodology was used to ratify these statements with rheumatology peers.High levels of agreement (over 70%) were achieved in the first round, the group proceeded to formulate the recommendations.Figure 1.Responses received (n=163)Figure 2.Consensus Plot (total responses n=163)Conclusion:These recommendations are offered:Healthcare professionals (HCPs) should consider a patient’s complexity (including clinical co-morbidities, extra-articular manifestations and poor prognostic factors) prior to making treatment decisions;HCPs should take into account a patient’s psychosocial factors and health literacy prior to making treatment decisions;Patient specific outcomes for complex RA should always be proactively agreed with the individual and/or their carers;The local healthcare system should consider the overall costs of complex RA, beyond drug acquisition costs to allow flexibility of prescribing choices, as necessary in this group of patients;Local treatment pathways should reflect that treatments with particular modes of action are more suitable for individual patients with complex RA.Management of complex RA patients should extend beyond guidelines and recognise additional sources of evidence including; clinical studies, Real World Experience (RWE) and post-marketing surveillance.References:[1]Uhlig T, Moe RH, Kvien TK. The burden of disease in rheumatoid arthritis. Pharmacoeconomics 2014;32:841–51[2]Dougados M, et al. Ann Rheum Dis 2014;73:62–68.[3]Parodi M et al,Rheumatism, 2005, 57(3): 154-60.[4]Young A & Koduri G. Best Pract Res Clin Rheumatol. 2007 Oct;21(5):907-27.[5]Holroyd CR, et al. Rheumatology 2019;58:e3-e42Acknowledgments:Support for medical writing/editorial assistance, provided by Tim Warren at Triducive was funded by Roche Products Ltd. & Chugai Pharma Ltd. in accordance with Good Publication Practice (GPP3) guidelines (http://www.ismpp.org/gpp3).Disclosure of Interests:Gurdeep Dulay Grant/research support from: Educational grants to attend congress meetings/conferences from Roche, Chugai, UCB, Internis, Pfizer, Lilly, Sandoz, Consultant of: Honoraria for advisory board services from Roche, Chugai, Novartis, Speakers bureau: Speaker fees from Roche, Chugai, Novartis, Amgen, Lilly, Sandoz, Ernest Choy Grant/research support from: Amgen, Bio-Cancer, Chugai Pharma, Ferring Pharmaceuticals, Novimmune, Pfizer, Roche, UCB, Consultant of: AbbVie, Amgen, AstraZeneca, Biogen, Boehringer Ingelheim, Bristol-Myers Squibb, Celgene, Chelsea Therapeutics, Chugai Pharma, Daiichi Sankyo, Eli Lilly, Ferring Pharmaceuticals, GlaxoSmithKline, Hospita, Ionis, Janssen, Jazz Pharmaceuticals, MedImmune, Merck Sharp & Dohme, Merrimack Pharmaceutical, Napp, Novartis, Novimmune, ObsEva, Pfizer, R-Pharm, Regeneron Pharmaceuticals, Inc., Roche, SynAct Pharma, Sanofi Genzyme, Tonix, UCB, Speakers bureau: Amgen, Boehringer Ingelheim, Bristol-Myers Squibb, Chugai Pharma, Eli Lilly, Hospira, Merck Sharp & Dohme, Novartis, Pfizer, Regeneron Pharmaceuticals, Inc., Roche, Sanofi-Aventis, UCB, Theresa Barnes Consultant of: Ad boards for Roche, Actelion and Abbvie, Speakers bureau: Speaker for MSD, UCB, Pfizer, Abbvie, Actelion, Roche and BMS, Debbie Chagadama Consultant of: Roche, Chugai, BI, Speakers bureau: Roche, Chugai, BI, Zoe Cole Consultant of: Consultancy work for Roche, Lilly, Gilead, Abbvie, Pfizer, UCB, Speakers bureau: Lilly, BMS, Abbvie, Pfizer, UCB, Janssen, Anshuman Malaviya Consultant of: Roche, Chugai, MSD, Pfizer, Novartis, Lily, BMS, Speakers bureau: Roche, BMS, Pfizer, MSD, Sandra Robinson Consultant of: Eli Lilly for Education Nurse Meeting, David Walker Grant/research support from: Gilead, Consultant of: Gilead, Lilly, Pfizer, Roche, Speakers bureau: Lilly, Pfizer, Roche, Chris Daly Employee of: Roche, Nicola Savill Employee of: Roche, Tim Warren Consultant of: Roche, Employee of: AstraZeneca, Nick Williams Shareholder of: MSD, Consultant of: Roche, Employee of: MSD
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Blanc J, Williams N, Jean-Louis G, Lemon S, Rosal M. 1089 Water Intake Moderates the Relationship Between Sleep Quality and Depressive Symptoms: The Latino Health and Well-Being Study. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.1084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
This study examined the relationships between sleep quality and depressive symptoms, and whether this relationship is moderated by frequency of water intake in a sample of Latino adults.
Methods
Participants in this community-based study were 574 Latino adults from Lawrence, Massachusetts. Assessments included surveys and anthropological measures. Variables in this study included sleep quality (Pittsburgh Sleep Quality Index- PSQI), depressive symptoms (Center for Epidemiologic Studies Depression Scale -CES-D) and frequency of water intake in the previous three months (investigator-developed question). Covariates included demographics, stress (Perceived Stress Scale-PSS), and body mass index (BMI). Multiple linear regression analyses were conducted to explore associations between sleep and depressive symptoms. Potential moderating effect of frequency of water intake was assessed using hierarchical, moderated, multiple regression analysis.
Results
The sample was 51.2% female, with a mean age of 46.6 years (SD=15.4) and mean BMI of 29.6 (SD=5.9); 31% of the sample had CES-D scores > 22 (cut off for elevated depressive symptoms), the mean PSQI score was 13.11(SD=3.4) and 92% reported water intake two or more times daily. Sleep quality correlated positively with depression (r=.558; p=.000). After adjusting for covariates, sleep quality was strongly associated with depression (B = .417; SE=13; p =.000). The relationship between sleep quality and depressive symptoms was moderated by frequency of water intake (B= -.186, SE =1.107; p= 0.11).
Conclusion
This study is among the first to examine the association between sleep quality and depressive symptoms among Latino adults, and to show that frequency of water intake may moderate this association in this population.
Support
This study was supported by funding from the NIH: R01 MH085653; 1U48DP006381; and T32HL129953.
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Kapoor A, Perlis ML, Bastien C, Williams N, Hale L, Branas C, Barrett M, Killgore WD, Wills CC, Grandner MA. 1108 Associations Between Insomnia And Anxiety Symptoms: Which Elements Of Insomnia Are Associated With Which Elements Of Anxiety? Sleep 2020. [DOI: 10.1093/sleep/zsaa056.1103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction
It is still not clear which aspects of insomnia are associated with various aspects of anxiety problems. Knowing this could better guide treatment of insomnia comorbid with anxiety.
Methods
Data from the Sleep and Healthy Activity, Diet, Environment, and Socialization (SHADES) study were used, including N=1003 adults age 22-60. All participants completed the Insomnia Severity Index (ISI) and the GAD7 anxiety questionnaire. The ISI was divided into 3 sections, based on prior work: SLEEP symptoms (difficulty sleeping), DAYTIME symptoms (difficulty functioning), and PERCEPTION symptoms (dissatisfaction). GAD7 items included anxiety level, loss of control, worry about many things, difficulty relaxing, restlessness, irritability, and fear. Logistic regression analyses examined each symptom, with each component of the ISI as predictor, as well as age, sex, race/ethnicity and education as covariates.
Results
SLEEP symptoms were independently associated with control (OR=1.09, p=0.03), many worries (OR=1.1, p=0.017), restlessness (OR=1.1, p=0.009), and irritability (OR=1.1, p=0.04). DAYTIME symptoms were independently associated with anxiety level (OR=1.3, p<0.0005), control (OR=1.2, p<0.0005), many worries (OR=1.3, p<0.0005), difficulty relaxing (OR=1.2, p=0.004), restlessness (OR=1.3, p=0.001), and irritability (OR=1.2, p<0.0005). PERCEPTION symptoms were uniquely, independently associated with anxiety level (OR=1.1, p=0.03), control (OR=1.2, p=0.001), many worries (OR=1.2, p=0.001), difficulty relaxing (OR=1.4, p<0.0005), irritability (OR=1.2, p=0.018), and feelings of fear (OR=1.2, p=0.002).
Conclusion
The DAYTIME and PERCEPTION symptoms of insomnia were strongly related to anxiety symptoms. Current treatments for insomnia focus mainly on improving sleep. Future research should test the hypothesis that treating daytime symptoms of insomnia may aid patients with comorbid anxiety.
Support
The SHADES study was funded by R21ES022931. Dr. Grandner is supported by R01MD011600.
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Klingman KJ, Morse A, Williams N, Grandner M, Perlis ML. 1175 Sleep Disorders Screening in Primary Care: Prevalence of Diagnosis and Treatment in the EMR. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.1169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
Undetected and untreated sleep disorders likely precipitate or exacerbate medical and/or psychiatric illnesses. Given this, primary care is an ideal point for managing sleep disorders, yet prior research shows that PCPs diagnose and/or treat sleep disorders at rates far below population prevalences. The purpose of this study was to determine the current rate of detection and treatment of sleep disorders within primary care settings.
Methods
EMR data from two health care systems was analyzed. The proportion of PCPs diagnosing and treating one or more sleep disorders was calculated (per year) for 5 years (2014-2018). Also calculated was the percent of PCP caseload diagnosed and/or treated for sleep disorders.
Results
The two systems comprised n=1021 PCPs. From 2014-2018, the proportion of PCPs diagnosing patients with sleep disorders fluctuated between 58-89%. The proportion treating sleep disorders fluctuated between 50-91%. Non-parametric one-sample run tests (SPSS) indicate these are random distributions (p>0.05). PCPs’ use of medications to treat sleep disorders is trending downward over time within one system (per linear regression, p=0.03, R-squared=0.8). Other temporal trends were not evidenced. The average percentage of diagnosed and treated patients per PCP was around 2.5% of their caseloads. Between-system differences were observed.
Conclusion
There is a profound mismatch between percentage of PCPs identifying patients with sleep disorders (60-90%) and the percentage of patient caseload diagnosed and/or treated for sleep disorders (2.5%). This suggests that the majority of PCPs are willing to assess for sleep health but do so in only a small minority of patients. These data, along with our survey data (elsewhere in this volume) suggest that the intention-action gap could be closed if PCPs were appropriately resourced.
Support
There was no funding for this study.
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Moore J, Williams N, Chung D, Parra Y, Jean-Louis G, Seixas A. 1113 Physical Activity Moderates The Sleep-emotional Distress Relationship, But Less So Among Blacks Vs. Whites. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.1108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
Emotional distress (ED) is associated with poor sleep. Research shows that minority populations experience greater vulnerabilities to both ED and poor sleep. Interventions such as relaxation training and behavioral therapy address this relationship but are not always successful. Research shows that physical activity (PA) is negatively associated with ED and positively associated with sleep duration. However, it is unclear whether PA attenuates the relationship between ED and sleep, and if this relationship differs by race/ethnicity.
Methods
We analyzed data from the 2005-2015 National Health Interview Survey (NHIS), a nationally representative dataset of 416,152 participants. ED, hours of PA per day, and average sleep duration were collected. Regression models with covariates (age, sex, employment status, BMI) were used to analyze the moderation effect of PA within sleep and ED. Regression models were stratified by race/ethnicity.
Results
261,686 participants (45,926 blacks, 17.55%, and 215,760 whites, 82.45%) responded with the required variables for analysis. 63% of participants reported at least some physical activity. The results of the regression showed that a significant amount of variance in ED stemmed from sleep duration; F (7, 121088) = 1,619.72, p < 0.001. PA was found to have a significant main effect, t(121,088) = 9.01, p= <0.001. There was a significant moderation effect of PA, t(121088) =7.26, p < 0.001. Stratification showed that the moderation effect of PA was not significant among blacks t(121,088) = -1.45, p=0.149 and significant among whites b = -.08, t(101,754) = -7.82, p < 0.001.
Conclusion
The present study found support for moderation of PA in the sleep-ED relationship. However, it found that blacks do not experience the same benefits of PA in this relationship as whites. Further research should be performed to understand the connection of PA to sleep duration and ED.
Support
This study was supported by funding from the NIH: R01MD007716, R01HL142066, R01AG056531, K01HL135452, and K07AG052685
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Aird C, Seixas A, Moore J, Nunes J, Gyamfi L, Garcia J, Blanc J, Williams N, Zizi F, Jean-Louis G. 1189 Recruiting, Training, And Implementing Sleep Health Educators In Community-based Research To Improve Sleep Health. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.1183] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Introduction
Adherence to OSA assessment and treatment is low among racial/ethnic minorities, particularly among blacks. Navigating patients along the continuum of care from assessment to treatment adherence requires motivation, social support, and self-efficacy. Previous studies indicate that community health educators can provide motivation, social support, and skills to patients to better navigate the complex OSA care continuum. However, recruiting, training, and implementing sleep health educators in clinical or research settings is complex. For the current study, we describe how we recruit, train, and implement sleep health educators in research and clinical settings and assess what makes a sleep health educator successful.
Methods
We recruited and trained twenty-five self-identified black sleep health educators for a randomized clinical trial (R01MD007716) focused on increasing OSA assessment and treatment adherence among blacks. During recruitment, we assessed key personality attributes that translate to being an effective sleep health educator, via behavioral and personality surveys, focused groups, and process forms filled out by educators. Sleep health educators underwent an 8-week training program on sleep health and motivational interviewing. In order to be certified, sleep health educators had to pass a written and scenario-based assessment. During the implementation phase of the trial, we assessed how many interviews each health educator conducted and whether individual characteristics were related to how many interviews.
Results
Of the trained educators, 80% were female, ranging from 25 to 58 years old. They all completed at least high school. All educators rated the program highly and were very satisfied with dispensing tailored sleep health education. Educators who displayed the highest knowledge about sleep health, provided frequent emotional and strategic support, committed to helping their assigned participants, and who rated their rapport highly with their assigned participants were most effective in getting their participant to adhere to OSA assessment and treatment.
Conclusion
Sleep health educators can be vital to increasing OSA assessment and treatment adherence among blacks. In order to ensure success, sleep health educators must undergo a thorough recruitment, training, and implementation and dissemination process.
Support
K01HL135452, R01MD007716, R01HL142066, K01HL135452,and K07AG052685
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