Neighborhood Disadvantage and Recruitment and Retention of Participants in STRIDE, a Multi‐Center Clinical Trial of Community‐Living Older Persons.
Background: Socioeconomically disadvantaged neighborhoods disproportionately include minority and poor populations that are often underrepresented in clinical trials. Our objective was to determine whether recruitment and retention of participants differ based on neighborhood disadvantage. Methods:...
| Publicado en: | Journal of the American Geriatrics Society Vol. 74; no. 8; pp. 2380 - 2389 |
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| Autores principales: | , , , , , , |
| Formato: | Artículo |
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Wiley-Blackwell
Aug2026
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ssf&AN=196384508&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 196384508 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 00028614 20Q jtl: Journal of the American Geriatrics Society issn: 00028614 maglogo: Y pubinfo: dt: Aug2026 vid: 74 iid: 8 pid: 480 pub: Wiley-Blackwell artinfo: ui: 196384508 10.1111/jgs.70359 ppf: 2380 ppct: 9 formats: tig: atl: Neighborhood Disadvantage and Recruitment and Retention of Participants in STRIDE, a Multi‐Center Clinical Trial of Community‐Living Older Persons. aug: au: Gill, Thomas M. Madore, Delaney Araujo, Katy L. Skokos, Eleni A. Bhasin, Shalender Reuben, David B. Greene, Erich J. affil: Department of Internal Medicine, Yale School of Medicine, New Haven Connecticut,, USA Brigham and Women's Hospital, Boston Massachusetts,, USA Multicampus Program in Geriatric Medicine and Gerontology, David Geffen School of Medicine at UCLA, Los Angeles California,, USA Yale Center for Analytical Sciences, Yale School of Public Health, New Haven Connecticut,, USA su: United States Human research subjects Primary health care Socioeconomic factors Socioeconomic status Randomized controlled trials Minorities Patient participation Social classes Old age Patient selection Independent living Research funding Socioeconomic disparities in health Research Confidence intervals Neighborhood characteristics sug: subj: Human research subjects Primary health care Socioeconomic factors Socioeconomic status Randomized controlled trials Minorities Patient participation Social classes Old age United States Patient selection Independent living Research funding Socioeconomic disparities in health Research Confidence intervals Neighborhood characteristics keyword: clinical trial neighborhood disadvantage older persons recruitment retention clinical trial neighborhood disadvantage older persons recruitment retention ab: Background: Socioeconomically disadvantaged neighborhoods disproportionately include minority and poor populations that are often underrepresented in clinical trials. Our objective was to determine whether recruitment and retention of participants differ based on neighborhood disadvantage. Methods: In a multi‐center clinical trial that included 86 primary care practices within 10 US health care systems in 9 states, outreach to 140,850 patients led to enrollment of 5451 persons, 70 or older, at high risk for serious fall injuries. Multiple indicators of recruitment and retention were evaluated. Neighborhood disadvantage was defined as the highest quintile of scores on the state area deprivation index. Results: Patients who lived in a disadvantaged neighborhood were less likely to return a screening postcard (risk ratio [RR] [95% CI]: 0.88 [0.85–0.91]) than their non‐disadvantaged counterparts, but they were more likely to have a positive screen (RR [95% CI]: 1.05 [1.00–1.09], p = 0.047). The likelihood of study enrollment (RR [95% CI]: 0.79 [0.70–0.90]) was substantially lower among patients living in a disadvantaged neighborhood. Among enrolled participants, a significantly higher percentage of those living in a disadvantaged neighborhood, relative to their non‐disadvantaged counterparts, were Black (10.6 vs. 4.8), had a high school education or less (36.7 vs. 21.6), and were less affluent (21.8 vs. 13.8). After study enrollment, participants who lived in a disadvantaged neighborhood had a higher likelihood of death (adjusted RR [95% CI]: 2.64 [1.76–3.98]) and refused interviews (adjusted RR [95% CI]: 2.15 [1.20–3.85]), but not study withdrawal (adjusted RR [95% CI]: 0.94 [0.63–1.39]) or loss to follow‐up (adjusted RR [95% CI]: 1.18 [0.84–1.65]). Conclusion: In this large multi‐center clinical trial of older persons, living in a socioeconomically disadvantaged neighborhood was associated with diminished yields in both recruitment and retention. Assessing neighborhood disadvantage and implementing targeted strategies may improve recruitment and retention of diverse populations of older persons in clinical trials. Summary: Key points ○Living in a socioeconomically disadvantaged neighborhood was associated with diminished yields in indicators of recruitment and retention, including a 21.0% lower rate of enrollment among eligible participants and a 2‐fold increase in refusal to complete the thrice‐yearly follow‐up interviews among enrolled participants.○Among enrolled participants, a significantly higher percentage of those living in a disadvantaged neighborhood, relative to their non‐disadvantaged counterparts, were Black, had a high school education or less, and were less affluent.Why does this matter? ○Assessing neighborhood disadvantage and implementing targeted strategies based on this information have the potential to improve recruitment and retention of diverse populations of older persons in clinical trials. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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