Blar i HV - Institutt for rehabiliteringsvitenskap og helseteknologi på emneord "Participation bias"
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Strategies to recruit and retain older adults in intervention studies: A quantitative comparative study
(Archives of gerontology and geriatrics;59(1), Journal article; Peer reviewed, 2014-07)Recruitment and retention of participants in randomized controlled trials (RCTs) drawn from the older population is challenging, and studies have shown that poor recruitment and retention may lead to biased samples and ...