2019Journal of Clinical EpidemiologyOpen access

Group sample sizes in nonregulated health care intervention trials described as randomized controlled trials were overly similar

Brett D. Thombs, A.H. Levis, Marleine Azar, Nazanin Saadat, Kira E. Riehm, Tatiana Sanchez, Matthew J. Chiovitti, Danielle B. Rice, Brooke Levis, Claire Fedoruk, Anita Lyubenova, Aurelio López Malo Vázquez de Lara, Lorie A. Kloda, Andrea Benedetti, Ian Shrier, Robert W. Platt, Jonathan Kimmelman

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Key concepts: Randomization, Randomized controlled trial, Clinical trial, Sample size determination, Intervention (counseling), Psychological intervention, Medicine, Research design

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Group sample sizes in nonregulated health care intervention trials described as randomized controlled trials were overly similar — Research Paper | ScholarLens