A case study of pooled-studies publications indicated potential for both valuable information and bias.
Thaler Kylie J, Morgan Laura C, Van Noord Megan, +5 more·Journal of clinical epidemiology
OBJECTIVES: Pooled-studies publications (PSPs) present statistical analyses of multiple randomized controlled trials without a systematic literature search or critical appraisal. We explored the characteristics of PSPs and their potential impact on a systematic review (SR). STUDY DESIGN AND SETTING: We systematically…