Ontology highlight
ABSTRACT:
SUBMITTER: Chen CY
PROVIDER: S-EPMC8499503 | biostudies-literature | 2021 Oct
REPOSITORIES: biostudies-literature
Chen Chia-Yun CY Kang Yi-No YN Kuo Ken N KN Glasziou Paul P Chen Kee-Hsin KH
Systematic reviews 20211008 1
Purpose of this letter was to explore the trends regarding methodological flaws of systematic review and meta-analyses (SRMAs) based on retraction notes in the past decades, and the categories of reasons for the retractions. Content analysis with descriptive statistics, Cochran Q test, and multinomial logistic regression were used. Based on 187 records of retracted SRMAs, retraction announcements can be categorized into academic ethical violation, methodological flaw, and writing or reporting pr ...[more]