Subgroup analyses in randomized trials: risks of subgroup-specific analyses; power and sample size for the interaction test

ST Brookes, E Whitely, M Egger, G Davey Smith, PA Mulheran, TJ Peters

Research output: Contribution to journalArticle (Academic Journal)peer-review

407 Citations (Scopus)
Translated title of the contributionSubgroup analyses in randomized trials: risks of subgroup-specific analyses; power and sample size for the interaction test
Original languageEnglish
Pages (from-to)229 - 236
Number of pages8
JournalJournal of Clinical Epidemiology
Volume57 (3)
DOIs
Publication statusPublished - Mar 2004

Bibliographical note

Publisher: Elsevier

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