Sample size requirements for case-control study designs

<p>Abstract</p> <p>Background</p> <p>Published formulas for case-control designs provide sample sizes required to determine that a given disease-exposure odds ratio is significantly different from one, adjusting for a potential confounder and possible interaction.</p...

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Bibliographic Details
Main Author: Edwardes Michael D
Format: Article
Language:English
Published: BMC 2001-11-01
Series:BMC Medical Research Methodology
Online Access:http://www.biomedcentral.com/1471-2288/1/11