Formulas and tables for the determination of sample sizes and power in clinical trials for testing differences in proportions for the matched pair design: a review.
This paper is a compendium of exact and asymptotic formulas and tables for calculating the sample size in a clinical trial for a matched-pair design involving a dichotomous outcome. Formulas for calculating power given the sample size are also given.
Sahai
H
H
Department of Biostatistics and Epidemiology, University of Puerto Rico, San Juan, USA.
Khurshid
A
A
D002986:Clinical Trials as Topic / Q000379:methods / Q000706:statistics & numerical data*; D006801:Humans; D016555:Matched-Pair Analysis; D018401:Sample Size; D012984:Software