Literature DB >> 3576017

Sample size and power for pair-matched case-control studies.

J E Connett, J A Smith, R B McHugh.   

Abstract

A new sample size formula is derived herein for matched-pair case-control studies. This result is based on an unconditional approach to the use of McNemar's statistic. We contrast this method for determining sample size and power with Schlesselman's conditional approach and compare the results numerically in a Monte Carlo study.

Mesh：

Year:  1987        PMID： 3576017     DOI： 10.1002/sim.4780060107

Source DB:  PubMed          Journal:  Stat Med        ISSN： 0277-6715            Impact factor:   2.373


  2 in total

1.  APPROXIMATING POWER OF THE UNCONDITIONAL TEST FOR CORRELATED BINARY PAIRS.

Authors:  Grace R Selicato; Keith E Muller
Journal:  Commun Stat Simul Comput       Date:  1998       Impact factor: 1.118

2.  Accuracy of perfusion MRI with high spatial but low temporal resolution to assess invasive breast cancer response to neoadjuvant chemotherapy: a retrospective study.

Authors:  Cédric de Bazelaire; Raphael Calmon; Isabelle Thomassin; Clément Brunon; Anne-Sophie Hamy; Laure Fournier; Daniel Balvay; Marc Espié; Nathalie Siauve; Olivier Clément; Eric de Kerviler; Charles-André Cuénod
Journal:  BMC Cancer       Date:  2011-08-19       Impact factor: 4.430
  2 in total

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