Tests for 2 × 2 tables in clinical trials
Journal Article
Five standard tests are compared: chi-squared, Fisher's exact, Yates' correction, Fisher's exact mid-p, and Barnard's. Yates' is always inferior to Fisher's exact. Fisher's exact is so conservative that one should look for alternatives. For certain sample sizes, Fisher's mid-p or Barnard's test maintain the nominal alpha and have superior power. Copyright © 2007 JMASM, Inc.
Full Text
Duke Authors
Cited Authors
- Hasselblad, V; Lokhnygina, Y
Published Date
- January 1, 2007
Published In
Volume / Issue
- 6 / 2
Start / End Page
- 456 - 468
Electronic International Standard Serial Number (EISSN)
- 1538-9472
International Standard Serial Number (ISSN)
- 1538-9472
Digital Object Identifier (DOI)
- 10.22237/jmasm/1193890140
Citation Source
- Scopus