Skip Navigation

Biometrika 1972 59(2):309-316; doi:10.1093/biomet/59.2.309
© 1972 by Biometrika Trust
This Article
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Alert me to new issues of the journal
Right arrow Add to My Personal Archive
Right arrow Download to citation manager
Right arrowRequest Permissions
Google Scholar
Right arrow Articles by GART, J. J.
Right arrow Search for Related Content
Social Bookmarking
Add to CiteULike   Add to Connotea   Add to Del.icio.us  
What's this?

Interaction tests for 2 xsxt contingency tables

JOHN J. GART

National Cancer Institute Bethesda, Maryland

The interaction test for 2x2xt contingency tables of Zelen (1971) is extended to 2xsxt tables. This test is related to the tests of partial association, or ‘main effect’, of Birch (1965) and Armitage (1966). These tests are frequency analogues of the log-frequency tests considered by Plackett (1962) and Goodman (1964). The various analyses are illustrated and compared in several numerical examples.

Key Words: Interaction tests for 2xsxt contingency tables • Logistic models • Conditional tests • Partial association in contingency tables


Add to CiteULike CiteULike   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us    What's this?




Disclaimer:
Please note that abstracts for content published before 1996 were created through digital scanning and may therefore not exactly replicate the text of the original print issues. All efforts have been made to ensure accuracy, but the Publisher will not be held responsible for any remaining inaccuracies. If you require any further clarification, please contact our Customer Services Department.