[R] test Breslow-Day for svytable??
John Sorkin
JSorkin at grecc.umaryland.edu
Fri Aug 31 16:42:21 CEST 2012
Suggstion:
You need to send us more information, i.e. the code that genrated daty, or a listing of the daty structure, and a copy of the listing
produced by epi.2by2
John
John David Sorkin M.D., Ph.D.
Chief, Biostatistics and Informatics
University of Maryland School of Medicine Division of Gerontology
Baltimore VA Medical Center
10 North Greene Street
GRECC (BT/18/GR)
Baltimore, MD 21201-1524
(Phone) 410-605-7119
(Fax) 410-605-7913 (Please call phone number above prior to faxing)>>> Diana Marcela Martinez Ruiz <dianammr06 at hotmail.com> 8/31/2012 10:20 AM >>>
Hi all,
I want to know how to perform the test Breslow-Day test for homogeneity of
odds ratios (OR) stratified for svytable. This test is obtained with the following code:
epi.2by2 (dat = daty, method = "case.control" conf.level = 0.95,
units = 100, homogeneity = "breslow.day", verbose = TRUE)
where "daty" is the object type table svytable consider it, but when I run the code
does not throw the homogeneity test.
Thanks.
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