Home  >>  Archives  >>  Volume 11 Number 2  >>  st0162_1

The Stata Journal
Volume 11 Number 2: pp. 290-298



Subscribe to the Stata Journal
cover

Estimating adjusted risk ratios for matched and unmatched data: An update

Peter Cummings
Department of Epidemiology
School of Public Health and
Harborview Injury Prevention and Research Center
University of Washington
Seattle, WA
peterc@u.washington.edu
Abstract.  The Stata 11 margins command makes it easier to estimate adjusted risk ratios, and the new robust variance option for xtpoisson, fe provides correct confidence intervals for adjusted risk ratios from matched-cohort data.
Terms of use     View this article (PDF)

View all articles by this author: Peter Cummings

View all articles with these keywords: conditional Poisson regression, margins, matched-cohort design, risk ratio, standardization, xtpoisson

Download citation: BibTeX  RIS

Download citation and abstract: BibTeX  RIS