Estimation of Prevalence Ratios using Logistic Models Estimation of prevalence ratios using logistic models and confidence intervals with delta and bootstrap methods. Software Depends: R (>= 2.10.0), boot, methods, stats, stats4, lme4, Hmisc Raydonal Ospina <raydonal@de.ufpe.br> Raydonal Ospina <raydonal@de.ufpe.br> and Leila D. Amorim <leiladen@ufba.br>. GPL-2 2011-10-26 application/tgz http://CRAN.R-project.org/package=prLogistic