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2004 Sep 06
4
Cox regression for prevalence estimates
...g by myself to use R for use in my research works and for implementation in a software project. There are some authors who recomends the use of Cox regression as a substitute for Logistic regression (<a href="http://www.biomedcentral.com/1471-2288/3/21.pdf"> Barros AJD, Hirakata VN. BMCMedical Research Methodology, 2003; 3:21 </a>. The use of Cox regression permit the estimation of the prevalence rates rather than Odds ratios obtained by logistic regression analysis. Cox regression is used for time-to-event data. To obtain prevalence rates the time has to be constant. One of the p...