Abstract:Carta aos editoresfor the analysis of binary outcomes in cross-sectional studies using the PR rather than OR. The simplest way is to transform the ORs obtained by logistic regression into PRs. 3,4 Another possibility is to use a statistical model that directly estimates the PR and its confidence interval. Alternatives explored in the epidemiological literature are Cox regression with equal times of follow-up assigned to all individuals, log-binomial regression (a generalized linear model with a logarithmic li… Show more
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