the prevalence package
tools for prevalence assessment studies.

prevalence 0.4.0.9000 / functions


propCI Derive confidence intervals for a prevalence estimate
truePrev Estimate TP from AP obtained by testing individual samples with a single test
truePrevPools Estimate TP from AP obtained by testing pooled samples
truePrevMulti Estimate TP from AP obtained by testing individual samples with multiple tests, using a conditional probability scheme
truePrevMulti2 Estimate TP from AP obtained by testing individual samples with multiple tests, using a covariance scheme
betaPERT Calculate the parameters of a Beta-PERT distribution
betaExpert Calculate the parameters of a Beta distribution based on expert opinion