Incidence Estimation Using Recency Assays Provides functions and methods to estimate incidence from a cross-sectional survey. A Recent Infection Testing Algorithm (RITA) is used to identify likely recent infections and the methods of Fellows (2021) are used to calculate incidence based on the frequency of these likely recent infections.
A Design and Analysis Applications for Time Location Sampling Time location sampling (TLS) is an important tool for surveying populations that attend venues. It is particularly useful in populations (such as injection drug users and men who have sex with men) that are difficult to reach via other methods. This application will help guide you throguh the design and analysis of your TLS study.
Capture Recapture Population Size Estimation This application implements a shiny user interface for multiple source capture recapture models. Multiple analysis types are supported, including Log linear models, Bayesian model averaging and Bayesian latent class models.
Capture Recapture Power Calculator This application performs Monte Carlo power calculations for multiple source capture recapture studies.
Capture Recapture Convert Data Format This application assists in the conversion of multiple source capture recapture data from capture event format into capture history format.
Consensus Estimation This tool assists in synthesizing multiple independent estimates of a quantity (e.g. population size or prevalence). Stakeholders may add additional information regarding the methodological quality of the studies and prior knowledge of the metric.
Population Size Estimation Using Multiple Data Sources Implements a user interface for an algorithm for presenting a Bayesian hierarchical model for estimating the sizes of local and national populations. The model incorporates multiple commonly used data sources including mapping data, surveys, interventions, capture-recapture data, estimates or guesstimates from organizations, and expert opinion.