How Does Statistical Software Aid in Dose-Response Analysis?
Dose-response analysis is a fundamental aspect of toxicology, used to understand the relationship between the dose of a chemical and the observed effect. Statistical software facilitates this analysis by providing tools to model complex relationships and assess variability. Software like R and SAS offer specific packages and procedures for fitting dose-response curves, calculating effective doses (e.g., ED50), and evaluating model fit. These analyses help in determining safe exposure levels and are critical for risk assessment.