When the new rules for evaluation and management (E/M) office visits (CPT codes 99202-99215) went into effect at the beginning of the year, they immediately caused confusion about how to count “data” ...
Count data arise in numerous disciplines, from epidemiology and ecology to insurance and digital analytics. The classical Poisson model, premised on the equality of mean and variance, often proves ...
Statistical modelling of zero-inflated count data addresses datasets in which the frequency of zero outcomes exceeds that predicted by standard count distributions. Such phenomena arise across ...
"Logistic and Poisson Regression," Wednesday, November 5: The fourth LISA mini course focuses on appropriate model building for categorical response data, specifically binary and count data. The most ...