Chunk #15 — OVERVIEW OF STATISTICAL METHODS — 1. Analysis of HPV Prevalence — Generalization Estimating Equation (GEE) Models — Multiple HPV Types

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Marginal and mixed-effects models in the analysis of human papillomavirus natural history data.

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When sufficient events are available to study each HPV type individually, we can further allow the association with HIV & CD4+ to be different across HPV types. In this case, equation (1.3) becomes (1.4)logitPijk=β0+θk+βkZij+γWij.