Estimating Regression Parameters in an Extended Proportional Odds Model
Estimating Regression Parameters in an Extended Proportional Odds Model
The proportional odds model may serve as a useful alternative to the Cox proportional hazards model to study association between covariates and their survival functions in medical studies. In this article, we study an extended proportional odds model that incorporates the so-called "external" time-varying covariates. In the extended model, regression …