Improved Horvitz-Thompson estimation of model parameters from two-phase stratified samples: Applications in epidemiology.

Abstract

This paper provides the asymptotic theory for Horvitz-Thompson estimation of model parameters in stratified 2-phase stratified samples, illustrated by epidemiological applications.

Keywords

• Improved
• Horvitz-Thompson
• estimation
• model
• parameters
• two-phase
• stratified
• samples
• Applications
• epidemiology