This volume examines modern techniques and research problems in the analysis of lifetime
data analysis. This area of statistics deals with time-to-event data which is complicated not …

A variant of the case-cohort design is proposed for the situation in which a correlate of the
exposure (or prognostic factor) of interest is available for all cohort members, and exposure …

Background Case-cohort studies have become common in epidemiological studies of rare
disease, with Cox regression models the principal method used in their analysis. However …

We consider semiparametric models for which solution of Horvitz–Thompson or inverse
probability weighted (IPW) likelihood equations with two‐phase stratified samples leads to …

The case-cohort design is a common means of reducing the cost of covariate measurements
in large failure-time studies. Under this design, complete covariate data are collected only …

Under two-phase cohort designs, such as case–cohort and nested case–control sampling,
information on observed event times, event indicators, and inexpensive covariates is …

This chapter reviews motivations, statistical concepts, and practical implementation of
survival analysis. These methods are used across a broad range of disciplines when …

It is shown that variance estimates for regression coefficients in exposure‐stratified case‐
cohort studies (Borgan et al., Lifetime Data Anal., 6, 2000, 39–58) can easily be obtained …

An outcome-dependent sampling (ODS) design is a retrospective sampling scheme where
one observes the primary exposure variables with a probability that depends on the …

The case-cohort study design, used to reduce costs in large cohort studies, involves a
random sample of the entire cohort, called the subcohort, augmented with subjects having …