Display Settings:

Format

Send to:

Choose Destination
See comment in PubMed Commons below
Lifetime Data Anal. 1996;2(4):315-28.

A method for checking regression models in survival analysis based on the risk score.

Author information

  • 1Department of Mathematics, University of Oslo.

Abstract

We propose to perform model check for the Cox and Aalen regression models using martingale residual processes grouped after the risk score. Asymptotic distributions of the grouped martingale residual processes are deduced, so both formal and graphical model check can be performed. The method is validated by stochastic simulation. A data example with patients with primary biliary cirrhosis of the liver is discussed.

PMID:
9384628
[PubMed - indexed for MEDLINE]

LinkOut - more resources

Full Text Sources

Other Literature Sources

PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Loading ...
    Write to the Help Desk