Document Detail


Partial likelihood ratio tests for the Cox model under complex sampling.
MedLine Citation:
PMID:  22806928     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
We develop an analog of the likelihood ratio test for Cox proportional hazards models fitted to sample survey data. We look at methods for computing the asymptotic distribution and at ways of improving the small-sample performance. The methods are illustrated with examples using data from the National Health and Nutrition Examination Survey and from a stratified case-cohort study. Copyright © 2012 John Wiley & Sons, Ltd.
Authors:
Thomas Lumley; Alastair Scott
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-7-17
Journal Detail:
Title:  Statistics in medicine     Volume:  -     ISSN:  1097-0258     ISO Abbreviation:  -     Publication Date:  2012 Jul 
Date Detail:
Created Date:  2012-7-18     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8215016     Medline TA:  Stat Med     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2012 John Wiley & Sons, Ltd.
Affiliation:
Department of Statistics, University of Auckland, Auckland, New Zealand. t.lumley@auckland.ac.nz.
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