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Analysis of goodness-of-fit for Cox regression model

✍ Scribed by Sin-Ho Jung; Sam Wieand

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
239 KB
Volume
41
Category
Article
ISSN
0167-7152

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✦ Synopsis

If the proportional hazards model (PHM) holds, the regression coefficients for t-year survival probability using the log-log link are equal to those of Cox's PHM with reverse sign for any time point t. In this article, the goodness-of-fit of Cox's model is checked by fitting the log-log regression models at different values of t and plotting the coefficient estimates against t. (~

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