PubMed · 761455
A computer program for life table regression analysis with time dependent covariates.
Abstract
This paper presents a computer program for analyzing time-dependent covariables in survival studies by the life table regression model described by Holford [3]. Basically, life table regression incorporates the elements of regression and the life table into a single model. Regression parameters are estimated by the method of maximum likelihood using the Newton-Raphson iterative procedure. The program provides two methods for testing hypotheses concerning regression coefficients, namely the standard normal deviate test and a Wald statistic based on the first and second derivatives of the log likelihood. Residual plots are provided to assess the fit of the model to the data.
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P Peduzzi, T Holford, R Hardy. 1979. A computer program for life table regression analysis with time dependent covariates.. https://doi.org/10.1016/0010-468x(79)90024-2
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