title: Cox's regression model: computing a goodness of fit statistic.
abstract: A simple test for goodness of fit of the proportional hazards regression model has recently been proposed. This article indicates how a large number of programs in current use to fit this model can be easily adapted to incorporate this goodness of fit statistic.
mesh_terms: D002986:Clinical Trials as Topic; D003201:Computers; D004812:Epidemiologic Methods; D006801:Humans; D012044:Regression Analysis; D012984:Software