title: A proportional hazards model for interval-censored failure time data.
abstract: This paper develops a method for fitting the proportional hazards regression model when the data contain left-, right-, or interval-censored observations. Results given for testing the hypothesis of a zero regression coefficient lead to a generalization of the log-rank test for comparison of several survival curves. The method is used to analyze data from an animal tumorigenicity study and also a clinical trial.
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D008137:Longitudinal Studies; D008954:Models, Biological; D012044:Regression Analysis