| Literature DB >> 3814726 |
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:
Year: 1986 PMID: 3814726
Source DB: PubMed Journal: Biometrics ISSN: 0006-341X Impact factor: 2.571