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Updated: Jul 17, 2026

An R-Based Landscape Validation of a Competing Risk Model
Published on: September 16, 2022
LSS: an S-Plus/R program for the accelerated failure time model to right censored data based on least-squares
1Department of Biostatistics, Mailman School of Public Health, Columbia University, 722W 168th Street, New York, NY 10032, USA.
Abstract:
Due to lack of proper inference procedure and software, the ordinary linear regression model is seldom used in practice for the analysis of right censored data. This paper presents an S-Plus/R program that implements a recently developed inference procedure [Z. Jin, D.Y. Lin, Z. Ying, On least-squares regression with censored data, Biometrika 93 (2006) 147-161] for the accelerated failure time model based on the least-squares principle. The program is user-friendly and yields outputs similar to S-Plus/R function 1m.
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