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Activity Number: 83
Type: Invited
Date/Time: Monday, July 30, 2007 : 8:30 AM to 10:20 AM
Sponsor: IMS
Abstract - #307740
Title: Nonproportional Hazards Models for Censored Data
Author(s): Zhezhen Jin*+
Companies: Columbia University
Address: Dept. of Biostatistics, New York, NY, 10032,
Keywords: accelerated failure time model ; general transformation model ; lenear ar transformation model
Abstract:

In this talk, we will review three types of nonproportional hazards models for censored data: the accelerated failure time (AFT) model, linear transformation models, and general transformation models which are distribution free and with unknown monotone transformations. In particular, two general R/Splus programs for AFT model fit will be illustrated.

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Revised September, 2007