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A comparison of three methods of estimating the logistic regression coefficients

 

作者: Trina A. Hosmer,   David W. Hosmer,   Lloyd Fisher,  

 

期刊: Communications in Statistics - Simulation and Computation  （Taylor Available online 1983）
卷期: Volume 12, issue 5  

页码: 577-593

 

ISSN:0361-0918

 

年代: 1983

 

DOI:10.1080/03610918308812344

 

出版商: Marcel Dekker, Inc.

 

关键词: conditional maximum likelihood;discriminantssss analysis;mixed vsriable location model;odds ratios

 

数据来源: Taylor

 

摘要:

A Sampling experiment performed using data collected for a large clinical trial shows that the discriminant function estimates of the logistic regression coefficients for discrete variables may be severely biased. The simulations show that the mixed variable location model coefficient estimates have bias which is of the same magnitude as the bias in the coefficient estimates obtained using conditional maximum likelihood estimates but require about one-tenth of the computer time.

 

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