A comparison of three methods of estimating the logistic regression coefficients

Autor: Trina Hosmer, Lloyd D. Fisher, David W. Hosmer
Rok vydání: 1983
Předmět:
Zdroj: Communications in Statistics - Simulation and Computation. 12:577-593
ISSN: 1532-4141
0361-0918
DOI: 10.1080/03610918308812344
Popis: 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.
Databáze: OpenAIRE