Data/hora: 02/06/2024 00:34:15

Provedor de dados: | 31
País: | United States
Título: | Explained variation for survival models
Autores: | Royston,   Patrick.
Data: | 2011-11-04
Ano: | 2006
Palavras-chave: | Censored survival data; Regression models; Index of determination; Explained variation; Explained randomness; Information gain; Research Methods/ Statistical Methods.
Resumo: | This article introduces a new measure of explained variation for use with censored survival data. It is a modified version of a measure previously described by John O’Quigley and colleagues, itself a modification of Nagelkerke’s earlier proposal for a general index of determination. I describe Stata programs str2ph, which implements the new measure, and str2d, which implements a measure proposed in 2004 by Royston and Sauerbrei. I provide examples with real data.
Tipo: | Journal Article
Idioma: | Inglês

Identificador:

st0098

http://purl.umn.edu/117558

Relação: | Stata Journal&gt;Volume 6, Number 1, 1st Quarter 2006
Formato: | 14