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pwpfit
2012 May 30
0
anova.coxph for multiple events model
...Can't do anova tables with robust variances
/
However when I fit two different nested models the function anova seems to
work:
/>
PWPfit<-coxph(Surv(ini,fim,status)~Sexo+Transmissao+Regime+HAART+Drogas+Psi+
+ CD4+CV+Neo+IO+cluster(idPARTICIPANTE)+strata(Estrato),data=PWP)
>
> PWPfit2<-coxph(Surv(ini,fim,status)~Sexo+Transmissao+Regime+HAART+Drogas+Psi+
+ CD4+CV+Neo+cluster(idPARTICIPANTE)+strata(Estrato),data=PWP)
>
> anova(PWPfit,PWPfit2,test="Chisq")
Analysis of Deviance Table
Model 1: Surv(ini, fim, status) ~ Sexo + Transmissao + Regime + HAART +
Dr...