Hi all:
I finished cox analysis like this:
fit_cox<-coxph(Surv(dat$Time, dat$death) ~ dat$CD4 +
strata(dat$gender),data=dat);
> fit_cox
Call:
coxph(formula = Surv(data_ori$Time, data_ori$death) ~ data_ori$drug +
strata(data_ori$gender), data = data_ori)
coef exp(coef) se(coef) z p
data_ori$drugddI 0.216 1.24 0.146 1.47 0.14
Likelihood ratio test=2.17 on 1 df, p=0.140 n= 467
I wanna extract the result:
0.216 1.24 0.146 1.47 0.14 and the corresponding name "coef exp(coef)
se(coef) z p"
from fit_cox.
I use the command:
str(fit_cox),but I can only find 0.216 of the result,but the other four
results( 1.24 0.146 1.47 0.14) can't be found.
Anyone can help me?
Thanks a lot!
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