Dear List, How do I extract the approximate Wald test for the frailty (in the following example 17.89 value)?
What about the P-values, other Chisq, DF, se(coef) and se2? How can they be extracted? ######################################################> kfitm1 Call: coxph(formula = Surv(time, status) ~ age + sex + disease + frailty(id, dist = "gauss"), data = kidney) coef se(coef) age 0.00489 0.0150 sex -1.69703 0.4609 diseaseGN 0.17980 0.5447 diseaseAN 0.39283 0.5447 diseasePKD -1.13630 0.8250 frailty(id, dist = "gauss se2 Chisq DF age 0.0106 0.11 1.0 sex 0.3617 13.56 1.0 diseaseGN 0.3927 0.11 1.0 diseaseAN 0.3982 0.52 1.0 diseasePKD 0.6173 1.90 1.0 frailty(id, dist = "gauss 17.89 12.1 p age 0.74000 sex 0.00023 diseaseGN 0.74000 diseaseAN 0.47000 diseasePKD 0.17000 frailty(id, dist = "gauss 0.12000 Iterations: 6 outer, 30 Newton-Raphson Variance of random effect= 0.493 Degrees of freedom for terms= 0.5 0.6 1.7 12.1 Likelihood ratio test=47.5 on 14.9 df, p=2.82e-05 n= 76 ###################################################### Thank you for your time. Thanks in advance. Mohammad Ehsanul Karim wildscop at yahoo dot com Institute of Statistical Research and Training University of Dhaka ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.