search for: diseasean

Displaying 2 results from an estimated 2 matches for "diseasean".

Did you mean: diseasegn
2007 Apr 17
3
Extracting approximate Wald test (Chisq) from coxph(..frailty)
...all: 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...
2006 Sep 22
0
$theta of frailty in coxph
...xph(formula = Surv(time, status) ~ age + sex + disease + frailty(id), data = kidney) coef se(coef) se2 Chisq DF p age 0.00318 0.0111 0.0111 0.08 1 7.8e-01 sex -1.48314 0.3582 0.3582 17.14 1 3.5e-05 diseaseGN 0.08796 0.4064 0.4064 0.05 1 8.3e-01 diseaseAN 0.35079 0.3997 0.3997 0.77 1 3.8e-01 diseasePKD -1.43111 0.6311 0.6311 5.14 1 2.3e-02 frailty(id) 0.00 0 9.3e-01 Iterations: 6 outer, 28 Newton-Raphson Variance of random effect= 5e-07 I-likelihood = -179.1 Degrees of freedom for terms= 1 1 3 0 Likelih...