response: (stroke2=='1') 
covariates: nonhdl hdla bmi bpm dsmoker hisdiab1 
SNP: 19Q12_MG_446 
Call:
coxph(formula = y[notmissing] ~ allele[notmissing] + wz[notmissing, 
    selectedcovariates] + wrua2[notmissing] + strata(wsex[notmissing]) + 
    cluster(wdata$id[notmissing]), weights = weight[notmissing], 
    robust = TRUE)

  n=2096 (33 observations deleted due to missingness)
                                       coef exp(coef) se(coef) robust se      z
allele[notmissing]                   0.3515     1.421  0.19101   0.19690  1.785
wz[notmissing, selectedcovariates]1  0.0154     1.016  0.10014   0.11597  0.133
wz[notmissing, selectedcovariates]2 -0.6218     0.537  0.37224   0.44108 -1.410
wz[notmissing, selectedcovariates]3 -0.1153     0.891  0.03232   0.03786 -3.045
wz[notmissing, selectedcovariates]4  0.0261     1.026  0.00754   0.00803  3.253
wz[notmissing, selectedcovariates]5  0.3784     1.460  0.23710   0.24958  1.516
wz[notmissing, selectedcovariates]6  1.0158     2.762  0.33887   0.39164  2.594
wrua2[notmissing]FRA                -0.9858     0.373  0.77540   0.74579 -1.322
wrua2[notmissing]SWE                 0.3902     1.477  0.37031   0.38738  1.007
wrua2[notmissing]UNK                 0.3219     1.380  0.61078   0.60975  0.528
                                         p
allele[notmissing]                  0.0740
wz[notmissing, selectedcovariates]1 0.8900
wz[notmissing, selectedcovariates]2 0.1600
wz[notmissing, selectedcovariates]3 0.0023
wz[notmissing, selectedcovariates]4 0.0011
wz[notmissing, selectedcovariates]5 0.1300
wz[notmissing, selectedcovariates]6 0.0095
wrua2[notmissing]FRA                0.1900
wrua2[notmissing]SWE                0.3100
wrua2[notmissing]UNK                0.6000

                                    exp(coef) exp(-coef) lower .95 upper .95
allele[notmissing]                      1.421      0.704    0.9662      2.09
wz[notmissing, selectedcovariates]1     1.016      0.985    0.8091      1.27
wz[notmissing, selectedcovariates]2     0.537      1.862    0.2262      1.27
wz[notmissing, selectedcovariates]3     0.891      1.122    0.8274      0.96
wz[notmissing, selectedcovariates]4     1.026      0.974    1.0104      1.04
wz[notmissing, selectedcovariates]5     1.460      0.685    0.8951      2.38
wz[notmissing, selectedcovariates]6     2.762      0.362    1.2818      5.95
wrua2[notmissing]FRA                    0.373      2.680    0.0865      1.61
wrua2[notmissing]SWE                    1.477      0.677    0.6914      3.16
wrua2[notmissing]UNK                    1.380      0.725    0.4176      4.56

Rsquare= 0.018   (max possible= 0.468 )
Likelihood ratio test= 38.3  on 10 df,   p=3.33e-05
Wald test            = 32.8  on 10 df,   p=0.000298
Score (logrank) test = 39.6  on 10 df,   p=2.02e-05,   Robust = 24.6  p=0.00618

  (Note: the likelihood ratio and score tests assume independence of
     observations within a cluster, the Wald and robust score tests do not).

Updated on 2008-06-04