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

  n= 2129 
                                       coef exp(coef) se(coef) robust se
allele[notmissing]                   0.3708  1.45e+00    0.191     0.195
wz[notmissing, selectedcovariates]   0.1581  1.17e+00    0.262     0.264
wruaco[notmissing]FIN-EAS_03        -1.4169  2.42e-01    0.778     0.796
wruaco[notmissing]FIN-EAS_24        -0.6745  5.09e-01    0.434     0.440
wruaco[notmissing]FIN-WES_03        -0.4735  6.23e-01    0.509     0.489
wruaco[notmissing]FIN-WES_24        -0.9431  3.89e-01    0.476     0.536
wruaco[notmissing]FRA-LIL_21       -16.5961  6.20e-08 2548.817     0.381
wruaco[notmissing]FRA-STR_21        -0.4378  6.45e-01    0.811     0.777
wruaco[notmissing]FRA-TOU_21       -16.5913  6.23e-08 2511.150     0.402
wruaco[notmissing]SWE-NSW_02         0.0576  1.06e+00    0.550     0.566
wruaco[notmissing]SWE-NSW_03        -0.2713  7.62e-01    0.527     0.537
wruaco[notmissing]UNK-BEL_21        -0.1367  8.72e-01    0.645     0.615
                                         z     p
allele[notmissing]                   1.905 0.057
wz[notmissing, selectedcovariates]   0.599 0.550
wruaco[notmissing]FIN-EAS_03        -1.780 0.075
wruaco[notmissing]FIN-EAS_24        -1.534 0.130
wruaco[notmissing]FIN-WES_03        -0.968 0.330
wruaco[notmissing]FIN-WES_24        -1.758 0.079
wruaco[notmissing]FRA-LIL_21       -43.534 0.000
wruaco[notmissing]FRA-STR_21        -0.563 0.570
wruaco[notmissing]FRA-TOU_21       -41.307 0.000
wruaco[notmissing]SWE-NSW_02         0.102 0.920
wruaco[notmissing]SWE-NSW_03        -0.506 0.610
wruaco[notmissing]UNK-BEL_21        -0.222 0.820

                                   exp(coef) exp(-coef) lower .95 upper .95
allele[notmissing]                  1.45e+00   6.90e-01  9.89e-01  2.12e+00
wz[notmissing, selectedcovariates]  1.17e+00   8.54e-01  6.98e-01  1.97e+00
wruaco[notmissing]FIN-EAS_03        2.42e-01   4.12e+00  5.09e-02  1.15e+00
wruaco[notmissing]FIN-EAS_24        5.09e-01   1.96e+00  2.15e-01  1.21e+00
wruaco[notmissing]FIN-WES_03        6.23e-01   1.61e+00  2.39e-01  1.62e+00
wruaco[notmissing]FIN-WES_24        3.89e-01   2.57e+00  1.36e-01  1.11e+00
wruaco[notmissing]FRA-LIL_21        6.20e-08   1.61e+07  2.94e-08  1.31e-07
wruaco[notmissing]FRA-STR_21        6.45e-01   1.55e+00  1.41e-01  2.96e+00
wruaco[notmissing]FRA-TOU_21        6.23e-08   1.61e+07  2.84e-08  1.37e-07
wruaco[notmissing]SWE-NSW_02        1.06e+00   9.44e-01  3.50e-01  3.21e+00
wruaco[notmissing]SWE-NSW_03        7.62e-01   1.31e+00  2.66e-01  2.18e+00
wruaco[notmissing]UNK-BEL_21        8.72e-01   1.15e+00  2.61e-01  2.91e+00

Rsquare= 0.011   (max possible= 0.467 )
Likelihood ratio test= 23.7  on 12 df,   p=0.0223
Wald test            = 3856  on 12 df,   p=0
Score (logrank) test = 19.8  on 12 df,   p=0.0718,   Robust = 28.6  p=0.00449

  (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