response: (chd1 %in% c('1','2')) 
covariates: nonhdl hdla bmi bpm dsmoker hisdiab1 
SNP: SMAD3_MG_452 
Call:
coxph(formula = y[notmissing] ~ allele[notmissing] * wrua3[notmissing] + 
    wz[notmissing, selectedcovariates] + strata(wsex[notmissing]) + 
    cluster(wdata$id[notmissing]), weights = weight[notmissing], 
    robust = TRUE)

  n=3025 (51 observations deleted due to missingness)
                                                       coef exp(coef) se(coef)
allele[notmissing]                                  -0.1636     0.849  0.09214
wrua3[notmissing]FINRISK                             0.4944     1.639  0.12060
wrua3[notmissing]Northern Sweden                     0.3101     1.364  0.20378
wrua3[notmissing]PRIME / Belfast                     0.7139     2.042  0.16182
wrua3[notmissing]PRIME / France                      0.0761     1.079  0.18312
wz[notmissing, selectedcovariates]1                  0.2014     1.223  0.02469
wz[notmissing, selectedcovariates]2                 -0.8604     0.423  0.11345
wz[notmissing, selectedcovariates]3                  0.0134     1.014  0.00796
wz[notmissing, selectedcovariates]4                  0.0143     1.014  0.00229
wz[notmissing, selectedcovariates]5                  0.5431     1.721  0.07691
wz[notmissing, selectedcovariates]6                  0.7765     2.174  0.10138
allele[notmissing]:wrua3[notmissing]FINRISK          0.2413     1.273  0.12664
allele[notmissing]:wrua3[notmissing]Northern Sweden  0.3070     1.359  0.23919
allele[notmissing]:wrua3[notmissing]PRIME / Belfast  0.3138     1.369  0.18167
allele[notmissing]:wrua3[notmissing]PRIME / France  -0.1636     0.849  0.21028
                                                    robust se      z       p
allele[notmissing]                                    0.11730 -1.395 1.6e-01
wrua3[notmissing]FINRISK                              0.16138  3.063 2.2e-03
wrua3[notmissing]Northern Sweden                      0.26097  1.188 2.3e-01
wrua3[notmissing]PRIME / Belfast                      0.21987  3.247 1.2e-03
wrua3[notmissing]PRIME / France                       0.26471  0.287 7.7e-01
wz[notmissing, selectedcovariates]1                   0.04794  4.201 2.7e-05
wz[notmissing, selectedcovariates]2                   0.14790 -5.818 6.0e-09
wz[notmissing, selectedcovariates]3                   0.01022  1.315 1.9e-01
wz[notmissing, selectedcovariates]4                   0.00309  4.613 4.0e-06
wz[notmissing, selectedcovariates]5                   0.10948  4.961 7.0e-07
wz[notmissing, selectedcovariates]6                   0.15376  5.050 4.4e-07
allele[notmissing]:wrua3[notmissing]FINRISK           0.16339  1.477 1.4e-01
allele[notmissing]:wrua3[notmissing]Northern Sweden   0.29851  1.028 3.0e-01
allele[notmissing]:wrua3[notmissing]PRIME / Belfast   0.24963  1.257 2.1e-01
allele[notmissing]:wrua3[notmissing]PRIME / France    0.29562 -0.554 5.8e-01

                                                    exp(coef) exp(-coef)
allele[notmissing]                                      0.849      1.178
wrua3[notmissing]FINRISK                                1.639      0.610
wrua3[notmissing]Northern Sweden                        1.364      0.733
wrua3[notmissing]PRIME / Belfast                        2.042      0.490
wrua3[notmissing]PRIME / France                         1.079      0.927
wz[notmissing, selectedcovariates]1                     1.223      0.818
wz[notmissing, selectedcovariates]2                     0.423      2.364
wz[notmissing, selectedcovariates]3                     1.014      0.987
wz[notmissing, selectedcovariates]4                     1.014      0.986
wz[notmissing, selectedcovariates]5                     1.721      0.581
wz[notmissing, selectedcovariates]6                     2.174      0.460
allele[notmissing]:wrua3[notmissing]FINRISK             1.273      0.786
allele[notmissing]:wrua3[notmissing]Northern Sweden     1.359      0.736
allele[notmissing]:wrua3[notmissing]PRIME / Belfast     1.369      0.731
allele[notmissing]:wrua3[notmissing]PRIME / France      0.849      1.178
                                                    lower .95 upper .95
allele[notmissing]                                      0.675     1.069
wrua3[notmissing]FINRISK                                1.195     2.249
wrua3[notmissing]Northern Sweden                        0.818     2.274
wrua3[notmissing]PRIME / Belfast                        1.327     3.142
wrua3[notmissing]PRIME / France                         0.642     1.813
wz[notmissing, selectedcovariates]1                     1.113     1.344
wz[notmissing, selectedcovariates]2                     0.317     0.565
wz[notmissing, selectedcovariates]3                     0.993     1.034
wz[notmissing, selectedcovariates]4                     1.008     1.021
wz[notmissing, selectedcovariates]5                     1.389     2.133
wz[notmissing, selectedcovariates]6                     1.608     2.938
allele[notmissing]:wrua3[notmissing]FINRISK             0.924     1.753
allele[notmissing]:wrua3[notmissing]Northern Sweden     0.757     2.440
allele[notmissing]:wrua3[notmissing]PRIME / Belfast     0.839     2.232
allele[notmissing]:wrua3[notmissing]PRIME / France      0.476     1.516

Rsquare= 0.107   (max possible= 0.995 )
Likelihood ratio test= 343  on 15 df,   p=0
Wald test            = 152  on 15 df,   p=0
Score (logrank) test = 369  on 15 df,   p=0,   Robust = 182  p=0

  (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