Mediator |
Logistic Regression |
Nonparametric Method |
IE(95% CI) |
RE(95% CI) |
IE(95% CI) |
RE(95% CI) |
Stage |
0.276(0.127,0.488) |
28.14(12.2,76.7) |
0.023(0.008,0.038) |
28.78(9.6,48.0) |
Insurance |
0.275(0.074,0.430) |
28.05(5.8,70.8) |
0.006(0.004,0.008) |
7.84(5.6,10.1) |
ER/PR |
0.181(0.068,0.332) |
18.46(5.5,56.0) |
0.015(0.009,0.020) |
18.53(11.8,25.3) |
Grade |
0.158(0.027,0.379) |
16.09(2.4,47.6) |
0.008(0.005,0.011) |
10.34(6.23,14.5) |
Surgery |
0.145(0.067,0.333) |
14.75(6.3,50.4) |
0.016(0.008,0.023) |
19.87(10.4,29.3) |
Tumor Size |
0.135(0.025,0.417) |
13.77(2.2,56.1) |
0.016(0.011,0.022) |
20.88(14.3,27.5) |
Hormonal Therapy |
0.114(0.02,0.253) |
11.57(1.6,40.2) |
0.008(0.004,0.011) |
9.75(5.6,13.9) |
Age |
-0.113(-0.301,-0.034) |
-11.5(-43.2,-3.1) |
-0.005(-0.011,0.001) |
-6.04(-13.6,1.6) |
Marital Status |
0.001(-0.001,0.004) |
1.65(-1.27,4.57) |
0.001(-0.001,0.004) |
1.65(-1.3,4.6) |
Comorbidity |
-0.002(-0.150,0.109) |
-0.17(-20.5,13.6) |
0.002(0.001,0.003) |
3.06(1.9,4.2) |
[1] After considering all indirect effects through mediators, direct effect of race on mortality was -0.115 with 95% CI(-0.713,0.526) in logisitic model and was -0.014(0.034,0.007).
[2] 95% confidence interval is 0.025 and 0.975 percentiles of the distribution of statistics obtained by bootstrap with 1000 repetitions. |