Effect | Approach | True value | Mean | Bias | Relative bias (%) | SD | RMSE | CP (%) delta | CP (%) boot |
---|---|---|---|---|---|---|---|---|---|
NDE | Approx_Naive | 1.042 | 1.214 | 0.172 | 16.484 | 0.191 | 0.257 | 85.0 | 83.6 |
Approx_C | 1.042 | 1.151 | 0.109 | 10.480 | 0.196 | 0.224 | 93.0 | 91.9 | |
Approx_IPW | 1.042 | 1.183 | 0.141 | 13.532 | 0.193 | 0.239 | 89.6 | 88.1 | |
Exact_Naive | 1.042 | 0.965 | -0.077 | -7.398 | 0.213 | 0.227 | 90.0 | 91.0 | |
Exact_IPW | 1.042 | 1.052 | 0.010 | 0.983 | 0.197 | 0.197 | 94.1 | 93.9 | |
Unified | 1.042 | 1.153 | 0.111 | 10.699 | 0.196 | 0.226 | 92.9 | - | |
NIE | Approx_Naive | 1.927 | 1.701 | -0.226 | -11.736 | 0.154 | 0.274 | 72.1 | 66.3 |
Approx_C | 1.927 | 1.778 | -0.149 | -7.735 | 0.179 | 0.233 | 92.0 | 86.5 | |
Approx_IPW | 1.927 | 1.745 | -0.182 | -9.452 | 0.166 | 0.246 | 86.2 | 79.0 | |
Exact_Naive | 1.927 | 2.165 | 0.238 | 12.341 | 0.399 | 0.465 | 87.9 | 88.4 | |
Exact_IPW | 1.927 | 1.958 | 0.031 | 1.592 | 0.265 | 0.266 | 94.3 | 93.0 | |
Unified | 1.927 | 1.772 | -0.155 | -8.065 | 0.178 | 0.236 | 87.1 | - | |
TE | Approx_Naive | 2.008 | 2.052 | 0.044 | 2.174 | 0.292 | 0.295 | 94.7 | 94.2 |
Approx_C | 2.008 | 2.027 | 0.019 | 0.926 | 0.277 | 0.278 | 95.7 | 94.8 | |
Approx_IPW | 2.008 | 2.048 | 0.040 | 1.999 | 0.287 | 0.290 | 95.0 | 94.3 | |
Exact_Naive | 2.008 | 2.026 | 0.018 | 0.891 | 0.277 | 0.278 | 95.1 | 94.0 | |
Exact_IPW | 2.008 | 2.026 | 0.018 | 0.892 | 0.277 | 0.278 | 95.6 | 95.0 | |
Unified | 2.008 | 2.024 | 0.015 | 0.762 | 0.277 | 0.277 | 94.9 | - |