From: Bayesian mendelian randomization with study heterogeneity and data partitioning for large studies
Missing rate | α | \(\widehat {\beta _{1}}\) | \(\widehat {\beta _{2}}\) | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bayesian | IVW | Bayesian | IVW | ||||||||||||||
mean | sd | coverage | power | mean | sd | coverage | power | mean | sd | coverage | power | mean | sd | coverage | power | ||
80% | 0.3 | 0.299 | 0.005 | 0.980 | 1 | 0.217 | 0.101 | 0.790 | 0.685 | 0.298 | 0.005 | 0.970 | 1 | 0.209 | 0.086 | 0.765 | 0.665 |
0.1 | 0.298 | 0.015 | 0.975 | 1 | 0.081 | 0.141 | 0.695 | 0.065 | 0.299 | 0.015 | 0.985 | 1 | 0.071 | 0.146 | 0.690 | 0.045 | |
50% | 0.3 | 0.300 | 0.004 | 0.975 | 1 | 0.245 | 0.118 | 0.920 | 0.580 | 0.299 | 0.004 | 0.980 | 1 | 0.265 | 0.113 | 0.935 | 0.595 |
0.1 | 0.302 | 0.013 | 0.960 | 1 | 0.169 | 0.277 | 0.925 | 0.115 | 0.302 | 0.013 | 0.955 | 1 | 0.122 | 0.268 | 0.900 | 0.075 | |
20% | 0.3 | 0.299 | 0.004 | 0.970 | 1 | 0.260 | 0.203 | 0.915 | 0.255 | 0.299 | 0.004 | 0.970 | 1 | 0.276 | 0.185 | 0.955 | 0.285 |
0.1 | 0.303 | 0.012 | 0.955 | 1 | 0.193 | 0.439 | 0.945 | 0.050 | 0.302 | 0.012 | 0.950 | 1 | 0.181 | 0.469 | 0.945 | 0.070 |