Table 2.

MR regression results of the 3 methods.

method	β	SE	OR (95%CI)	P
IVW	−0.756	0.257	0.47 (0.28–0.78)	.003
WME	−0.668	0.308	0.51 (0.28–0.94)	.030
MR-Egger	−0.900	0.168	0.41 (0.04–4.01)	.446

IVW = inverse variance weighting, MR = Mendelian randomization, WME = weighted median.