Table 2.

MR estimates from each method of the causal effect of snoring on ED.

MR method	OR	95% CI	P value	Cochran's Q statistic	Heterogeneity P value	MR-Egger intercept	Intercept P value
MR-Egger	1.23	0.01 - 679.73	0.949	6.42	0.989	0.0087	0.748
IVW	3.45	1.68 - 7.09	0.0007	6.53	0.994	–	–
Maximum likelihood method	3.59	1.07 - 12.00	0.038	6.50	0.994	–	–

MR, Mendelian randomization; OR, odds ratio; SE, standard error; CI, confidence interval; ED, erectile dysfunction; IVW, Inverse variance weighted method.