Evidence for causal effects of polycystic ovary syndrome on oxidative stress: a two-sample mendelian randomisation study

Table 4 Causal association between PCOS and SOD.

Methods	IVs (n SNPs)	Beta	SE	P	OR	95%CI
MR Egger	13	-0.398	0.288	0.195	0.672	0.382, 1.182
Weighted median	13	-0.018	0.091	0.842	0.982	0.822, 1.173
Inverse variance weighted	13	-0.015	0.068	0.828	0.985	0.863, 1.125
Simple mode	13	-0.076	0.164	0.650	0.926	0.671, 1.278
Weighted mode	13	-0.090	0.162	0.590	0.914	0.665, 1.256

PCOS, polycystic ovary syndrome; SOD, superoxide dismutase; SNP, Single Nucleotide polymorphisms; IVs, instrumental variables; OR, Odds ratio; CI, confidence interval; SE, standard error; n, number

ISSN: 1755-8794