Table 1.

Forward MR results of PsO as the exposure and SKCM as the outcome.

MR Results	Method	nsnp	beta	se	pval
	MR Egger	11	-0.0004	0.0003	0.2224
	Weighted median	11	-0.0005	0.0003	0.1080
	Inverse variance weighted	11	-0.0005	0.0002	0.0400
	Simple mode	11	-0.0010	0.0006	0.1628
	Weighted mode	11	-0.0005	0.0003	0.1579
Heterogeneity test	Method	Q	Q_df	Q_pval
	MR Egger	4.5647	9	0.8705
	Inverse variance weighted	4.6653	10	0.9124
Direct pleiotropy	Egger_intercept	se	pval
	-3.68E-05	0.0001	0.7583
Horizontal pleiotropy	Pvalue of MR-PRESSO results
	0.895