Fig. 1From: Inflammatory cytokines and their potential role in Sjogren’s syndrome risk: insights from a mendelian randomization studyDiagram of the MR analysis. Assumption 1, genetic instruments are strongly associated with the exposures of interest; Assumption 2, genetic instruments are independent of confounding factors; Assumption 3, genetic instruments are not associated with outcome and affect outcome only via exposures. IVW, inverse variance weighted; LD, linkage disequilibrium; LOO analysis, leave-one-out analysis; WMedine, weighted medine; SNPs, single nucleotide polymorphisms; WM, weighted modeBack to article page