From: Serum vitamin D levels and Sjogren’s syndrome: bi-directional Mendelian randomization analysis
Exposure | Outcome | SNPs (n) | MR method | OR | 95% CI | P-value |
---|---|---|---|---|---|---|
25(OH)D | SS | 81 | IVW | 0.9824 | (0.7130, 1.3538) | 0.9137 |
Weighted median | 1.1814 | (0.7054, 1.9786) | 0.5263 | |||
MR-Egger (P for heterogeneity = 0.7221; P for pleiotropy = 0.2787) | 0.8955 | (0.5209, 1.5394) | 0.6908 | |||
MR-PRESSO global test | - | - | 0.7483 |