Table 4 The heterogeneity test of vitamin D-related genetic variants in FGIDs Genome-wide summary association study (GWAS) datasets
Traits (outcome) | Exposure | Methods | Q | Q-dif | P |
|---|---|---|---|---|---|
IBS | Vitamin D intake | MR Egger | 66.41325911 | 51 | 0.072225879 |
IVW | 66.5877852 | 52 | 0.08393536 | ||
25-hydroxyvitamin D | MR Egger | 96.12027858 | 90 | 0.310 | |
IVW | 96.45099224 | 91 | 0.328 | ||
FD | vitamin D | MR Egger | 50.06724336 | 51 | 0.510672059 |
IVW | 52.65735198 | 52 | 0.448460363 | ||
25-hydroxyvitamin D | MR Egger | 75.11282569 | 90 | 0.870139247 | |
IVW | 77.09561824 | 91 | 0.850433459 |