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Heterogeneity test of 20 serum 25OHD genetic variants in MS GWAS dataset
| Method | MR-Egger intercept | ||
|---|---|---|---|
| Q | Q_df | Q_pval | |
| MR Egger | 29.446 | 18 | 0.043 |
| Inverse variance weighted | 30.614 | 19 | 0.044 |
p < 0.05 is set as the significant threshold. Q_pval = 0.04 represents significant heterogeneity
