Table 4 Two-sample MR to assess the effect of birth weight (BW) on strabismus risk
Trait | IVW BETA per 500 g increase of birth weight (SE) | IVW P value | OR per 500 g increase of birth weight (95%CI) | MR-Egger intercept (SE) | MR-Egger P value | MR-PRESSO BETA (SE) | MR-PRESSO P value |
---|---|---|---|---|---|---|---|
Strabismus | 0.047 (0.032) | 0.14 | 1.05 (0.98–1.12) | −0.0016 (0.0024) | 0.52 | 0.048 (0.032) | 0.14 |
Esotropia | 0.091 (0.075) | 0.22 | 1.10 (0.95–1.27) | −0.00094 (0.0056) | 0.87 | 0.096 (0.075) | 0.20 |
Exotropia | 0.015 (0.071) | 0.83 | 1.02 (0.88–1.17) | 0.0019 (0.0053) | 0.72 | 0.0074 (0.069) | 0.91 |