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The IVW estimates of the primary and replicated instrument variables on the LBP potential risk factors.
| Exposure | Outcome | OR/beta | 95% CI | p |
|---|---|---|---|---|
| Serum 25(OH)D concentration | Alcohol intake frequency | −0.037 | −0.085 to 0.11 | 0.13 |
| BMI | 0.011 | −0.025 to 0.048 | 0.53 | |
| Obesity | 1.00 | 0.998 to 1.001 | 0.54 |
