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Vitamin D and Childhood Brain Tumor Risk
| 25(OH)D3 (ng/mL) |
Cases N (%) |
Controls N (%) |
Odds Ratio (95% CI) |
|---|---|---|---|
| 2.8 – 7.7 | 48 (19) | 61 (25) | 1.0 (Ref.) |
| 7.7 – <11.0 | 65 (26) | 61 (25) | 1.3 (0.8–2.1) |
| 11.0 – <14.7 | 71 (29) | 63 (25) | 1.4 (1.0–2.2) |
| 14.7 – 37.0 | 63 (26) | 62 (25) | 1.3 (0.8–2.2) |
