Table 2 Serum vitamin D level in cases and controls
From: Vitamin D level in Egyptian children with otitis media with effusion
Variable | Cases (n=50) | Controls (n=50) | P-value |
|---|---|---|---|
Serum vitamin D level (ng/ml) | 16.0 ± 6.1 | 15.7 ± 5.3 | 0.770* |
Vitamin D deficiency | 37 (74.0%) | 39 (78.0%) | |
Vitamin D insufficiency | 12 (24.0%) | 11 (22.0%) | |
Normal vitamin D level | 1 (2.0%) | 0 (0.0%) | |
0.640¶ |