Table 3 Associated risk factors of vitamin D deficiency using binary logistic regression
Variable | Odds ratio | 95% CI | P-value | Goodness of Fit test |
|---|---|---|---|---|
Age < 45 years | 3.5 | 1.54 to 7.98 | 0.003** | P = 0.3 |
Sun exposure ≤ 15 min/day | 2.38 | 1.05 to 5.26 | 0.038* | |
Current smoker | 0.23 | 0.04 to 1.24 | 0.09 | |
Constant | 0.14 | 0.03 to 0.53 | 0.004 |