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Risk factors associated with mean baseline concentrations of serum 25-hydroxyvitamin D in 95 patients with active pulmonary tuberculosis by using multivariate linear regression1
| Factor | Regression coefficient | SE | P |
| Black race | −5.61 | 2.20 | 0.012 |
| Illicit drug use | 6.62 | 2.26 | 0.0042 |
| Platelets (103/mm3) | −0.01 | 0.01 | 0.07 |
| Serum cathelicidin, LL-37 (ng/mL) | −0.02 | 0.01 | 0.58 |
For the final model, R2 = 0.18, F = 4.49, and P = 0.002.
Statistically significant.
