Table 2.
Multivariable Regression Model for Predictors of Vitamin D Status
| Variablea | β | SE (β) | p |
|---|---|---|---|
| Time of year of deliveryb | −1.2 | 3.0 | 0.70 |
| Maternal age | 0.23 | 0.23 | 0.33 |
| White, non-Hispanic | 6.2 | 2.5 | 0.02 |
| White, Hispanic | 13.2 | 7.4 | 0.08 |
| Prepregnancy BMI | 0.02 | 0.16 | 0.91 |
| Gestational age of infant | 0.34 | 1.1 | 0.77 |
| Study groupc | −0.23 | 3.2 | 0.94 |
| Adjusted R2 | 0.13 |
a
Variables were selected based on clinical significance.
b
April 1–September 30 vs. October 1–March 30.
c
HIV-infected vs. healthy controls.
BMI, body mass index.