Table 1.
Baseline Characteristics
| Cholecalciferol (D3) (n = 16) | Calcifediol (25D3) (n = 19) | P Value | |
|---|---|---|---|
| Age, y | 36.9 (12.7) | 34.8 (8.6) | 0.6 |
| Race/ethnicity | |||
| White | 2 (12.5) | 3 (15.8) | 0.8 |
| African American | 6 (37.5) | 5 (26.3) | 0.5 |
| Asian American | 6 (37.5) | 6 (31.6) | 0.7 |
| Hispanic/Latino | 2 (12.5) | 5 (26.3) | 0.3 |
| BMI, kg/m2 | 25.7 (6.1) | 27.4 (7.4) | 0.5 |
| Total 25D, ng/mL | 16.2 (3.7) | 17.0 (2.5) | 0.4 |
| Free 25D, pg/mL | 4.2 (0.8) | 4.7 (1.0) | 0.2 |
| 1,25D, pg/mL | 51.8 (14.2) | 58.8 (17.6) | 0.2 |
| Calcium, mg/dL | 9.3 (0.4) | 9.6 (0.3) | 0.1 |
| Urinary calcium:creatinine | 0.06 (0.04) | 0.05 (0.04) | 0.6 |
| PTH, pg/mL | 40.1 (18.6) | 34.6 (13.9) | 0.3 |
Continuous variables presented as mean (standard deviation). Categorical variables presented as count (percentage).