Table 1. Baseline patient characteristics.
| Variable | Vitamin D sufficiency (n=99) | Vitamin D insufficiency (n=137) | Vitamin D deficient (n=61) | P* |
|---|---|---|---|---|
| Age, mean± SD | 68.7±12.3 | 66.7±14.1 | 63.7±14.8 | 0.272/0.024 |
| Male, n | 27 | 51 | 21 | 0.109/0.338 |
| BMI, mean ± SD | 29.5±6.9 | 31.6±7.9 | 32.9±10.0 | 0.039/0.012 |
| Hip, n | 50 | 66 | 32 | 0.724/0.810 |
| Race, n | 0.824/0.182 | |||
| White | 76 | 103 | 39 | |
| Black | 19 | 26 | 18 | |
| Others | 4 | 8 | 4 | |
| ASA, n | 0.001/0.003 | |||
| 1 | 13 | 13 | 4 | |
| 2 | 47 | 40 | 19 | |
| 3 | 39 | 75 | 33 | |
| 4 | 0 | 9 | 5 | |
| Age adjusted Charlson | 3.3±1.9 | 3.3±1.9 | 3.2±2.2 | 0.822/0.667 |
| CHF, n | 5 | 8 | 3 | 0.793/1.000 |
| Pulmonary disease, n | 21 | 24 | 13 | 0.476/0.988 |
| Diabetes, n | 14 | 19 | 9 | 0.952/0.915 |
| Renal disease, n | 7 | 14 | 9 | 0.402/0.116 |
| Liver disease, n | 1 | 6 | 2 | 0.244/0.558 |
| Vitamin D, mean ± SD | 42.2±10.7 | 20.3±6.7 | 14.0±4.2 | <0.001/<0.001 |
*, vitamin D sufficiency vs. insufficiency/sufficiency vs. deficient. ASA, American Society of Anesthesiologists; BMI, body mass index; CHF, chronic heart failure.