Table I.
Patient Demographics
| Overall (n=128) | Vit D ≤ 20 (n=71) | Vit D >20 (n=57) | |||||
|---|---|---|---|---|---|---|---|
| Mean/N | SD/% | Mean/N | SD/% | Mean/N | SD/% | p-value | |
| Age | 66.8 | 11.7 | 64.4 | 12.1 | 69.7 | 10.4 | .01 |
| Male | 124 | 96.9 | 68 | 95.8 | 56 | 98.3 | .4 |
| African American | 41 | 32.0 | 24 | 33.8 | 17 | 29.8 | .6 |
| DM | 78 | 60.9 | 42 | 59.2 | 36 | 63.2 | .6 |
| HTN | 125 | 97.7 | 68 | 95.8 | 57 | 100.0 | .1 |
| CAD | 64 | 50.0 | 34 | 47.9 | 30 | 52.6 | .6 |
| Stroke | 19 | 14.8 | 15 | 21.1 | 4 | 7.0 | .02 |
| HLD | 94 | 73.4 | 48 | 67.6 | 46 | 80.7 | .10 |
| Cr | 5.0 | 2.4 | 5.3 | 2.5 | 4.7 | 2.2 | .2 |
| eGFR | 15.5 | 6.8 | 15.7 | 7.5 | 15.3 | 6.2 | .8 |
| Albumin | 3.4 | 0.7 | 3.3 | 0.5 | 3.6 | 0.9 | .02 |
| Current Smoker | 24 | 18.8 | 15 | 21.1 | 9 | 15.8 | .7 |
| ASA | 69 | 53.9 | 39 | 54.9 | 30 | 52.6 | .8 |
| Statin | 86 | 67.2 | 45 | 63.4 | 41 | 71.9 | .3 |
| Total Cholesterol | 145.3 | 46.4 | 158 | 49.5 | 128.6 | 36.3 | .001 |
| Triglycerides | 137.0 | 112.8 | 139.8 | 116.9 | 133.1 | 108.3 | .8 |
| HgbA1C | 6.3 | 1.3 | 6.1 | 1.1 | 6.5 | 1.4 | .1 |
| Calcium | 8.8 | 0.7 | 8.7 | 0.6 | 9.0 | 0.7 | .007 |
| Phosphorus | 4.5 | 1.2 | 4.7 | 1.4 | 4.3 | 1.0 | .06 |
| PTH | 237.8 | 175.7 | 259.1 | 190.1 | 210.1 | 152.1 | .1 |
| Hematocrit | 34.8 | 5.2 | 34.7 | 4.8 | 34.9 | 5.7 | .8 |
| Vit D replacement | 57 | 44.5 | 28 | 39.4 | 29 | 50.9 | .2 |