Table I.
Baseline Demographics of the IMPACT Study Participants (N=62)
| Parameter | Usual Care Group (Clinic Only), n=30 | Home+Clinic Group, n=32 | P Value |
|---|---|---|---|
| Age, y | 55.3 | 55.4 | .90 |
| African American, % | 73 | 78 | .42 |
| Caucasian, % | 20 | 9 | |
| Hispanic, % | 3 | 3 | |
| Women, % | 63 | 72 | .59 |
| Diabetic, % | 50 | 38 | .44 |
| Body mass index, kg/m2 | 34.0 | 35.6 | .24 |
| Weight, kg | 95.0 | 97.9 | .59 |
| Waist circumference, cm | 108 | 116 | .11 |
| Hip circumference, cm | 115 | 123 | .01 |
| Alcohol use, % | 50 | 38 | .44 |
| Tobacco use, % | 17 | 26 | .53 |
| Caffeine use, % | 87 | 71 | .21 |
| Exercise, % | 57 | 58 | 1.0 |