Table 1 Sample characteristics at each visit
| Â | Visit 1 | Visit 2 | Visit 3 |
|---|---|---|---|
|  | (N = 267) | (N = 113) | (N = 48) |
| Â | Youth Demographics N (%) | Â | Â |
Gender | Â | ||
Male | 122 (45.7) | 44 (38.9) | 20 (41.7) |
Female | 145 (54.3) | 69 (61.1) | 28 (58.3) |
Race | Â | ||
White | 80 (30.0) | 39 (34.5) | 20 (41.7) |
Black | 169 (63.3) | 70 (61.9) | 28 (58.3) |
Other | 18 (6.7) | 4 (3.6) | 0 |
| Â | Anthropometric Data mean (SD) | Â | Â |
Body Mass Index (BMI) | 37.8(12.2) | 38.2(8.7) | 38.9(9.3) |
BMI z-score | 2.50(.34) | 2.52(.33) | 2.53(.40) |
BMI Category N (%) | Â | ||
Overweight | 5 (1.9) | 0 | 1 (2.1) |
Obese | 68 (25.5) | 39 (26.5) | 11 (22.9) |
Severely Obese | 194 (72.7) | 83 (73.5) | 36 (75.0) |
| Â | Family Structure N (%) | Â | Â |
Two-parent | 128 (47.9) | Â | Â |
Non-two parent | 139 (52.1) | Â | Â |