Table 1 Baseline demographic characteristics (n = 1979)
| Â | Arm A (baseline/3mo/12mo) | Arm B (baseline/3mo/12mo) | Arm C (baseline/3mo/12mo) |
|---|---|---|---|
N | 662/296/231 | 680/308/142 | 637/243/173 |
Boy/girl | 312 / 327 | 309 / 366 | 292 / 333 |
Age | 9.77 ± 1.73 | 9.62 ± 1.65 | 9.57 ± 2.38 |
Hispanic/non-Hispanic | 119 / 503 | 112 / 543 | 97 / 528 |
Race | |||
 American Indian, Eskimo, Aleutian | 17 | 30 | 7 |
 White | 424 | 370 | 497 |
 Asian or Pacific Islander | 3 | 8 | 4 |
 Black, African American | 77 | 96 | 19 |
 Other | 57 | 69 | 57 |
 Not sure | 45 | 85 | 38 |