Table 1 Description of the sample by ethnic group (%) a
Variables | Hispanic | African-American | Non-Hispanic White |
|---|---|---|---|
|  | N = 2869 | N = 3017 | N = 7381 |
Age | |||
 10.5-11.49 | 5.8 | 5.5 | 3.5 |
 11.5-12.49 | 20.5 | 19.0 | 21.0 |
 12.5-13.49 | 18.2 | 20.2 | 20.2 |
 13.5-14.49 | 18.6 | 18.0 | 19.5 |
 14.5-15.49 | 18.7 | 18.5 | 18.1 |
 15.5-16.49 | 15.7 | 15.5 | 15.9 |
 16.5-17.49 | 2.6 | 3.3 | 1.8 |
Gender | |||
 Boys | 47.4 | 44.7 | 48.3 |
 Girls | 52.6 | 55.3 | 51.7 |
Family Affluence | |||
 Low | 41.4 | 42.6 | 22.1 |
 Moderate | 47.1 | 43.9 | 53.9 |
 High | 11.5 | 13.5 | 24.0 |
Parental Education | |||
 < High School | 25.8 | 8.9 | 6.8 |
 High School | 22.4 | 26.2 | 20.6 |
 > High School | 21.1 | 22.1 | 21.6 |
 College | 30.7 | 42.9 | 51.1 |
Urbanicity | |||
 Urban | 58.8 | 61.8 | 28.5 |
 Suburban | 22.9 | 19.1 | 33.9 |
 Rural | 18.3 | 19.2 | 37.7 |