Demographics of the study population
| Demographics | |
| Age (in years) | |
| Mean | 14.74±1.65 |
| Median | 15 |
| Range | 11–17 |
| Sex | |
| Male | 59 |
| Female | 50 |
| Race | |
| African–American | 8 (7.4%) |
| Hispanic | 77 (70.6%) |
| White | 17 (15.6%) |
| Other | 7 (6.4%) |
| Language | |
| English | 27 (24.8%) |
| Spanish | 66 (60.5%) |
| Portuguese | 13 (12%) |
| Other | 3 (2.7%) |