Table 1.
Sociodemographic characteristics of 419 adolescents and their parents
| Adolescents | N | % |
| Total sample | 419 | |
| Girls | 235 | 56.1 |
| Boys | 184 | 43.9 |
| School grade: | ||
| 8th grade | 140 | 32.9 |
| 9th grade | 142 | 33.4 |
| 10th grade | 143 | 33.7 |
| Parental education and economy | ||
| Mothers | 216 | |
| Mothers education: | ||
| Elementary school | 10 | 4.7 |
| Highschool graduate | 51 | 23.6 |
| Post high school | 155 | 71.7 |
| Fathers | 110 | |
| Fathers education: | ||
| Elementary school | 5 | 4.4 |
| Highschool graduate | 25 | 22.8 |
| Post high school | 80 | 72.8 |
| Economy | 235 | |
| Very satisfying | 26 | 11.1 |
| Good | 198 | 84.2 |
| Poor | 11 | 4.7 |