| Population size | % | |
| Sex | ||
| Male | 377 | 51.6 |
| Female | 353 | 48.4 |
| Age (years) | ||
| <18 | 571 | 78.2 |
| ≥18 | 159 | 21.8 |
| Type of school attended | ||
| Private | 183 | 25.1 |
| State-owned | 547 | 74.9 |
| Parents’ socioeconomic status | ||
| Low/Average | 509 | 69.7 |
| High/Very high | 221 | 30.3 |
| Family history of obesity | ||
| Yes | 252 | 34.5 |
| No | 478 | 65.5 |