| Characteristics | n | % | |
| Age in years-mean (SD) | mean (SD) | 1770 | 16.3 (1.07) |
| Height (self-reported)-mean (SD) | 1731 | 164.1 (8.99 | |
| Weight (self-reported)-mean (SD) | 1643 | 61.0 (12.4) | |
| Sex |
|
|
|
|
| Male | 876 | 49.5 |
|
| Female | 894 | 50.5 |
| Educational level |
|
| |
|
| First | 592 | 33.5 |
|
| Second | 600 | 33.9 |
|
| Third | 575 | 32.5 |
| Level of social status (self-reported) |
|
| |
|
| Low | 162 | 9.1 |
|
| Medium | 1374 | 77.6 |
|
| High | 234 | 13.2 |
| Level of economic status (self-reported) |
|
| |
|
| Low | 878 | 53.2 |
|
| Medium | 604 | 36.6 |
|
| High | 168 | 10.2 |
| Working status |
|
| |
|
| Works part-time | 245 | 15.6 |
|
| Does not work | 1321 | 84.4 |
| Overall nutrition literacy index-mean (SD) | 1768 | 31.7 (6.07) | |