Table 1.
Demographic characteristics of the sample.
| Percent | n | |
|---|---|---|
| Gender | ||
| Males | 49.5 | 800 |
| Females | 50.5 | 817 |
| School grade | ||
| 1st compulsory secondary education | 29.6 | 479 |
| 2nd compulsory secondary education | 28.1 | 455 |
| 3rd compulsory secondary education | 22.2 | 359 |
| 4th compulsory secondary education | 12.3 | 199 |
| Classes at A level | 7.7 | 125 |
| Age | ||
| 12 | 16.2 | 262 |
| 13 | 26.2 | 424 |
| 14 | 22.1 | 358 |
| 15 | 17.0 | 275 |
| 16 | 12.1 | 195 |
| 17 | 6.4 | 103 |
| Nationality | ||
| Spanish | 83.9 | 1357 |
| Other European countries | 8.2 | 133 |
| American | 4.8 | 77 |
| African | 2.4 | 38 |
| Asian | 0.6 | 10 |
| Australian/Oceanian | 0.1 | 2 |