| n | % Injury | OR (95%CI) | |
| “Healthy habits” indicator | p = 0.001 | ||
| Healthy habits | 16,643 | 45.5 | 1.00 |
| Intermediate healthy habits | 17,211 | 46.0 | 1.02 (0.98 - 1.06) |
| Unhealthy habits | 7248 | 48.1 | 1.11 (1.05 - 1.17) |
| Drugs consumption score | p < 0.001* | ||
| No drug taken | 21,520 | 41.4 | 1.00 |
| One drug taken | 1491 | 51.0 | 1.47 (1.32 - 1.63) |
| Two or more drug taken | 2129 | 62.1 | 2.32 (2.11 - 2.54) |
| “School perception” indicator | p < 0.001 | ||
| Comfortable feeling with school | 25,947 | 43.9 | 1.00 |
| Intermediate feeling | 9715 | 48.7 | 1.22 (1.16 - 1.27) |
| Uncomfortable feeling with school | 4989 | 48.1 | 1.19 (1.12 - 1.26) |
| “Social network” indicator | p = 0.001 | ||
| Excellent network | 15,843 | 47.0 | 1.00 |
| Intermediate network | 14,680 | 45.1 | 0.92 (0.88 - 0.97) |
| Poor network | 11,585 | 45.4 | 0.94 (0.89 - 0.98) |
| “Violence” indicator | p < 0.001 | ||
| Unviolent profile | 30,159 | 41.4 | 1.00 |
| Victim profile | 7051 | 55.6 | 1.77 (1.68 - 1.87) |
| Violent profile | 4991 | 59.1 | 2.04 (1.92 - 2.17) |
| “Subjective health” indicator | p < 0.001 | ||
| Good subjective health | 17,227 | 45.5 | 1.00 |
| Intermediate subjective health | 12,714 | 45.5 | 1.00 (0.96 - 1.05) |
| Poor subjective health | 11,920 | 46.8 | 1.05 (1.00 - 1.10) |
| Symptoms score | p < 0.001* | ||
| Not many symptoms | 6228 | 39.8 | 1.00 |
| Medium number of symptoms | 6303 | 43.2 | 1.15 (1.07 - 1.24) |
| A lot of symptoms | 6294 | 47.1 | 1.35 (1.26 - 1.45) |
| Extreme numbers of symptoms | 6310 | 51.2 | 1.59 (1.26 - 1.45) |