| Events | Risk of illness | Df, χ2 | p | ||
| Mild | Moderate | At risk | |||
| Breaking up with boyfriend or girlfriend | 16 | 37 | 52 | 2, 115.05 | 0.000 |
| Change in acceptance by peers | 12 | 41 | 45 | 2, 98.106 | 0.000 |
| Change in parent’s financial status | 16 | 35 | 45 | 2, 88.358 | 0.000 |
| Failure of a grade in school | 11 | 31 | 44 | 2, 98.855 | 0.000 |
| Being a senior in high school | 32 | 44 | 39 | 2, 40.886 | 0.000 |
| Beginning to date | 10 | 31 | 31 | 2, 57.115 | 0.000 |
| Not making an extracurricular activity | 26 | 43 | 28 | 2, 28.127 | 0.000 |
| Birth of a brother or sister | 29 | 28 | 26 | 2, 15.244 | 0.001 |
| Outstanding personal achievement | 16 | 33 | 29 | 2, 39.954 | 0.000 |
| Hospitalization of a parent | 8 | 13 | 26 | 2,53.461 | 0.000 |
| Decrease in arguments between parents | 9 | 25 | 24 | 2, 39.397 | 0.000 |
| Decrease in arguments with parents | 7 | 23 | 20 | 2, 33.635 | 0.000 |