| Triggering event | Number | Percentage (%) |
| Complications related to sickle cell disease | 29 | 36.25 |
| School or work problems | 14 | 17.5 |
| Family problems | 13 | 16.25 |
| Emotional problems | 12 | 15 |
| Death of a loved one | 9 | 11.25 |
| Others | 3 | 3.75 |