| Symptoms of depression | Group n (%) | ||
| Current | Past | Case | Control |
| Yes | Yes | 7 (13.2) | 5 (10) |
| Yes | No | 28 (52.8) | 24 (48) |
| No | Yes | 2 (3.8) | 3 (6) |
| No | No | 16 (30.2) | 18 (36) |