| Variables | Treatment Group (n = 30) | Control Group (n = 30) | Fisher’s exact | p value |
| Number of crisis in past one year |
|
| 12.839 | 0.003* |
| None | 0 (0.0) | 4 (13.3) |
|
|
| Once | 4 (13.3) | 12 (40.0) |
|
|
| Twice | 11 (36.7) | 9 (30.0) |
|
|
| More than twice | 15 (50.0) | 5 (16.7) |
|
|