| WHOQOL Overall Scores | Number of episodes | X2 | df | P | |
| Once | >once | ||||
| Poor (N = 39) | 16 (37.2%) | 23 (40.4%) | 0.393 | 2 | 0.822 |
| Neutral (N = 16) | 8 (18.6%) | 8 (14.0%) | |||
| Good (N = 45) | 19 (44.2%) | 26 (45.6%) | |||