Results of comparison of HADS, ZBI and WHOQOL-BREF scores between schizophrenia and alcohol use disorder groups.
| Schizophrenia | Alcohol use disorder | Mann-Whitney U value | P value | |
| n=50 | n=50 | |||
| ZBI score | 45.3 (22.1) | 49.0 (23.8) | 1142.5 | 0.46 |
| HADS score | ||||
| Depression | 11.1 (6.0) | 13.2 (6.0) | 973 | 0.056 |
| Anxiety | 11.3 (5.8) | 12.6 (5.9) | 1087 | 0.26 |
| WHOQOL-BREF score | ||||
| Physical health | 49.1 (15.0) | 49.0 (14.8) | 1232.5 | 0.9 |
| Psychological health | 48.4 (20.7) | 47.0 (20.4) | 1220 | 0.83 |
| Social relationships | 54.6 (28.2) | 47.5 (30.7) | 1086.5 | 0.26 |
| Environmental health | 52.6 (26.4) | 49.3 (26.3) | 1159.5 | 0.53 |
Data are presented as mean (SD).
Groups were compared by Mann-Whitney test.
P<0.05 is considered statistically significant.
HADS, Hospital Anxiety Depression Scale; WHOQOL-BREF, WHO Quality of Life-BREF; ZBI, Zarit Burden Interview.