Linear regression analysis of predictors of burden of care in caregivers of individuals with alcohol use disorder and schizophrenia.
| Model | Unstandardised coefficients | Standardised coefficients | t | Significance | |
| B | SE | Beta | |||
| Alcohol use disorder | |||||
| (Constant) | 23.238 | 8.141 | 2.854 | 0.006 | |
| Depression subscale of HADS | 2.780 | 0.355 | 0.705 | 7.833 | <0.001 |
| Environmental health domain of WHOQOL-BREF | −0.224 | 0.081 | −0.247 | −2.752 | 0.008 |
| Schizophrenia | |||||
| (Constant) | 48.159 | 11.227 | 4.290 | <0.001 | |
| Anxiety subscale of HADS | 2.032 | 0.449 | 0.540 | 4.522 | <0.001 |
| Environmental health domain of WHOQOL-BREF | −0.326 | 0.103 | −0.390 | −3.157 | 0.003 |
| Socioeconomic status | 0.001 | 0.000 | 0.177 | 2.377 | 0.022 |
| Patient’s occupation | −9.009 | 3.859 | −0.165 | −2.334 | 0.024 |
Adjusted R² for caregivers of patients with alcohol use disorder=0.784.
Adjusted R² for caregivers of patients with schizophrenia=0.757.
P<0.05 is considered statistically significant.
HADS, Hospital Anxiety Depression Scale; WHOQOL-BREF, WHO Quality of Life-BREF.