Table 5.

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.