Table 3.

Depression (ZDRS) and quality of life (SF-36) scores of the caregivers and correlation coefficients between ZDRS and SF-36.

	Mean ± SD	r, p value
ZDRS score (20–80)	42.9 ± 10.7
SF-36 dimensions score (0–100)
Physical functioning	80 ± 22.5	−0.434, (0.0001)
Role limitations: physical	65.5 ± 41.5	−0.462, (0.0001)
Bodily pain	68.7 ± 30	−0.422, (0.0001)
General health	64.7 ± 22	−0.666, (0.0001)
Vitality	57.8 ± 23	−0.761, (0.0001)
Social functioning	57.4 ± 33.7	−0.598, (0.0001)
Role limitations: emotional	44.7 ± 44	−0.576, (0.0001)
Mental health	52.7 ± 23.6	−0.462, (0.0001)
Physical component summary	50.6 ± 10	−0.342, (0.0001)
Mental component summary	37 ± 14	−0.774, (0.0001)

ZDRS = Zung Depression Rating Scale.