Table 3.

Zarit Burden Interview for caregivers and caregiver status.

Variables	ZBI	P value
Caregiver relation with patient
Spouse	18.8 ± 15.5	.109
Child	20.8 ± 15.5
Parent	15.42 ± 14.0
Others	9.2 ± 8.0
Caregiver and patient living together
Living together	15.5 ± 14.6	.185
Not living together	18.8 ± 15.1

Data are expressed as mean ± standard deviations for continuous variables. The P value for caregiver relation was calculated by one-way analysis of variance and post hoc Bonferroni test. The P value for living together was calculated using the Mann–Whitney U test.

ZBI = Zarit Burden Interview.