Table 5.

Correlation between neuropsychiatric symptoms and caregiver burden

Correlation variables		Pearson’s correlation coefficient	P
Total ZBI score	Delusion	0.175	0.120
Total ZBI score	Hallucination	0.034	0.764
Total ZBI score	Agitation	0.281	0.012*
Total ZBI score	Depression	0.101	0.374
Total ZBI score	Anxiety	0.338	0.002*
Total ZBI score	Elation	0.142	0.211
Total ZBI score	Apathy	0.329	0.003*
Total ZBI score	Disinhibition	0.185	0.100
Total ZBI score	Irritability	0.288	0.010*
Total ZBI score	Aberrant motor behavior	0.208	0.064
Total ZBI score	Sleep disorder	0.220	0.050*
Total ZBI score	Eating disorder	0.210	0.061

* P value<0.05