Table 2.

Correlation of AES apathy scores with clinical variables across all participants

AES	Total		Cognitive		Behavioral		Emotional
	ρ	p	ρ	p	ρ	p	ρ	p
Age	0.19	0.213	0.13	0.400	0.28	0.065	0.15	0.335
Sex	0.14	0.376	0.07	0.667	0.12	0.125	0.16	0.307
Education	−0.08	0.613	−0.11	0.489	−0.007	0.962	0.02	0.868
MMSE	−0.36	0.016*	−0.27	0.072	−0.39	0.007*	−0.09	0.556
BDI-II	0.68	<0.001*	0.70	<0.001*	0.66	<0.001*	0.48	<0.001*

Note: ρ= Spearman’s rho,

^*p<0.05.

MMSE: Mini mental state examination, BDI: Beck Depression Inventory, AES: Apathy Evaluation Scale