Table 1.

Patient demographics, clinical dementia rating (CDR) sum of boxes, cognitive score, the awareness of social inference test-emotion evaluation test (TASIT-EET) score, interpersonal reactivity index (IRI) sub-scores and neuropsychiatric inventory (NPI) total score.

	AD (N = 25)	PD (N = 17)	p-value
Age	73.2 ± 10.7 years	69.35 ± 8.2 years	0.219
Gender (M, F)	10, 15*	15, 2*	0.003*
Revised BNA cumulative %	54.45 (± 17.4)*	76.23 (± 13.6)*	<0.05*
CDR-SoB*	4.48 ± 2.3*	2.79 ± 2.0*	0.02*
TASIT-EET score	7.47 ± 2.2	8.88 ± 2.2	0.295
IRI perspective taking (PT)	19.58 ± 5.8	21.00 ± 7.8	0.514
IRI empathetic concern (EC)	25.16 ± 5.6	26.65 ± 7.2	0.454
NPI total score	9.92 ± 10.5	17.38 ± 22.6	0.159

*p < 0.05.