Table 2.

Relationships between apathy and depression scores.

		AES-S	AES-I	NPI	HADS-D	BDI
	Correlation coefficient	1.000	.266	.275	.480**	.417**
AES-S	Sig. (2-tailed)	·	.093	.085	.001	.004
	N	40	40	40	40	40
	Correlation coefficient		1.000	.707**	.156	.058
AES-I	Sig. (2-tailed)		·	.000	.330	.718
	N		40	40	40	40
	Correlation coefficient			1.000	−.037	.078
NPI	Sig. (2-tailed)			·	.819	.630
	N			40	40	40
	Correlation coefficient				1.000	.554**
HADS-D	Sig. (2-tailed)				·	.000
	N				40	40
	Correlation coefficient					1.000
BID	Sig. (2-tailed)					·
	N					40

**. Correlation is significant at the 0.01 level (2-tailed).