Table 2.

PDAQ-15 scores by cognitive diagnosis

	N	Mean	SD	95% CI for Mean		Minimum	Maximum
				Lower Bound	Upper Bound
Normal cognition	69	54.35	7.88	53.45	56.24	15	60
MCI	47	45.96	11.89	42.47	49.45	8	60
Dementia	45	26.16	15.58	21.47	30.84	0	55
Total	161	44.02	16.45	41.46	46.58	0	60