Table 2.

Neuropsychiatric symptoms according to Neuropsychiatric Inventory domains and the Cornell Scale for Depression in Dementia for patients with Alzheimer's disease (significant values: mean and SD) at baseline and at the time of final evaluation, after six months of exercise.

	Controls(n = 11)		Patients with motorintervention (n = 16)
NeuropsychiatryInventory	First evaluation	Finalevaluation	Firstevaluation	Final evaluation	F	p
	(mean, SD)	(mean, SD)	(mean, SD)	(mean, SD)
Delusions	4.3 (4.7)	2.5 (3.2)	1.9 (3.7)	0.4 (1.1)	0.01	0.90
Hallucinations	3.7 (5)	1.7 (3.6)	1.4 (3.1)	0.1 (0.3)	0.11	0.73
Agitation/aggression	2.7 (3.9)	5 (5.4)	2.4 (3.3)	0.3 (1)	5.52	0.02
Depression	4.5 (4.1)	6.2 (5)	5.3 (5.1)	1.4 (3.1)	6.4	0.01
Anxiety	5.4 (4.9)	6.8 (5.7)	6.6 (4.7)	1.3 (3.2)	9.14	0.01
Euphoria	2.4 (4.8)	0.2 (0.6)	1.5 (4.1)	0	0.15	0.69
Apathy/indifference	4.5 (4.5)	6 (4.6)	6.4 (5.2)	1.4 (3.2)	8.87	0.01
Dis-inhibition	0.5 (1.2)	1.4 (2.8)	2.7 (4.5)	0.1 (0.3)	4.95	0.03
Irritability	5.6 (5.4)	6.9 (5.3)	6.6 (4.4)	0.8 (3)	10.95	0.01
Motor behaviors	2.5 (4)	1.1 (2.4)	2.9 (4.6)	0.5 (1.4)	0.29	0.59
Sleep disturbances	4.4 (5.6)	2.7 (4.7)	2.8 (4.2)	0.3 (0.7)	0.27	0.60
Appetite alterations	1.1 (2)	2 (2.5)	3.6 (4.3)	0.9 (3)	8.03	0.01
NPI-Total	39.6 (25)	43.3 (18.4)	40.3 (34)	16.9 (17.6)	11.12	0.01
Cornell Depression	12 (7.9)	17.1 (6.3)	11.8 (6.5)	6.4 (4.8)	11.97	0.01

Values of F interaction between group and motor intervention and ANOVA two-way for repeated measures.

SD: Standard deviation.