Table 3.

FRI-21 Scores and Percentages of Fall Events within 1 Year for Patients with AD and DLB in Each Group.

		Group A						Group B						Group C
		AD		DLB		p value		AD		DLB		p value		AD		DLB		p value
FRI-21		8.80 (3.96)		11.43 (3.66)		<0.01		6.31 (3.31)		9.65 (3.64)		<0.01		5.49 (2.80)		8.58 (3.78)		<0.01
Fall event (%)		35.7		56.9		<0.01		23.2		35		N.S.

Participants are grouped into three groups according to physical ability (group A); physical ability, age, and cognitive test results (group B); and physical ability, age, cognitive test results, and fall events (group C). Data are presented as the mean (standard deviation) or %. p<0.01: statistically significant difference between the AD and DLB groups. AD: Alzheimer’s disease, DLB: dementia with Lewy bodies, FRI-21: Fall Risk Index-21, N.S.: not significant