Table 5.

Multiple linear regression analysis of cognitive and neuropsychiatry changes in dementia with Lewy bodies.

	MMSE		NPI
	Beta	P	Beta	P
Age	0.404	0.125	0.415	0.093
Gender	−0.192	0.499	−0.060	0.814
Physical activity (change)	−0.132	0.540	0.251	0.217
Social contact (change)	0.491	0.034*	0.552	0.013*
Sleep disturbance	0.078	0.716	0.044	0.824
Adjusted R2		0.176		0.288
P-value of F		0.042*		0.049*

*P < 0.05; MMSE, mini-mental status exam; NPI, neuropsychiatric inventory.