Table 3.

Factors influencing dementia-preventive behaviors of middle-aged persons with chronic diseases (N = 123).

Variables		B	SE	β	t	p	TOL	VIF
(Constant)		2.37	0.41	-	5.83	<0.001
Perceived health conditions	(ref: Not healthy)
	Healthy	0.52	0.18	0.50	2.90	0.004	0.23	4.35
	Middle	0.21	0.18	0.20	1.17	0.244	0.23	4.34
Dementia Literacy		0.13	0.05	0.21	2.53	0.013	0.99	1.01
Internal Health Locus of Control		0.07	0.07	0.07	0.87	0.385	0.95	1.05
Fear of Dementia		−0.04	0.06	−0.06	−0.67	0.503	0.92	1.09
R² = 0.20, Adj. R² = 0.16 Durbin–Watson = 2.07, F (p) = 5.78 (<0.001)

SE = standard error; TOL = tolerance; VIF = variance inflation factor; ref = reference.