Table 4.

Odds ratios for the trend in prevalence of MCI-VD from 2010 to 2015(N = 11, 123).

Variable	Model 1	Model 2	Model 3	Model 4	Model 5	Model 6
Trend (2015/2010)	3.330 (2.711–4.091)	3.304 (2.682–4.068)	3.541 (2.865–4.376)	3.904 (3.122–4.883)	3.780 (3.008–4.749)	3.836 (3.052–4.822)
Age
60–69		Ref.	Ref.	Ref.	Ref.	Ref.
70–79		2.106 (1.720–2.578)	1.738 (1.448–2.195)	1.667 (1.349–2.059)	1.605 (1.296–1.988)	1.601 (1.292–1.984)
80+		5.136 (3.901–6.764)	3.113 (2.337–4.148)	2.627 (1.942–3.553)	2.623 (1.929–3.566)	2.653 (1.950–3.608)
Female gender		2.087 (1.719–2.533)	1.384 (1.129–1.698)	1.350 (1.100–1.657)	1.180 (0.956–1.457)	1.112 (0.869–1.422)
Education
Illiterate			Ref.	Ref.	Ref.	Ref.
Primary school			0.293 (0.238–0.361)	0.301 (0.244–0.371)	0.280 (0.226–0.347)	0.282 (0.228–0.350)
Middle school and above			0.101 (0.065–0.158)	0.105 (0.067–0.165)	0.099 (0.063–0.155)	0.100 (0.063–0.157)
Widowed/Separated/Single				1.446 (1.129–1.852)	1.414 (1.101–1.816)	1.399 (1.089–1.797)
No/Little social activity				1.309 (1.041–1.648)	1.331 (1.056–1.677)	1.345 (1.067–1.696)
Vascular Risks
Heart disease					1.383 (1.048–1.825)	1.386 (1.050–1.829)
Diabetes					1.451 (1.075–1.960)	1.437 (1.064–1.941)
Hypertension					2.270 (1.867–2.759)	2.273 (1.870–2.764)
Obesity					0.781 (0.460–1.326)	0.792 (0.466–1.345)
Living habit
Smoking						0.792 (0.466–1.345)
Alcohol consumption						0.691 (0.503–0.948)