Table 3.

Odds ratios and 95% confidence intervals for dementia (vs. normal controls) from polytomous logistic regression models adjusted for age, gender and education.^†

	Model 1 (n=63)	Model 2 (n=63)	Model 3 (n=50)	Model 4 (n=50)
Fasting blood glucose (mmol/l)	1.83 (1.09–3.08)*	1.46 (0.85–2.51)	4.78 (1.25–18.18)*	3.64 (0.44–30.30)
Modified Hachinski Ischemic Score		1.45 (0.89–2.36)		1.39 (0.82–2.36)
Hippocampal volume		0.24 (0.09–0.61)**		0.20 (0.06–0.62)**
Brain volume		0.17 (0.06–0.49)**		0.13 (0.04–0.46)**
White matter hyperintensity volume		3.22 (1.21–8.54)*		2.71 (0.91–8.11)
Body mass index		0.89 (0.71–1.10)		0.82 (0.65–1.05)
Stroke on MRI		1.16 (0.17–8.11)		0.52 (0.06–4.83)

^*p<0.05

^**p<0.01

^†Models 1 and 3 adjust for age, sex and education. Models 2 and 4 adjust for age, sex, education and other covariates as shown in the table. Thirteen participants with fasting blood glucose ≥ 6.1 mmol/l were excluded from Models 3 and 4.