Table 2.

Association of baseline RHI and MBA with incident (pre)diabetes and incident type 2 diabetes

Model 1		Model 2
OR (95% CI)	P value	OR (95% CI)	P value
RHI
Incident T2D* vs no incident T2D†	0.64 (0.45 to 0.88)	0.009	0.69 (0.48 to 0.97)	0.043
Incident (pre)diabetes‡ vs NGT§	0.79 (0.63 to 0.97)	0.032	0.80 (0.63 to 1.02)	0.076
MBA
Incident T2D* vs no incident T2D†	1.37 (1.04 to 1.80)	0.024	1.20 (0.89 to 1.61)	0.238
Incident (pre)diabetes‡ vs NGT§	1.83 (1.45 to 2.32)	<0.001	1.62 (1.25 to 2.11)	<0.001

ORs per 1 SD increased RHI or increased MBA estimated by multivariable logistic regression models.

Model 1 (basic model)=age, sex.

Model 2 (further risk factors)=model 1+waist circumference, height, triglycerides, total cholesterol/high-density lipoprotein, hypertension, smoking status, alcohol intake, physical activity, years of education, high-sensitivity C reactive protein, parental history of diabetes.

*n=68.

†n=586.

‡n=130.

§n=372.

MBA, mean baseline amplitude; NGT, normal glucose tolerance; RHI, reactive hyperemia index; T2D, type 2 diabetes.