Table 3. Multivariable analysis of factors associated with pre-diabetes according to diagnosis by HbA_1c using ADA classification.

Variable	Odds ratio	95% CI	P	Wald
Male	0.65	0.50─0.85	.001	10.37
Age ≥65 years	1.36	1.06─1.75	.017	5.70
Health rating, very good or good	0.53	0.36─0.77	.001	11.17
Current smoker	1.64	1.04─2.61	.034	4.47
Poor diet qualitya	1.31	1.02─1.70	.038	4.30
Overweight or obeseb	1.62	1.19–2.20	.002	9.51

^aBottom 40% DASH score.

^bBMI ≥25.