TABLE 3.

Univariate significant baseline predictors of diabetes

Variables*	HR (95% CI)†	P value
Glucose
oGTT fasting	1.49 (1.03–2.17)	0.03
oGTT 2-h	1.82 (1.24–2.67)	0.002
oGTT total area	2.23 (1.52–3.27)	<0.0001
Insulin sensitivity
ivGTT SI‡	0.61 (0.38–0.99)	0.047
Clamp Ginf‡	0.53 (0.36–0.77)	0.001
Clamp ΔClrglu	0.50 (0.32–0.77)	0.002
β-Cell function
ivGTT AIRg‡	0.38 (0.24–0.61)	<0.0001
ivGTT DI‡	0.27 (0.16–0.46)	<0.0001

*Variables and units are defined in Table 1.

†By Cox regression, expressed as per 1-SD unit increase.

‡Variables were log transformed; SDs were calculated using log-transformed data.