Table 2.

Prevalence of phenotypes of pre-diabetes

	n	% (Cl)
Normoglycemic individuals	1121	72.4 (70.1–74.6)
IFG	158	10.2 (8.7–11.7)
IGT	124	8.0 (6.7–9.4)
IA1c	253	16.3 (14.5–18.2)
Isolated IFG	83	5.4 (4.2–6.5)
Isolated IGT	78	5.0 (4.0–6.1)
Isolated IA1c	177	11.4 (9.8–13.1)
Two or more phenotypes	90	5.8 (4.7–7.0)
IFG + IGT	14	0.9 (0.4–1.4)
IFG + IA1c	44	2.8 (2.0–3.7)
IGT + IA1c	15	1.0 (0.5–1.5)
IFG + IGT + IA1c	17	1.1 (0.6–1.6)
Any pre-diabetic phenotype	428	27.6 (25.4–29.9)

Data are expressed as numbers (95% Cl)