Table 2.

Results of oral glucose tolerance tests

	NGT	IFG	IGT	T2D
fB-glucose (mmol/L) (n)	5.1 ± 0.06 (24)	5.9 ± 0.07 a (10)	5.6 ± 0.3 b (4)	ND
2h-B-glucose (mmol/L) (n)	4.8 ± 0.2 (24)	5.4 ± 0.1 (10)	7.3 ± 0.3a, c (4)	ND
fP-glucose (mmol/L) (n)	5.5 ± 0.03 (61)	6.3 ± 0.04 a (15)	6.2 ± 0.1 a (10)	7.5 ± 0.2 a, d, e (7)
2hP-glucose (mmol/L) (n)	5.4 ± 0.1 (61)	6.2 ± 0.2 (15)	8.8 ± 0.3 a, d (10)	11.2 ± 1.5 a, d, f (7)

Oral glucose tolerance tests were performed on a day separate from muscle biopsy. Data are given as mean ± SEM, one-way ANOVA followed by Sidak's post hoc test for multiple comparisons.

^ap < 0.001 vs NGT.

^bp < 0.05 vs NGT.

^cp < 0.01 vs IFG.

^dp < 0.001 vs IFG.

^ep < 0.001 vs IGT.

^fp < 0.01 vs IGT.