. 2010 Feb 1;2(2):9. doi: 10.1186/gm130

Table 1.

Characteristics of the 3 subject populations in the study

	T2D (n = 45)	IGT (n = 26)	NGT (n = 47)
Age	54.8 ± 10.2	56.4 ± 10.7	51.3 ± 10.7
BMI	31.4 ± 6.2	30.9 ± 6.1	31.1 ± 7.2
VO_2max	26.9 ± 8.4	28.2 ± 9.7	29.5 ± 10.5
Fasting glucose	9.8 ± 4.4*	5.9 ± 0.5^†	5.0 ± 0.4
Fasting insulin	91.2 ± 8.9^†	88.2 ± 13.5^‡	56.6 ± 8.3
HOMA1_log	0.67 ± 0.07*	0.46 ± 0.05*	0.20 ± 0.05
2-h glucose (OGTT)	17.9 ± 5.5*	7.4 ± 2.4^†	5.5 ± 1.2
HbA1c	7.4 ± 1.8*	5.8 ± 0.3^†	5.5 ± 0.2

Data are mean ± standard deviation. BMI, body mass index; VO_2max, ml/kg/minute; Fasting glucose and 2-h glucose tolerance is mmol/L; HbA1c is percentage glycosylated hemoglobin. *P < 0.001 when compared with either NGT or IGT; ^†P < 0.01 when compared with the NGT group; ^‡P = 0.07 when compared with the NGT group. OGTT, oral glucose tolerance test.