Table 2.

Insulin sensitivity and resistance.

	NGT	IGT	T2DM	P value
M value (mg/kg/min)	7.96 ± 2.54	5.93 ± 1.97†	4.83 ± 2.80†	0.001
HOMA-IR	1.28 (0.97–1.50)	1.98 (0.93–2.55)	3.14 (2.03–3.32)†	0.001
HOMA-β	79.70 (61.05–106.25)	122.86 (68.75–148.00)	69.32 (47.80–108.89)	0.233
IAI	0.03 (0.03–0.05)	0.02 (0.02–0.05)	0.01 (0.01–0.02)†	0.001
QUICK	0.37 (0.36–0.39)	0.34 (0.33–0.39)	0.32 (0.32–0.34)†	0.001

Data are presented as the mean ± SD or median (25th–75th). ^†NGT versus IGT and T2DM P < 0.05. M value: Matsuda value calculated by hyperinsulinemic-euglycemic clamp, HOMA-IR: homeostasis assessment insulin resistance, HOMA-β: homeostasis assessment-β, IAI: insulin activation indices, and QUICK: quantitative insulin sensitivity check index.