OGTT glucose peak at 30 min (n = 4599) | OGTT glucose peak at 60 min (n = 3912) | OGTT glucose peak at 120 min (n = 548) | P | |
---|---|---|---|---|
Age (years) | 35.8 ± 12.8 | 40.1 ± 13.6 | 44.9 ± 14.9 | <0.001 |
Sex (male/female), n% | 974 (21.2)/3625 (78.8) | 1178 (30.1)/2734 (69.9) | 167 (30.5)/381 (69.5) | <0.001 |
FBG(mmol/L) | 5.2 ± 0.6 | 5.7 ± 1.1 | 6.6 ± 2.0 | <0.001 |
30 min GLU(mmol/L) | 8.8 ± 1.6 | 9.8 ± 2.1 | 10.6 ± 3.0 | <0.001 |
2 h GLU(mmol/L) | 6.3 ± 1.5 | 8.9 ± 2.8 | 14.4 ± 4.3 | <0.001 |
FINS | 13.6 ± 7.7 | 15.6 ± 9.2 | 16.5 ± 10.3 | <0.001 |
30 min INS | 121.8 ± 63.6 | 82.0 ± 50.1 | 62.6 ± 48.3 | <0.001 |
2 h INS | 85.9 ± 58.8 | 121.5 ± 68.9 | 116.0 ± 73.2 | <0.001 |
Glycemic status(%) | ||||
NGT(%) | 3749 (81.5) | 1386 (35.4) | 21 (3.8) | |
IFG/IGT/IFG + IGT(%) | 766 (16.7) | 1693 (43.3) | 109 (19.9) | < 0.001 |
DM(%) | 84 (1.8) | 833 (21.3) | 418 (76.3) | |
Glucose AUC (mg·dL −1· h −1) | 1202.6 ± 212.3 | 1609.3 ± 385.4 | 2163.9 ± 643.5 | <0.001 |
Insulin AUC(mg·dL −1· h − 1) | 15,048.7 ± 7705.2 | 17,313.6 ± 8561.2 | 14,668.6 ± 8865.8 | <0.001 |
HOMAIR | 3.2 ± 1.9 | 4.1 ± 2.8 | 4.9 ± 3.9 | <0.001 |
Matsuda Index | 3.4 ± 2.1 | 2.6 ± 1.7 | 2.8 ± 2.1 | <0.001 |
Insulinogenic index | 36.1 ± 30.0 | 18.8 ± 16.2 | 15.0 ± 20.9 | <0.001 |
Disposition index | 15.6 ± 16.2 | 11.0 ± 12.4 | 8.6 ± 12.6 | <0.001 |