Screening and Diagnostic criteria | Overall (N = 28,030) | Non-GDM (N = 23,361) | GDM (N = 4669) |
---|---|---|---|
OGTT at 24–28 gestational weeks | |||
0 h OGTT, mmol/L | |||
FPG < 5.1, mmol/L, n (%) | 27,037 (96.46) | 23,361(100.00) | 3676(78.73) |
FPG > = 5.1, mmol/L, n (%) | 993 (3.54) | 0(0.00) | 993(21.27) |
1 h OGTT, mmol/L | |||
1 h OGTT < 10, mmol/L, n (%) | 26,245 (93.63) | 23,361(100.00) | 2884(61.77) |
1 h OGTT > = 10.0, mmol/L, n (%) | 1785 (6.37) | 0(0.00) | 1785(38.23) |
2 h OGTT, mmol/L | |||
2 h OGTT < 8.5, mmol/L, n (%) | 25,724 (91.77) | 23,361(100.00) | 2363(50.61) |
2 h OGTT > = 8.5, mmol/L, n (%) | 2306 (8.23) | 0(0.00) | 2306(49.39) |
First trimester FPG, mmol/L | |||
First trimester FPG < 4.735, mmol/L, n (%) | 18,174(64.84) | 15,793(67.60) | 2381(51.00) |
First trimester FPG > = 4.735, mmol/L, n (%) | 9856(35.16) | 7568(32.40) | 2288(49.00) |