Table 2.
Results of the diagnostic tests and maternal glycemic control in the ND, MGH, and GDM groups stratified according to diagnostic protocol
| ND (N = 199) | MGH (N = 89) | GDM (N = 194) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| OLD | NEW | p | OLD | NEW | p | OLD | NEW | p | |
| GTT- fasting (mg/dL) | 74.17 ± 7.22 | 72.54 ± 6.39 | 0.0979 | 84.13 ± 9.24 | 79.06 ± 7.97 | 0.0071 | 97.46 ± 21.74 | 93.41 ± 11.53 | 0.1937 |
| GTT-1 h (mg/dL) | 124.90 ± 29.91 | 109.00 ± 25.06 | <0.0001 | 144.40 ± 23.45 | 135.30 ± 25.15 | 0.0864 | 197.40 ± 38.60 | 174.10 ± 33.70 | 0.0001 |
| GTT-2 h (mg/dL) | 102.70 ± 23.76 | 90.92 ± 19.60 | 0.0002 | 128.80 ± 24.42 | 114.90 ± 21.42 | 0.0057 | 191.40 ± 47.06 | 148.8- ± 33.54 | < 0.0001 |
| GTT-3 h (mg/dL) | 92.66 ± 20.79 | – | – | 110.53 ± 24.88 | – | – | 145.00 ± 41.97 | – | |
| GA (mg/dL) | 83.35 ± 10.29 | 82.14 ± 7.40 | 0.3397 | 97.16 ± 7.49 | 95.31 ± 6.14 | 0.2056 | 106.30 ± 10.28 | 99.95 ± 8.83 | < 0.0001 |
| HbA1c/delivery (%) | 5.43 ± 0.40 | 5.17 ± 0.45 | 0.0055 | 5.57 ± 0.53 | 5.43 ± 0.54 | 0.3855 | 5.81 ± 0.71 | 5.64 ± 0.63 | 0.2516 |
Results expressed as mean ± SD
Student’s t test for all analyzes
GA Glycemic average maintained during pregnancy, HbA1c glycated hemoglobin, ND non diabetic, MGH mild gestational hyperglycemia, GDM gestational diabetes mellitus