Variables | All subjects (n = 306) | Postpartum OGTT | ||
---|---|---|---|---|
JSOG criteria (n = 116) | IADPSG Criteria (n = 190) | P value * | ||
Maternal age (years) | 33.0 ± 5.1 | 33.2 ± 4.8 | 32.9 ± 5.2 | 0.52 |
Nulliparous (%) | 136 (44%) | 46 (40%) | 90 (47%) | 0.19 |
Family history of diabetes (%) | 124 (41%) | 47 (41%) | 77 (41%) | 1.0 |
Pre-pregnancy BMI (kg/m2) | 23.5 ± 4.8 | 24.0 ± 4.9 | 23.2 ± 4.8 | 0.14 |
Pre-pregnancy BMI ≥25 kg/m2 | 92 (30%) | 41 (35%) | 52 (27%) | 0.14 |
GA at OGTT (weeks) | 24.2 ± 6.7 | 23.9 ± 7.6 | 24.4 ± 6.1 | 0.60 |
OGTT results during pregnancy | ||||
 Fasting PG (mg/dl) | 86 ± 10 | 88 ± 11 | 85 ± 10 | 0.0046 |
 1-h PG (mg/dl) | 186 ± 27 | 197 ± 23 | 179 ± 26 | <0.0001 |
 2-h PG (mg/dl) | 161 ± 26 | 168 ± 22 | 156 ± 27 | 0.0001 |
 HbA1c (%) | 5.5 ± 0.4 (n = 269) | 5.5 ± 0.4 (n = 108) | 5.5 ± 0.4 (n = 158) | 0.94 |
Insulin therapy during pregnancy (%) | 162 (53%) | 54 (47%) | 108 (58%) | 0.057 |
Weight gain during pregnancy (kg) | 7.3 ± 5.1 | 6.9 ± 5.8 | 7.5 ± 4.6 | 0.37 |
Mean follow-up period (weeks) (median, range) | 68 ± 61 (57, 7–292) | 83 ± 81 (58, 7–292) | 59 ± 43 (57, 7–164) | 0.0006 |
At least two follow-up OGTTs (%) | 229 (75%) | 81 (70%) | 148 (78%) | 0.079 |
More than 12Â months of follow-up OGTTs (%) | 165 (54%) | 61 (53%) | 104 (55%) | 0.19 |
Women who developed diabetes (%) | 32 (10.5%) | 11 (9.5%) | 21 (11.1%) | 0.66 |