Table 2 Statistical comparisons of outcomes of pregnancy and birth for women in study groups
| Â | Risk factors for GDM in medical history (n = 170) | No risk factors for GDM in medical history (n = 652) | P value | ||
|---|---|---|---|---|---|
|  | Risk factor group 1, R1†(n = 45) | Risk factor group 2, R2†(n = 125) | Risk factor group 3, R3†(n = 87) | Normal group, NG†(n = 565) |  |
Maternal weight gain in kg during pregnancy, mean (± SD) | 11.01 (± 7,3) | 12.4 (± 5,5) | 13.82 (± 5,7) | 12.8 (± 4,8) | 0.028 |
Highest systolic blood pressure (mm Hg), median (25 - 75 quartiles) | 1402 (125-147) | 1302 (120-140) | 1302 (120-135) | 125 2 (120-133) | < 0.001 |
Highest diastolic blood pressure (mm Hg), median (25 - 75 quartiles) | 87 3 (80-95) | 80 (75-85) | 80 (75-85) | 80 (73-84) | < 0.001 |
Highest random blood glucose value (mmol/l), median (25 - 75 quartiles) | 6.7 4 (5,7-8,0) | 5.7 (5,3-6,2) | 6.7 4 (5,6-7,7) | 5.6 (5,1-6,2) | < 0.001 |
Proteinurea during pregnancy | 18 (40%) | 25 (20%) | 18 (21%) | 112 (20%) | 0.017 |
Preeclampsia, ICD-10 codes O14+O15 | 5 (11%) | 6 (5%) | 4 (5%) | 22 (4%) | 0.172 |
Gestational weeks at birth, mean (± SD) | 39.1 (± 1.89) | 39.0 (± 2.22) | 39.1 (± 2.24) | 39.0 (± 2.16) | 0.964 |
Birth weight of child (g), mean (± SD) | 39585 (± 673) | 35705 (± 709) | 37735 (± 703) | 3469 (± 600) | < 0.001 |
Weight of placenta (g), median (25-75 quartiles) | 6926 (609-800) | 6326 (520-705) | 6706 (600-790) | 5856 (509-660) | < 0.001 |
Birth experience*, mean (± SD) | 7.36 (± 2,3) | 7.69 (± 2,5) | 7.74 (± 2,4) | 8.04 (± 1.9) | 0.064 |