From: Risk prediction models of gestational diabetes mellitus before 16 gestational weeks
Variable | GDM group (n = 909) | Normal group (n = 1117) | p |
---|---|---|---|
Age (year) | 31.0 (28.0–33.0) | 29.0 (27.0–31.0) |  < 0.001 |
Nulliparous, n (%) |  |  |  < 0.001 |
 No | 610 (67.1) | 644 (42.3) |  |
 Yes | 299 (32.9) | 473 (57.7) |  |
History of GDM, n (%) |  |  |  < 0.001 |
 No | 829 (91.2) | 1105 (98.9) |  |
 Yes | 80 (8.8) | 12 (1.1) |  |
History of macrosomia, n (%) | Â | Â | 0.001 |
 No | 884 (97.2) | 1108 (99.2) |  |
 Yes | 25 (2.8) | 9 (0.8) |  |
History of abnormal pregnancy, n (%) | Â | Â | 0.063 |
 No | 864 (95.0) | 1080 (96.7) |  |
 Yes | 45 (5.0) | 37 (3.3) |  |
Family history of DM, n (%) |  |  |  < 0.001 |
 No | 887 (97.6) | 1113 (99.6) |  |
 Yes | 22 (2.4) | 4 (0.4) |  |
PCOS, n (%) | Â | Â | 0.006 |
 No | 890 (97.9) | 1110 (99.4) |  |
 Yes | 19 (2.1) | 7 (0.6) |  |
Pre–pregnancy BMI (kg/m2) | 21.3 (19.4–23.5) | 20.1 (18.5–21.9) |  < 0.001 |
WBC (109/L) | 9.2 (7.9– 10.8) | 8.7 (7.4–10.0) |  < 0.001 |
NEUT (%) | 72.5 (68.2–76.0) | 72.2 (67.9–75.9) | 0.419 |
RBC (1012/L) | 4.1 (3.8–4.3) | 4.0 (3.8–4.3) | 0.014 |
HGB (g/L) | 121.0 (114.0–127.0) | 120.3 (113.0–127.0) | 0.209 |
HCT (%) | 36.0 (34.0–37.9) | 35.8 (33.7–37.9) | 0.012 |
PLT (109/L) | 245.4 (210.0–286.6) | 237.6 (204.0–272.0) |  < 0.001 |
MPV (fL) | 9.7 (8.8–10.4) | 9.4 (8.4–10.4) |  < 0.001 |
ALT (U/L) | 12.9 (9.6–18.9) | 12.0 (9.0–17.7) | 0.025 |
AST (U/L) | 15.8 (13.3–19.0) | 16.0 (13.8–19.9) | 0.494 |
Creatinine (μmol/L) | 45.0 (40.6–49.4) | 46.0 (41.2–52.2) |  < 0.001 |
Uric acid (μmol/L) | 245.0 (209.0–287.0) | 233.0 (198.0–270.0) |  < 0.001 |
FBG (mmol/L) | 4.6 (4.3–5.0) | 4.5 (4.2–4.8) |  < 0.001 |