Characteristics | Total | GDM | Control | t/χ2 | P |
---|---|---|---|---|---|
Mean ± SD / n (%) | (n = 928) | (n = 232) | (n = 696) | ||
Age, year | 29.9 ± 4.0 | 30.3 ± 4.1 | 29.8 ± 3.9 | -1.905 | 0.057 |
miscarriages | 0.63 ± 0.90 | 0.68 ± 1.00 | 0.61 ± 0.86 | -0.909 | 0.363 |
History of abortion | |||||
  No | 537(57.9%) | 125(53.9%) | 412 (59.2%) | 2.017 | 0.156 |
  Yes | 391(42.1%) | 107(46.1%) | 284 (40.8%) | ||
Gravidity | 2.05 ± 1.16 | 2.12 ± 1.21 | 2.03 ± 1.15 | -0.993 | 0.321 |
  1 | 379(40.8%) | 89(38.4%) | 290 (41.7%) | 0.786 | 0.375 |
    ≥ 2 | 549(9.2%) | 143(61.6%) | 406 (58.3%) | ||
Pre-pregnancy BMI, kg/m2 | 20.98 ± 2.39 | 22.27 ± 3.06 | 20.55 ± 1.95 | -8.018 |  < 0.001 |
   < 23.00 | 733(79.0%) | 132(56.9%) | 601(86.4%) | 90.949 |  < 0.001 |
   ≥ 23.00 | 195(21.0%) | 100(43.1%) | 95(13.6%) | ||
TG,mmol/L | 2.29 ± 0.88 | 2.56 ± 0.96 | 2.21 ± 0.83 | -4.989 |  < 0.001 |
   < 2.30 | 565(60.9%) | 117(50.4%) | 448(64.4%) | 14.191 |  < 0.001 |
   ≥ 2.30 | 363(39.1%) | 115(49.6%) | 248(35.6%) | ||
TC, mmol/L | 6.20 ± 1.06 | 6.03 ± 1.08 | 6.25 ± 1.05 | 2.769 | 0.006 |
   < 6.20 | 482(51.9%) | 131(56.5%) | 351(50.4%) | 2.538 | 0.111 |
   ≥ 6.20 | 446(48.1%) | 101(43.5%) | 345(49.6%) | ||
LDL-C, mmol/L | 3.46 ± 0.82 | 3.31 ± 0.82 | 3.51 ± 0.81 | 3.307 | 0.001 |
   < 4.10 | 737(79.4%) | 191(82.3%) | 546(78.4%) | 1.602 | 0.206 |
   ≥ 4.10 | 191(20.6%) | 41(17.7%) | 150(21.6%) | ||
HDL-C, mmol/L | 2.30 ± 0.46 | 2.15 ± 0.45 | 2.36 ± 0.45 | 6.268 |  < 0.001 |
TSH, mIU/L | 1.95 ± 0.79 | 1.95 ± 0.74 | 1.96 ± 0.81 | 0.162 | 0.871 |
   < 3.00 | 838(90.3%) | 211(90.9%) | 627(90.1%) | 0.148 | 0.701 |
   ≥ 3.00 | 90(9.7%) | 21(9.1%) | 69(9.9%) | ||
FT3, pmol/L | 4.28 ± 0.54 | 4.51 ± 0.84 | 4.20 ± 0.52 | -7.697 |  < 0.001 |
FT4,pmol/L | 8.41 ± 1.19 | 7.89 ± 1.12 | 8.58 ± 1.16 | 7.927 |  < 0.001 |
FT3/FT4 | 0.52 ± 0.10 | 0.58 ± 0.11 | 0.50 ± 0.09 | -10.540 |  < 0.001 |