From: Prediction of gestational diabetes mellitus by different obesity indices
Variables | GDM/Total (%) | Model 1 | Model 2 | ||
---|---|---|---|---|---|
OR(95%CI) | P | OR(95%CI) | P | ||
PreBMIa |  | 1.13(1.12–1.15) |  < 0.001 | 1.13 (1.12–1.15) |  < 0.001 |
 < 18.5 | 164/2021 (8.1) | 0.82(0.69–1.98) | 0.027 | 0.99(0.83–1.20) | 0.987 |
 ≥ 18.5 to < 24.0 | 1104/10382 (10.6) | 1 |  | 1 |  |
 ≥ 24.0 to < 28.0 | 472/2456 (19.2) | 1.87(1.66–2.10) |  < 0.001 | 1.42 (1.22–1.65) |  < 0.001 |
 ≥ 28.0 | 172/613 (28.1) | 3.06 (2.53–3.70) |  < 0.001 | 1.86 (1.45–2.38) |  < 0.001 |
AC b (cm) |  | 1.04 (1.03–1.05) |  < 0.001 | 1.04 (1.04–1.05) |  < 0.001 |
Q1 (< 74.0) | 211/3270 (6.5) | 0.58(0.50–0.68) |  < 0.001 | 0.57(0.49–0.66) |  < 0.001 |
Q2/Q3 (74.0–86.0) | 1015/8687 (11.7) | 1 |  | 1 |  < 0.001 |
Q4 (> 86.0) | 686/3515 (19.5) | 1.70(1.53–1.90) |  < 0.001 | 1.72(1.54–1.91) |  < 0.001 |
ACHtR |  | 1.07 (1.06–1.07)* |  < 0.001 | N/A |  |
Q1 (< 0.46) | 253/3985 (6.3) | 0.56(0.48–0.64) |  < 0.001 | N/A |  |
Q2/Q3 (0.46–0.53) | 929/7776 (11.9) | 1 |  | N/A |  |
Q4 (> 0.53) | 730/3711 (19.7) | 1.68(1.51–1.90) |  < 0.001 | N/A |  |