Table 5. Logistic regression for predictors of gestational diabetes mellitus.
| Predictors | OR (95% CI) | P-value |
|---|---|---|
| Age (years) | 1.02 (0.91–1.13) | 0.757 |
| SBP (mmHg) | 1.00 (0.91–1.10) | 0.963 |
| DBP (mmHg) | 0.99 (0.92–1.07) | 0.897 |
| BMI n (%) | ||
| Underweight | 15.17 (0.84–27.35) | 0.065 |
| Normal* | Reference | |
| Overweight | 1.76 (0.51–6.10) | 0.370 |
| Obese | ||
| Family History of other conditions | ||
| None* | Reference | |
| Diabetes | 2.18 (0.53–9.06) | 0.282 |
| Obesity | - | - |
| Hypertension | - | - |
| Thyroid disease | 0.77 (0.09–6.01) | 0.814 |
| History of Full term delivery | ||
| Yes | 0.59 (0.18–1.97) | 0.393 |
| No* | Reference | |
| History of Abortions | ||
| Yes | 1.86 (0.45–7.43) | 0.382 |
| No* | Reference | |
| History of Miscarriages | ||
| Yes | 1.30 (0.15–11.25) | 0.810 |
| No* | Reference | |
| History of Pregnancy Complications | ||
| None | Reference | |
| Pre-eclampsia | - | - |
| Pre-mature birth | 1.27 (0.15–10.99) | 0.826 |
| Still birth | - | - |
| β-HCG | 1.12 (0.00–4.85) | 0.994 |
| Insulin (μIU/mL) | 1.04 (0.97–1.12) | 0.256 |
| P4 (ng/ml) | 1.04 (1.00–1.09) | 0.050 |
| E2 (pmol/L) | 1.00 (1.00–1.00) | 0.707 |
| HPL (μg/ ml) | 0.98 (0.95–1.01) | 0.105 |
SBP; systolic blood pressure, DBP; diastolic blood pressure, BMI; body mass index, β-HCG; beta-human chorionic gonadotropin P4; Progesterone, E2; Estradiol, HPL; Human Placenta Lactogen