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The associations of independent variables (maternal age, parity, pregnancy BMI, and weight gain until the time of GCT on) abnormal GCT
| Variable | OR | P value |
|---|---|---|
| Maternal age | 1.14 (1.07-1.21) | <0.001 |
| Pre-pregnancy BMI | 1.09 (1.03-1.15) | 0.004 |
| Weight gain | 1.13 (1.04-1.22) | 0.001 |
No significant association between other independent variables and abnormal GCT.
