Table 2. Regression Analysis Demonstrating Fasting Glucose Level at OGTT and HbA1C at Diagnosis as Independent Predictors for Insulin Requirement in Gestational Diabetes Mellitus .
| B | S.E. | Wald | df | P | Odd Ratio | 95% C.I. for EXP(B) |
||
|---|---|---|---|---|---|---|---|---|
| Lower | Upper | |||||||
| positive family history | 0.351 | 0.367 | 0.918 | 1 | 0.338 | 1.421 | 0.692 | 2.916 |
| Diagnosis time (gestational week) | -0.046 | 0.044 | 1.115 | 1 | 0.291 | 0.955 | 0.876 | 1.040 |
| BMI at diagnosis | 0.026 | 0.038 | 0.458 | 1 | 0.499 | 1.026 | 0.952 | 1.106 |
| HbA1C during diagnosis | 0.680 | 0.316 | 4.635 | 1 | 0.031 | 1.974 | 1.063 | 3.666 |
| Fasting plasma glucose at OGTT | 0.062 | 0.016 | 14.947 | 1 | 0.0001 | 1.064 | 1.031 | 1.098 |
| Constant | -9.682 | 2.665 | 13.203 | 1 | 0.0001 | 0.000 | ||
a. Variable(s) entered on step 1 positive family history, time of diagnosis (gestational week), BMI at diagnosis, HbA1C at time of diagnosis, Fasting plasma glucose on OGTT.