Table 3. Risk factors for GDM by binary logistic regression analysis.
| Characteristics | B | S.E. | Wald | P | OR | 95% CI for OR | |
|---|---|---|---|---|---|---|---|
| Lower | Upper | ||||||
| Age | 0.148 | 0.044 | 11.561 | 0.001** | 1.16 | 1.065 | 1.263 |
| HbA1c | 0.948 | 0.472 | 4.034 | 0.045* | 2.582 | 1.023 | 6.514 |
| CysC | 2.658 | 0.537 | 24.466 | <0.001** | 14.269 | 4.977 | 40.908 |
| HOMA-IR | 0.489 | 0.151 | 10.482 | 0.001** | 1.631 | 1.213 | 2.192 |
* P<0.05
** P<0.01
GDM: gestational diabetes mellitus; CysC: Cystatin C; CI: confidence interval; OR: odds ratio; HbA1c: glycosylated hemoglobin; HOMA-IR: homeostasis model assessment of insulin resistance index