Maternal complications | Fetal malformation | |||||
Risk factors | OR | 95%CI | P value | OR | 95%CI | P value |
Thyroid function | 2.524 | 0.797–7.997 | 0.116 | 1.305 | 0.199–8.574 | 0.782 |
Operation mode | 1.219 | 0.389–3.825 | 0.734 | 6.843 | 0.652–71.794 | 0.109 |
I-131 treatment | 0.936 | 0.760–1.153 | 0.534 | 0.863 | 0.610–1.323 | 0.541 |
Pregnancy interval | 0.686 | 0.182–2.581 | 0.577 | 0.707 | 0.188–2.664 | 0.608 |