Table 8. Logistic regression model to identify adverse outcomes associated with maternal SCH.
Outcome | χ 2 | Adjusted OR | 95% CI | P |
GH | 7.345 | 2.243 | 1.251–4.024 | 0.007 |
PROM | 72.102 | 6.014 | 3.975–9.099 | <0.001 |
IUGR | 13.272 | 3.336 | 1.745–6.377 | <0.001 |
LBW | 13.558 | 2.919 | 1.650–5.163 | <0.001 |
Malformation | 2.687 | NA | NA | 0.101 |
SCH, subclinical hypothyroidism; OR, odds ratio; CI, confidence interval; GH, gestational hypertension; PROM, prelabor rupture of membranes; IUGR, intrauterine growth restriction; LBW, low birth weight; NA, not available or not applicable. ORs adjusted for maternal age, parity, gestational age at delivery, and exposure to husbands’ smoking.