Table 4.
Logistic regression models mutually adjusted for pre- and postnatal NLEs in relation to asthma by age 6 years*
| NLEs domain score (range 0–10) | All | Girls | Boys | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
|||||||||||
| n | OR | 95% CI | n | OR | 95%CI | N | OR | 95%CI | ||||
| Prenatal NLEs | ||||||||||||
| 0 | 144 | Ref | -- | -- | 63 | Ref | -- | -- | 81 | Ref | -- | -- |
| 1–2 | 300 | 0.89 | 0.48 | 1.66 | 160 | 0.54 | 0.21 | 1.41 | 140 | 1.29 | 0.55 | 2.99 |
| ≥3 | 321 | 1.15 | 0.60 | 2.19 | 152 | 0.60 | 0.22 | 1.66 | 169 | 1.63 | 0.67 | 3.99 |
| Postnatal NLEs | ||||||||||||
| 0 | 152 | Ref | -- | -- | 72 | Ref | -- | -- | 80 | Ref | -- | -- |
| 1–2 | 321 | 1.30 | 0.69 | 2.43 | 163 | 2.57 | 0.86 | 7.66 | 158 | 0.94 | 0.41 | 2.14 |
| ≥3 | 292 | 2.18 | 1.12 | 4.22 | 140 | 4.02 | 1.27 | 12.69 | 152 | 1.68 | 0.70 | 4.04 |
*
Additionally adjusted for season of birth, maternal race/ethnicity, maternal education, maternal age, maternal atopy, BC, household cockroach allergen, the neighborhood disadvantage index, and child's sex in the unstratified model.