Table 3.

Multivariate-Adjusted Model: Association of Ever Use of Acetaminophen During First and Third Trimesters of Pregnancy and Asthma^*†

	Adjusted OR	95% CI
Ever use of acetaminophen during first and third trimesters
No	Ref
Yes	0.76	0.53–1.10
Child’s ethnicity
White or Asian	Ref
African American	1.92	1.07–3.44
Hispanic	2.84	1.80–4.48
Biracial	2.32	1.31–4.10
Mother had physician-diagnosed asthma
No	Ref
Yes	2.05	1.34–2.72
Child ever had sneezing or runny nose
No	Ref
Yes	3.23	2.28–4.60
Child had itchy rash
No	Ref
Yes	2.11	1.49–3.00
Kept pets inside home at sixth year
No	Ref
Yes	0.69	0.49–0.98

OR, odds ratio; CI, confidence interval; Ref, referent.

^*Definition of asthma: diagnosis of asthma and wheezing during sixth year (±3 months) of life.

^†See † footnote in Table 1.