TABLE 2

Observed (Weighted) and Adjusted Prevalence of Pediatric Behavioral Disorders (Learning Disabilities/ADHD/Conduct) With and Without Combinations According to SHS Exposure Status at Home in Children Aged 0 to 11 Years in the United States, 2007

No. of DisordersSHS Exposure
Yes, %No, %
Crude (95% CI)aAdjusted (95% CI)bCrude (95% CI)aAdjusted (95% CI)b
At least 120.4 (17.4–23.4)19.3 (17.8–20.7)8.6 (8.0–9.1)8.2 (7.9–8.4)
    Adjusted OR (95% CI)b1.51 (1.30–1.74)
At least 29.4 (7.0–11.7)9.0 (8.0–9.9)3.2 (2.9–3.6)3.1 (2.9–3.2)
    Adjusted OR (95% CI)b1.50 (1.23–1.84)
All 33.5 (2.1–4.9)3.9 (3.3–4.5)0.9 (0.7–1.1)0.76 (0.7–0.8)
    Adjusted OR (95% CI)b2.17 (1.55–3.05)
  • a Adjusted for clustering effect within states of residence.

  • b Adjusted by multivariable logistic regression for age of child, gender, poverty status of the household, state of residence, metropolitan status, mothers' level of education, mothers' foreign status, race, family structure, marital status, total number of children in households, total number of adults in households, primary language, and birth weight.