Skip to main content

Table 6 Unweighted and weighted analyses of associations between ASD and select maternal factors

From: Assessment of demographic and perinatal predictors of non-response and impact of non-response on measures of association in a population-based case control study: findings from the Georgia Study to Explore Early Development

  Unweighted final sample
ASD versus POP
Weighted final sample
ASD versus POP
Unadjusted OR (95% CI) Adjusted ORa (95% CI) Unadjusted OR (95% CI) Adjusted ORa (95% CI)
Maternal infertility 1.8 (0.9–3.7) 1.9 (0.9–3.9) 2.5 (1.15.8) 2.2 (0.8–5.8)
Reproductive stoppage 0.6 (0.4–1.0) 0.6 (0.4–1.1) 0.6 (0.3–1.0) 0.8 (0.4–1.5)
  1. Data in italic indicates the confidence interval for the effect estimate does not include 1.0
  2. aORs were adjusted for child sex, maternal age, previous live birth, maternal education, maternal race/ethnicity, and maternal marital status