Figure 2.

Odds ratios and 95% confidence intervals for ASD overall, ASD with or without ID by residential address-based (A) NO_x (per 10-μg/m³ increase) and (B) PM₁₀ (per 20-μg/m³ increase) levels during mother’s pregnancy and child’s first year of life. All models were conditioned on calendar year of birth and municipality of birth, as well as adjusted for sex, birth month, sibling order, maternal age, paternal age, mother’s marital status, parents’ birth countries, mother’s education, father’s education, mother’s employment, father’s employment, disposable income within household, and neighborhood deprivation.