Fig. 2
Covariate-adjusteda association between mothers of children with major congenital anomalies and employment status. aAdjusted covariates included maternal demographics (age at delivery, marital status, income quartile, level of education ascertained as of the year prior to the index birth, and immigration status), pregnancy history (parity and pregnancy-related health conditions), and health (Charlson Comorbidity Index score, pre-birth mental illness)