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. 2023 Feb 25;13:71. doi: 10.1038/s41398-023-02374-w

Fig. 4. Associations between pre- and postnatal exposures and comorbidity in individuals with ASD.

Fig. 4

A The model for each comorbidity was adjusted for maternal and paternal education and age at delivery, child’s gender and year of birth, age of the child at evaluation, survey version, race, and annual household income. B In addition to the covariates above, the model for each comorbidity was adjusted for other comorbidities within the same, SPARK-defined disorder domain (domains are demarcated with solid black lines). Blue tiles indicate lower and red tiles higher probability of the diagnosis of the given comorbid condition (y-axis) in individuals with certain environmental exposure (x-axis). Grey tiles indicate the associations that could not be estimated due to insufficient number of exposed individuals with the comorbidity to allow reliable coefficient estimate. xp value < 0.05.