Maternal cortisol during pregnancy and offspring schizophrenia: Influence of fetal sex and timing of exposure

Maternal stress during pregnancy has been repeatedly linked to increased risk for schizophrenia; however, no study has examined maternal cortisol during pregnancy and risk for the disorder. Study aims were to determine whether prenatal cortisol was associated with risk for schizophrenia and risk for an intermediate phenotype—decreased fetal growth—previously linked to prenatal cortisol and schizophrenia. Timing of exposure and fetal sex also...