Depression prevalence based on the Edinburgh Postnatal Depression Scale compared to Structured Clinical Interview for DSM DIsorders classification: Systematic review and individual participant data meta-analysis.

Objectives: Estimates of depression prevalence in pregnancy and postpartum are based on the Edinburgh Postnatal Depression Scale (EPDS) more than on any other method. We aimed to determine if any EPDS cutoff can accurately and consistently estimate depression prevalence in individual studies.

Methods: We analyzed datasets that compared EPDS scores to Structured Clinical Interview for DSM (SCID) major depression status.

Foetal brain development in offspring of women with psychosis.

Cerebral ventricular enlargement and reduced cortical volume are correlates of chronic schizophrenia. We investigated whether genetic risk for psychosis related to differences in foetal brain development as measured by prenatal ultrasonography. Routine foetal cerebral measures at 19-23 weeks of gestation were compared between the offspring of 35 women with a history of psychosis and 105 control women matched for gestational age.

Maternal depression and children's antisocial behavior: nature and nurture effects.

Background: Children of depressed mothers have elevated conduct problems, presumably because maternal depression disrupts the caregiving environment. Alternatively, the association between maternal depression and children's antisocial behavior (ASB) may come about because (1) depressed women are likely to have comorbid antisocial personality traits, (2) depressed women are likely to mate and bear children with antisocial men, or (3) children of depressed mothers inherit a genetic liability for psychopathology.

Method: We used data from the E-Risk Study, a representative British cohort of 1116 twin pairs assessed at 5 and 7 years of age.