Feelings of depression much more likely for those never or rarely receiving social and emotional support and living alone

Findings based on neuroimaging and clinical data can speed knowledge of efficacy to one week

Risk for insomnia even higher for those with depression or anxiety

Authors say findings may help identify youth at risk for psychosis spectrum symptoms

Reduction in incidence of positive PPD screening seen among women with prenatal depression undergoing elective C-section

Both behavioral activation psychotherapy and antidepressant medication management reduce depressive symptoms by about 50 percent

Bidirectional association more pronounced among women without psychiatric comorbidities, strongest for multiple sclerosis

Risk highest during the first year after diagnosis and for deaths due to suicide

Findings strongest for individuals with overweight or obesity

Findings seen in large cohort of mothers followed for median 6.9 years, with highest excess risk in first year after diagnosis