Heather R. Johnson

While studies have examined the family history of postpartum depression, only a few small studies have examined the link between psychiatric disorders and postpartum depression.

Researchers completed a literature review to determine if recommendations for maintenance treatment or for switching antipsychotic medication prevent relapse in people with chronic psychosis.

Researchers investigated the value of the Patient Health Questionnaire-9 (PHQ-9) as a screening tool for suicide risk as well as major depressive disorder for adolescents.

Researchers investigated whether people with behavioral variant frontotemporal dementia and schizophrenia have similar neurobiological patterns.

Researchers investigated whether d-methylphenidate and guanfacine show promise as a combination treatment for ADHD in children.

Researchers investigated whether nontobacco nicotine products such as flavored nicotine gum, lozenges, tablets, and gummies are prevalent nicotine products used by adolescents.

Researchers investigated whether high-potency cannabis may be associated with a higher risk of psychosis and cannabis use disorder compared with lower-potency products.

A group of researchers explored whether individuals who experienced ongoing discrimination had a higher risk for depression.

Researchers investigated whether preteens who don’t get 9 hours of sleep per night are more likely to experience depression, thought problems, and other neurocognitive issues.

Study authors investigated whether adults with both cannabis and alcohol use disorders have a higher mortality risk than those with cannabis use disorder alone.