Depression Part 1: Evaluation.

By young adulthood, 1 in 5 teens will experience an episode of major depression. The second leading cause of death among youths aged 15 to 24 years is suicide, most of which will have been caused by untreated or undiagnosed depression. Depression is a highly heritable condition: depressed children often have depressed parents. Support to caregivers is important because depressed parents can have negative effects on children's development and future mental health. Groups more vulnerable to mental health disorders such as depression include Black, Indigenous, and persons of color and lesbian, gay, bisexual, transgender, or queer/questioning, who in recent years have the highest rate of suicide attempts (Black teens, sexual minority youth), the highest increases in suicide rates (Black children and youths), and the highest suicide rates (American Indian/Alaskan native). They frequently experience more adverse childhood events, which increases the risk of depression and suicide attempts. Pediatricians are most likely to care for these vulnerable youths, who often are less engaged in specialty mental health care for a variety of reasons, including stigma and barriers to access. By offering behavioral and mental health care to vulnerable populations in primary care, mental health equity may be achieved. Screening for depression and assessment for suicide are within the scope of pediatric practice and among the competencies recommended by the American Academy of Pediatrics and The American Board of Pediatrics.