The study was conducted in two different neighborhoods in the city of São Paulo, Brazil, one urban and one more rural. One-hundred and eighty 12-year-olds from public schools and their caregivers were interviewed to determine the influence of previous violent events and of socioeconomic status on the prevalence of psychiatric disorders.
Using structured interviews, the research team led by Silvia Martins, MD, PhD, Mailman School associate professor of Epidemiology, evaluated psychiatric disorders including: internalizing disorders (depression, anxiety and post-traumatic stress disorder) and externalizing disorders (attention-deficit hyperactivity disorder, conduct disorder and oppositional-defiant disorder).
One-quarter - Percent - Youths - Disorder - Depression
Nearly one-quarter (22 percent) of the youths had a psychiatric disorder. Depression and attention-deficit hyperactivity...
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