精神医学中的生物统计学(14):自杀的统计学(英文)

摘要

1.Why is suicide so important to study? Worldwide,there are about one million suicides annually.In the United States(USA) approximately 750,000 people died by suicide over the last 25 years. Suicides outnumber homicides by at least a 3:2 ratio in the USA.Deaths from suicide exceeded deaths