Poisoning-related hospitalizations and risk factors for self-inflicted poisoning in the active component, U.S. Armed Forces, 2001-2010.

Self-inflicted poisoning is a common method of suicide but results in many more injuries than deaths. During 2001-2010 there were 14,979 poisoning-related hospitalizations among 13,971 active component military members. Medications for pain and psychiatric conditions were the causal agents of two-thirds of all poisoning hospitalizations. Rates of hospitalization for poisoning were relatively stable during the period; the highest rates were among females, teenaged service members, and Army members. Of all poisoning-related hospitalizations, approximately two-thirds (67.5%) were estimated as intentionally self-inflicted (based on reported "external cause of injury" codes and relevant comorbid mental disorder diagnoses).