Mayo Clinic Health Manager
Get free personalized health guidance for you and your family.
Get StartedRisk factors
By Mayo Clinic staffBecause of its devastating toll, suicide is considered one of the biggest public health problems worldwide. In the United States, suicide is the 11th-leading cause of death, with 32,000 suicides a year, or about 89 a day. Among Americans ages 10 to 24, it's the third-leading cause of death, accounting for about 4,600 deaths a year.
There are many more suicide attempts than actual suicides, and hundreds of thousands of people are treated every year for self-inflicted injuries. Overall, there's one completed suicide for every 25 attempts.
Men are more likely than women to complete suicide because they typically use more lethal means, such as a firearm. Women are more likely to attempt suicide, though. Males over age 75 have the highest suicide rate.
Factors that increase the risk of suicide include:
- A prior suicide attempt
- Having a psychiatric disorder, such as depression, bipolar disorder, schizophrenia or personality disorders
- Being intoxicated by alcohol
- A family history of mental disorders or substance abuse
- A family history of suicide
- A family history of violence, including physical or sexual abuse
- Having firearms in the home
- A significant medical illness, such as cancer or chronic pain
- Social isolation, or feeling alone
- Legal or disciplinary problems, especially among children and young adults ages 10 to 24
- School problems
- Having never been married
- Feeling hopeless
- Impulsive or reckless behavior
- Having limited life activities because of health problems caused by combat