Suicide

Suicide is the act of intentionally causing one's own death. Risk factors for suicide include mental disorders, neurodevelopmental disorders, physical disorders, and substance abuse. Some suicides are impulsive acts driven by stress, relationship problems, or harassment and bullying. Those who have previously attempted suicide are at a higher risk for future attempts. Effective suicide prevention efforts include limiting access to methods of suicide such as firearms, drugs, and poisons; treating mental disorders and substance abuse; careful media reporting about suicide; improving economic conditions; and psychotherapy, primarily dialectical behaviour therapy (DBT) and cognitive behavioural therapy (CBT). Although crisis hotlines, like 988 in North America and 13 11 14 in Australia, are common resources, their effectiveness has not been well studied.