More than 700 000 people die due to suicide every year.For every suicide there are many more people who attempt suicide. A prior suicide attempt is the single most important risk factor for suicide in the general population.Suicide is the fourth leading cause of death among 15-19 year-olds.77% of global suicides occur in low- and middle-income countries.Ingestion of pesticide, hanging and firearms are among the most common methods of suicide globally.