Research progress in the mechanism and prediction of suicide attempt in patients with depression
Suicide is the act of individuals intentionally or voluntarily taking various means to end their lives.The global annual suicide mortality rate is approximately 16/100 000,which means approximately 703 000 people die from suicide every year,making it the leading cause of death.Suicide often occurs in patients among which mental illness,among which the most common is depression.Studying the mechanism of suicidal behavior in depression can provide important data support for developing measares to prevent from suicidal ideation and suicidal behavior.The relevant factors for suicidal behavior include social,psychological,and biological factors.The article reviewed the advances related to suicidal behavior in magnetic resonance imaging,neurocognitive research,machine learning,ecological momentary assessment and digital phenotype,in order to provide reference for the development of early identification indicators for suicide risk.