Suicidal Risks in 12 DSM-5 Psychiatric Disorders

• Published in: Journal of affective disorders Vol. 271; pp. 66 - 73
• Main Authors: Baldessarini, R.J., Tondo, L.
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier B.V 15.06.2020
• Subjects: Adult; Attempt; Depressive Disorder, Major - diagnosis; Depressive Disorder, Major - epidemiology; Diagnostic and Statistical Manual of Mental Disorders; Female; Humans; Ideation; Lethality; Male; Psychiatric diagnosis; Risk Factors; Risk rates; Suicidal Ideation; Suicide; Suicide, Attempted; Ideation; Lethality; Risk rates; Attempt; Suicide; Psychiatric diagnosis
• ISSN: 0165-0327; 1573-2517
• DOI: 10.1016/j.jad.2020.03.083

•Psychiatric disorders differed markedly in risk of suicidal behaviors.•Suicide rate ranked: substance abuse > bipolar disorders > psychotic disorders > major depression.•Women had more ideation and attempts; men, more violent suicidal behavior and deaths. : As modern studies evaluating suicidal behaviors in large samples of major psychiatric disorder patients are rare, we compared suicidal risks associated with a variety of psychiatric diagnoses. : We quantified rates of intake suicidal ideation and lifetime attempts, suicides, and violent acts (attempts + suicides) in 6050 adult patients in a European psychiatric center, diagnosed with 12 prevalent, DSM-5 psychiatric disorders. : Ideation ranged from 53.9% of subjects with bipolar disorder (BD) with mixed features, to 8.70% in anxiety disorders. Subjects making at least one suicide attempt were most prevalent in BD with mixed or psychotic features. Suicide rates ranked: substance abuse > BD with psychotic features > psychotic disorders ≥ BD-I > major depressive disorder (MDD). Suicidal intensity (acts/100 PEY) was highest with BD, psychotic disorders, and MDD; lethality (lower attempt/suicide ratio) was greatest with substance abuse, psychotic disorders, and BD with psychotic features. Rates of suicidal acts in BD vs. MDD were similarly high among ever-hospitalized subjects but much lower in never-hospitalized MDD subjects. Women had higher overall risks of ideation and attempts, but violent acts and suicide were more likely among men, whereas SMR for suicide was greater among women, presumably reflecting very low risks among women in the regional general population. : Suicidal risks were particularly high in BD with psychotic or mixed features as well as with substance abuse and in severe MDD with hospitalization.