Citation

Vadini F, Calella G, Pieri A, Ricci E, Fulcheri M, Verrocchio MC, De Risio A, Sciacca A, Santilli F, Parruti G. J. Affect. Disord. 2017; 225: 273-277.

Affiliation

Psychoinfectivology Service, Pescara General Hospital, Pescara, Italy; Infectious Diseases Unit, Pescara General Hospital, Pescara, Italy. Electronic address: parrutig@gmail.com.

Copyright

(Copyright © 2017, Elsevier Publishing)

DOI

10.1016/j.jad.2017.08.030

PMID

28841492

Abstract

BACKGROUND: Worldwide, prisoners are at high risk of suicide. Reducing the number of suicides in jails and prisons is an international priority. Several risk factors for suicide attempts, such as historical, prison-related, psychosocial and clinical factors, have been found in prisoners. We assessed whether demographic, conviction-related and neuro-behavioral variables might be associated with current suicide risk and lifetime suicide attempts in two large central Italy prisons.

METHODS: On a preliminary sample of 254 detainees within an ongoing project, we assessed whether demographic, conviction-related, psychiatric, cognitive variables and illness comorbidity might be associated with current suicide risk and lifetime suicide attempts in two large central Italy prisons. Psychiatric disorders and suicide risk was evaluated using the Mini International Neuropsychiatric Interview. We also have identified the detainees with clear-cut previous suicide attempts. The cognitive function was assessed with a brief neuropsychological battery including trail making A, trail making B, Digit Span, and Symbol Digit test. Impulsivity was assessed with the Barratt Impulsiveness Scale. Cumulative illness was evaluated with Charlson Comorbidity Index.

RESULTS: Impairment in global cognitive function was the strongest predictor of both high suicide risk and lifetime suicide attempts (both p < 0.001), independently of psychiatric disorders, psychopharmacological treatment, detention status, conviction time, substance use disorder, impulsivity, and illness comorbidity. Limitation LIMITATION: Cross-sectional study design and relatively small sample size.

CONCLUSION: Cognitive deficits may improve our understanding of the suicidal vulnerability and should be systematically included in the assessment of suicide risk, as potential predictors of suicidal acts and targets of preventive interventions.

Copyright © 2017 Elsevier B.V. All rights reserved.

Language: en

Keywords

Cognitive impairment; Prison inmates; Suicide prevention; Suicide risk