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Family history of suicide and exposure to interpersonal violence in childhood predict suicide in male suicide attempters.
J Affect Disord. 2013 May 15; 148(1):92-7.JA

Abstract

BACKGROUND

Family studies, including twin and adoption designs, have shown familial transmission of suicidal behaviors. Early environmental risk factors have an important role in the etiology of suicidal behavior. The aim of the present study was to assess the impact of family history of suicide and childhood trauma on suicide risk and on severity of suicide attempt in suicide attempters.

METHODS

A total of 181 suicide attempters were included. Family history of suicide was assessed with the Karolinska Suicide History Interview or through patient records. Childhood trauma was assessed with the Karolinska Interpersonal Violence Scale (KIVS) measuring exposure to violence and expressed violent behavior in childhood (between 6 and 14 years of age) and during adult life (15 years or older). Suicide intent was measured with the Freeman scale.

RESULTS

Male suicide attempters with a positive family history of suicide made more serious and well planned suicide attempts and had a significantly higher suicide risk. In logistic regression, family history of suicide and exposure to interpersonal violence as a child were independent predictors of suicide in male suicide attempters.

LIMITATIONS

The information about family history of suicide and exposure to interpersonal violence as a child derives from the patients only. In the first part of the inclusion period the information was collected from patient records.

CONCLUSIONS

The results of this study imply that suicides among those at biological risk might be prevented with the early recognition of environmental risks.

Authors+Show Affiliations

Department of Clinical Neuroscience/Psychiatry, Karolinska Institutet, Karolinska University Hospital, Solna, SE-171 76 Stockholm, Sweden.No affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

23273935

Citation

Rajalin, Mia, et al. "Family History of Suicide and Exposure to Interpersonal Violence in Childhood Predict Suicide in Male Suicide Attempters." Journal of Affective Disorders, vol. 148, no. 1, 2013, pp. 92-7.
Rajalin M, Hirvikoski T, Jokinen J. Family history of suicide and exposure to interpersonal violence in childhood predict suicide in male suicide attempters. J Affect Disord. 2013;148(1):92-7.
Rajalin, M., Hirvikoski, T., & Jokinen, J. (2013). Family history of suicide and exposure to interpersonal violence in childhood predict suicide in male suicide attempters. Journal of Affective Disorders, 148(1), 92-7. https://doi.org/10.1016/j.jad.2012.11.055
Rajalin M, Hirvikoski T, Jokinen J. Family History of Suicide and Exposure to Interpersonal Violence in Childhood Predict Suicide in Male Suicide Attempters. J Affect Disord. 2013 May 15;148(1):92-7. PubMed PMID: 23273935.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Family history of suicide and exposure to interpersonal violence in childhood predict suicide in male suicide attempters. AU - Rajalin,Mia, AU - Hirvikoski,Tatja, AU - Jokinen,Jussi, Y1 - 2012/12/25/ PY - 2012/10/04/received PY - 2012/11/21/revised PY - 2012/11/21/accepted PY - 2013/1/1/entrez PY - 2013/1/1/pubmed PY - 2013/11/10/medline SP - 92 EP - 7 JF - Journal of affective disorders JO - J Affect Disord VL - 148 IS - 1 N2 - BACKGROUND: Family studies, including twin and adoption designs, have shown familial transmission of suicidal behaviors. Early environmental risk factors have an important role in the etiology of suicidal behavior. The aim of the present study was to assess the impact of family history of suicide and childhood trauma on suicide risk and on severity of suicide attempt in suicide attempters. METHODS: A total of 181 suicide attempters were included. Family history of suicide was assessed with the Karolinska Suicide History Interview or through patient records. Childhood trauma was assessed with the Karolinska Interpersonal Violence Scale (KIVS) measuring exposure to violence and expressed violent behavior in childhood (between 6 and 14 years of age) and during adult life (15 years or older). Suicide intent was measured with the Freeman scale. RESULTS: Male suicide attempters with a positive family history of suicide made more serious and well planned suicide attempts and had a significantly higher suicide risk. In logistic regression, family history of suicide and exposure to interpersonal violence as a child were independent predictors of suicide in male suicide attempters. LIMITATIONS: The information about family history of suicide and exposure to interpersonal violence as a child derives from the patients only. In the first part of the inclusion period the information was collected from patient records. CONCLUSIONS: The results of this study imply that suicides among those at biological risk might be prevented with the early recognition of environmental risks. SN - 1573-2517 UR - https://www.unboundmedicine.com/medline/citation/23273935/Family_history_of_suicide_and_exposure_to_interpersonal_violence_in_childhood_predict_suicide_in_male_suicide_attempters_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0165-0327(12)00822-1 DB - PRIME DP - Unbound Medicine ER -