Empirical criteria for the determination of suicide manner of death.
A 16-item instrument was constructed as a tool to assist medicolegal official in their investigations and certifications of suicidal deaths. The Empirical Criteria for the Determination of Suicide (ECDS)--derived from a combined set of the 22 criterion items of the Operational Criteria for the Determination of Suicide (OCDS) and 33 other items obtained from experts and the professional literature--was constructed and validated by using 126 suicide and accident cases obtained from 70 medical examiner participants. Analysis of the cases confirmed that suicide is a manner of death in which there is evidence of both self-infliction and intention to die. The 16 items retained in the ECDS discriminated suicides from accidents best in relation to self-infliction and intention. In analysis of its concurrent validity, the ECDS instrument predicted 100% of the suicides and 83% of the accidents, thus correctly identifying 92% of all cases.
Jobes
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DA
Department of Psychology, Catholic University of America, Washington, DC.
Casey
J O
JO
Berman
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AL
Wright
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DG
D002423:Cause of Death; D006801:Humans; D013405:Suicide