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Measuring acquired capability for suicide: Incremental validity of the Death Inurement Scale

Proponents of the interpersonal-psychological theory of suicide have theorized that an acquired capability for suicide is a key construct in the development of high-risk suicidal behavior. However, extant measures do not adequately capture the content domains of this construct. Using 239 psychiatric...

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Published in:	Social behavior and personality 2017-12, Vol.45 (11), p.1933-1936
Main Authors:	Naidoo, Sarojini, Collings, Steven J.
Format:	Article
Language:	English
Subjects:	Acquired Acquired Capability Clinical psychology Death & dying High risk Interpersonal Theory Of Suicide Mental disorders Outpatients Pain Psychiatric research Psychiatry Psychological theories Psychology Psychometrics Risk behavior Self destructive behavior Social development South Africa Suicidal Behavior Suicide Suicides & suicide attempts Validity
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container_end_page	1936
container_issue	11
container_start_page	1933
container_title	Social behavior and personality
container_volume	45
creator	Naidoo, Sarojini Collings, Steven J.
description	Proponents of the interpersonal-psychological theory of suicide have theorized that an acquired capability for suicide is a key construct in the development of high-risk suicidal behavior. However, extant measures do not adequately capture the content domains of this construct. Using 239 psychiatric outpatients recruited from public and private psychiatry and psychology sites, we validated a measure of acquired capability derived from extant measures, the Death Inurement Scale (DIS) in the South African context. The results suggest that the DIS explains additional variance in suicide risk above the measures previously used and provide support for its incremental validity.
doi_str_mv	10.2224/sbp.6338
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source	Applied Social Sciences Index & Abstracts (ASSIA); EBSCOhost SPORTDiscus with Full Text; Social Science Premium Collection; Sociology Collection; Sociological Abstracts
subjects	Acquired Acquired Capability Clinical psychology Death & dying High risk Interpersonal Theory Of Suicide Mental disorders Outpatients Pain Psychiatric research Psychiatry Psychological theories Psychology Psychometrics Risk behavior Self destructive behavior Social development South Africa Suicidal Behavior Suicide Suicides & suicide attempts Validity
title	Measuring acquired capability for suicide: Incremental validity of the Death Inurement Scale
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