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ERIC Number: EJ952850
Record Type: Journal
Publication Date: 2011-Dec
Pages: 8
Abstractor: As Provided
Reference Count: 31
ISSN: ISSN-1040-3590
The Novaco Anger Scale--Provocation Inventory (1994 Version) in Dutch Forensic Psychiatric Patients
Hornsveld, Ruud H. J.; Muris, Peter; Kraaimaat, Floris W.
Psychological Assessment, v23 n4 p937-944 Dec 2011
We examined the psychometric properties of the Novaco Anger Scale--Provocation Inventory (NAS-PI, 1994 version) in Dutch violent forensic psychiatric patients and secondary vocational students. A confirmatory factor analysis of the subscale structure of the NAS was carried out, reliability was investigated, and relations were calculated between NAS-PI scores and other measures of personality traits and problem behaviors. The 3-subscale structure of the original NAS could not be confirmed. However, the internal consistency of the NAS and the PI was excellent, and the test-retest reliability of the NAS was good. The validity of the NAS and the PI was supported by a meaningful pattern of correlations with alternative measures of anger and personality traits. Forensic psychiatric outpatients displayed higher NAS scores than secondary vocational students, but inpatients scored even lower than this nonclinical control group. Our preliminary conclusion is that the NAS-PI is a valuable instrument for the assessment of anger in Dutch violent forensic psychiatric patients. (Contains 1 footnote and 5 tables.)
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Publication Type: Journal Articles; Reports - Research
Education Level: Secondary Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: Netherlands