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- Title
Validation of the Dimensions of Anger Reactions Scale (the DAR-5) in non-clinical South Korean adults.
- Authors
Kim, Hae Jin; Lee, Dong Hun; Kim, Jeong Han; Kang, Su-Eun
- Abstract
Background: Posttraumatic anger is a commonly reported emotion among people who have experienced traumatic events. The current study aimed to demonstrate the reliability and validity of the South Korean version of the DAR-5 (DAR-5-K). The DAR-5 is a single scale with 5 items which measures posttraumatic anger. The DAR-5 is composed of five items that measure anger frequency, intensity, duration, aggression, and its interference with social relations. Methods: Data were collected from 814 South Korean adults who had experienced traumatic events and participated in the study and analyzed via the combination of exploratory factor analysis (n = 405) and confirmatory factor analysis (n = 409). Results: Results supported the one-factor structure, as reported in previous validation studies. The scale demonstrated robust internal reliability and concurrent validity with measures of posttraumatic stress disorder (PTSD) symptoms, depression, anxiety, and self-esteem. The DAR-5 cut-off score of 12 that was established in the original validation study successfully differentiated high from low scorers with regard to PTSD symptoms, depression, anxiety, and self-esteem. Conclusion: The results confirm that the DAR-5-K is a brief and psychometrically robust measure of anger that can be used to examine South Korean adults who have experienced traumatic events.
- Subjects
SOUTH Korea; KOREANS; ANGER; EXPLORATORY factor analysis; CONFIRMATORY factor analysis; POST-traumatic stress disorder; SELF-esteem
- Publication
BMC Psychology, 2023, Vol 11, Issue 1, p1
- ISSN
2050-7283
- Publication type
Article
- DOI
10.1186/s40359-023-01084-8