Reliability and Validity of the Korean-Version of Interpersonal Reactivity Index.
- Author:
Il KANG
1
;
Seonwan KEE
;
Sung Eun KIM
;
Bumseok JEONG
;
Ji Hee HWANG
;
Ji Eun SONG
;
Ji Woong KIM
Author Information
1. Department of Psychiatry, Konyang University College of Medicine, Daejeon, Korea. cortex@konyang.ac.kr
- Publication Type:Original Article ; Clinical Trial
- Keywords:
Interpersonal reactivity index;
Empathy;
Reliability;
Validity
- MeSH:
Empathy;
Principal Component Analysis;
Reproducibility of Results
- From:Journal of Korean Neuropsychiatric Association
2009;48(5):352-358
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
OBJECTIVES: The aim of this study was to test the reliability and validity of the Korean version of Interpersonal Reactivity Index (K-IRI). METHODS: A total of 484 participants were included in this study. Internal consistency and test/retest reliability (n=35) were examined. Criterion validity of the K-IRI was assessed against Affective Dimension of the 3D-Wisdom Scale. Factor analyses were also performed using principal component analysis with varimax rotation. RESULTS: The internal consistency of the K-IRI was 0.80, and test-retest reliability was 0.76. Criterion validity was evaluated by correlating the K-IRI with the Affective Dimension of 3D-Wisdom Scale (r=0.31). Factor analyses revealed factor structures similar to the original IRI. CONCLUSION: The K-IRI appeared to be a reliable and valid instrument for assessing empathy in the Korean population. This suggests that this scale may be applicable in clinical trials, research, and clinical practice.