TY - JOUR
T1 - Reliability and validity of the Japanese version of the Obsessive-Compulsive Inventory-Revised (OCI-R)
AU - Koike, Haruna
AU - Tsuchiyagaito, Aki
AU - Hirano, Yoshiyuki
AU - Oshima, Fumiyo
AU - Asano, Kenichi
AU - Sugiura, Yoshinori
AU - Kobori, Osamu
AU - Ishikawa, Ryotaro
AU - Nishinaka, Hirofumi
AU - Shimizu, Eiji
AU - Nakagawa, Akiko
N1 - Funding Information:
This work was supported by the Mental Health Okamoto Memorial Foundation and JSPS KAKENHI Grant Number JP26461762, JP16K04344, and JP16H07098.
Publisher Copyright:
© 2017, Springer Science+Business Media, LLC, part of Springer Nature.
PY - 2020/2/1
Y1 - 2020/2/1
N2 - The objective of the present study was to investigate the factor structure, and the reliability and validity of the Japanese version of the Obsessive-Compulsive Inventory-Revised (OCI-R). The participants included 214 university students enrolled at two universities in a metropolitan area. They completed the OCI-R and other related scales, and of these, 38 students answered the OCI-R again two weeks later. Based on a factor analysis, the six-factor structure, the same as the original version, was confirmed. For reliability, internal consistency and test-retest reliability were evaluated and both internal consistency and test-retest reliability were confirmed. For convergent validity, we calculated the correlation coefficient using the Japanese version of the Maudsley Obsessional-Compulsive Inventory, which measures obsessive-compulsive symptoms. For concurrent validity, we calculated the correlation coefficient using the Patient Health Questionnaire-9, which measures depressive symptoms; and the Generalized Anxiety Disorder-7, which measures anxiety symptoms. Overall, the factor structure, the reliability, and the validity of the Japanese version of the OCI-R were all confirmed in this study. In the future, we will investigate whether the same results can be obtained in clinical groups.
AB - The objective of the present study was to investigate the factor structure, and the reliability and validity of the Japanese version of the Obsessive-Compulsive Inventory-Revised (OCI-R). The participants included 214 university students enrolled at two universities in a metropolitan area. They completed the OCI-R and other related scales, and of these, 38 students answered the OCI-R again two weeks later. Based on a factor analysis, the six-factor structure, the same as the original version, was confirmed. For reliability, internal consistency and test-retest reliability were evaluated and both internal consistency and test-retest reliability were confirmed. For convergent validity, we calculated the correlation coefficient using the Japanese version of the Maudsley Obsessional-Compulsive Inventory, which measures obsessive-compulsive symptoms. For concurrent validity, we calculated the correlation coefficient using the Patient Health Questionnaire-9, which measures depressive symptoms; and the Generalized Anxiety Disorder-7, which measures anxiety symptoms. Overall, the factor structure, the reliability, and the validity of the Japanese version of the OCI-R were all confirmed in this study. In the future, we will investigate whether the same results can be obtained in clinical groups.
KW - Nonclinical sample
KW - Obsessive-compulsive disorder
KW - Reliability
KW - The obsessive-compulsive inventory-revised
KW - Validity
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U2 - 10.1007/s12144-017-9741-2
DO - 10.1007/s12144-017-9741-2
M3 - Article
AN - SCOPUS:85034233660
SN - 1046-1310
VL - 39
SP - 89
EP - 95
JO - Current Psychology
JF - Current Psychology
IS - 1
ER -