The Obsessive-Compulsive Inventory-Revised: Replication of the psychometric properties in China.

The aim of this study is to replicate the findings from previous research about the psychometric properties of the Mandarin Chinese version of the Obsessive-Compulsive Inventory-Revised (OCI-R), which assesses the presence of symptoms obsessive-compulsive disorder and the distress associated with those symptoms. The final clinical sample included 80 participants from multiple psychiatric outpatient clinics in China. Participants completed the following questionnaires: the OCI-R, the Depression, Anxiety, and Stress Scale (DASS-21), the Yale-Brown Obsessive-Compulsive Scale-II (Y-BOCS-II), and the Clinical Global Impressions Scale, Severity (CGI-S). The Mandarin Chinese version of the OCI-R demonstrated good internal consistency for the total scale and each subscale. Good convergent and divergent validity was established. The Mandarin Chinese version of the OCI-R demonstrated good psychometric properties. Further research is needed to examine the factor structure of the Chinese version of the OCI-R and the extent to which it aligns with the original version.