Assessing stable validity and reliability of the Japanese version of the individualized supported employment fidelity scale: A replication

摘要

The Japanese version of the individualized Supported Employment Fidelity scale (JiSEF) was developed by modifying the 25‐item Individual Placement and Support Fidelity Scale (IPS‐25). While a preliminary study partly confirmed the concurrent validity with vocational outcomes, this replication study aimed to examine the stability of the concurrent validity and the inter‐rater reliability of the JiSEF and to test its convergent validity with IPS‐25.