Validity and reliability of the Japanese Adult Social Care Outcomes Toolkit four-level Self Completion Tool (ASCOT SCT4) in community mental health service users in Japan. - Nara M; Yamaguchi S; Moriyama Y; Okada T; Usuda K; Hada A; Usui K; Iwanaga M; Kawaguchi T; Sato S; Kuroda N; Fujii C (Health and quality of life outcomes, 2026)