Evaluation of the construct reliability and validity of the DSM-5 Self-Rated Level 1 Cross-Cutting Symptom Measure-Chinese version in maintenance hemodialysis patients

• Published in: Journal of international medical research Vol. 49; no. 5; p. 3000605211012661
• Main Authors: Ma, Shao-Jun, Wang, Wen-Ji, Tang, Min, Chen, Han, Ding, Feng
• Format: Journal Article
• Language: English
• Published: London, England SAGE Publications 01.05.2021; Sage Publications Ltd; SAGE Publishing
• Subjects: Hemodialysis; Prospective Clinical Research Report; Structural equation modeling; Validity; Symptom Checklist-90; DSM-5 Self-Rated Level 1 Cross-Cutting Symptom Measure; Maintenance hemodialysis; structural equation modeling; reliability; psychological screening; validity
• ISSN: 0300-0605; 1473-2300
• DOI: 10.1177/03000605211012661

Objective The study aim was to assess the construct reliability and validity of the internal structure of the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition Self-Rated Level 1 Cross-Cutting Symptom Measure (CCSM)-Chinese version in maintenance hemodialysis (MHD) patients, and to clarify whether the CCSM is suitable for patients with psychological issues. Methods Participants were 190 MHD patients. Structural equation modelling was used to establish a measurement model to confirm the reliability and validity of the internal structure of the CCSM-Chinese version, and to compare it with the Chinese version of the Symptom Checklist-90 (SCL-90). Results Of the 13 CCSM domains, 8 showed stability and validity in the initial screening of psychological symptoms. Although the Chinese version of the SCL-90 is widely used, the measurement model of the 8-domain CCSM was a better fit than the SCL-90 (CCSM: chi-square = 35.668, chi-square/degrees of freedom [CMIN/df] = 1.877; root mean square error of approximation [RMSEA]  = 0.061; adjusted goodness of fit index [AGFI] = 0.931 vs. SCL-90: chi-square = 89.159, CMIN/df = 2.972; RMSEA = 0.084; AGFI = 0.879). Conclusion The Chinese version of the CCSM is a useful rapid screening tool to detect psychological symptom risk in MHD patients.