Psychometric Properties of the Chinese Version of the Clinically Useful Depression Outcome Scale for Patients with Major Depressive Disorder

Hai-Yan Ma,1,2 Xue-Mei Wang,1,2 Xiao-Jie Huang,2 Cheng-Jia Yang,2 Dong-Fang Sheng,2 Jing-Jing Yang,2 Ming-Zhi Xu2 1The Second School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, People’s Republic of China; 2Guangdong Mental Health Center, Guangdong Provincial People’s Hos...

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Autores principales:	Ma HY, Wang XM, Huang XJ, Yang CJ, Sheng DF, Yang JJ, Xu MZ
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2021
Materias:	mdd the chinese version of cudos validity reliability cut-off score Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Neurology. Diseases of the nervous system RC346-429
Acceso en línea:	https://doaj.org/article/db0f55f3b4f64a62a4bf6cfb35523409
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spelling	oai:doaj.org-article:db0f55f3b4f64a62a4bf6cfb355234092021-12-02T16:27:21ZPsychometric Properties of the Chinese Version of the Clinically Useful Depression Outcome Scale for Patients with Major Depressive Disorder1178-2021https://doaj.org/article/db0f55f3b4f64a62a4bf6cfb355234092021-07-01T00:00:00Zhttps://www.dovepress.com/psychometric-properties-of-the-chinese-version-of-the-clinically-usefu-peer-reviewed-fulltext-article-NDThttps://doaj.org/toc/1178-2021Hai-Yan Ma,1,2 Xue-Mei Wang,1,2 Xiao-Jie Huang,2 Cheng-Jia Yang,2 Dong-Fang Sheng,2 Jing-Jing Yang,2 Ming-Zhi Xu2 1The Second School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, People’s Republic of China; 2Guangdong Mental Health Center, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, People’s Republic of ChinaCorrespondence: Ming-Zhi XuGuangdong Mental Health Center, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, No. 123 Huifu West Road, Guangzhou, 510120, Guangdong, People’s Republic of ChinaTel +86 81888553Fax +86 81862664Email mingzhixu@126.comObjective: This study aimed to evaluate the psychometric properties of the Chinese version of the Clinically Useful Depression Outcome Scale (CUDOS).Methods: One hundred ninety patients with major depressive disorder (MDD) according to Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria were recruited to the study. The English version of the CUDOS was translated into Chinese using a forward and backward translation method, which was according to the guidelines of adaptation and validation of instruments in cross-cultural health care research. The Chinese version of the CUDOS, the 17-item Hamilton Rating Scale for Depression (HRSD) and the improved Clinical Global Impression-Severity Scale (iCGI-S) were used to evaluate depressive symptoms in one hundred ninety patients with MDD. One week after the first evaluation, sixteen patients were selected randomly for a second assessment. Reliability and validity tests and receiver operating characteristic curves were performed.Results: The internal consistency of the CUDOS was 0.95, and the split-half reliability coefficient of the CUDOS was 0.92. The correlation coefficient of the retest in sixteen patients was 0.77 (P < 0.01). There was a significant difference in the total score of the Chinese version of the CUDOS between the different levels of depression severity groups (P < 0.01). The ability of the CUDOS to identify patients in remission was high (area under ROC curve= 0.97). A cut-off score of 14/15 yielded 90.20% sensitivity and 93.60% specificity when iCGI-S=1.Conclusion: The Chinese version of the CUDOS is valuable as a brief and reliable instrument to assess depressive symptoms and clinical outcome. The findings suggest that the optimal cut-off score to identify patients in remission was 14/15.Keywords: MDD, the Chinese version of CUDOS, validity, reliability, cut-off scoreMa HYWang XMHuang XJYang CJSheng DFYang JJXu MZDove Medical Pressarticlemddthe chinese version of cudosvalidityreliabilitycut-off scoreNeurosciences. Biological psychiatry. NeuropsychiatryRC321-571Neurology. Diseases of the nervous systemRC346-429ENNeuropsychiatric Disease and Treatment, Vol Volume 17, Pp 2387-2395 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	mdd the chinese version of cudos validity reliability cut-off score Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Neurology. Diseases of the nervous system RC346-429
spellingShingle	mdd the chinese version of cudos validity reliability cut-off score Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Neurology. Diseases of the nervous system RC346-429 Ma HY Wang XM Huang XJ Yang CJ Sheng DF Yang JJ Xu MZ Psychometric Properties of the Chinese Version of the Clinically Useful Depression Outcome Scale for Patients with Major Depressive Disorder
description	Hai-Yan Ma,1,2 Xue-Mei Wang,1,2 Xiao-Jie Huang,2 Cheng-Jia Yang,2 Dong-Fang Sheng,2 Jing-Jing Yang,2 Ming-Zhi Xu2 1The Second School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, People’s Republic of China; 2Guangdong Mental Health Center, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, People’s Republic of ChinaCorrespondence: Ming-Zhi XuGuangdong Mental Health Center, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, No. 123 Huifu West Road, Guangzhou, 510120, Guangdong, People’s Republic of ChinaTel +86 81888553Fax +86 81862664Email mingzhixu@126.comObjective: This study aimed to evaluate the psychometric properties of the Chinese version of the Clinically Useful Depression Outcome Scale (CUDOS).Methods: One hundred ninety patients with major depressive disorder (MDD) according to Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria were recruited to the study. The English version of the CUDOS was translated into Chinese using a forward and backward translation method, which was according to the guidelines of adaptation and validation of instruments in cross-cultural health care research. The Chinese version of the CUDOS, the 17-item Hamilton Rating Scale for Depression (HRSD) and the improved Clinical Global Impression-Severity Scale (iCGI-S) were used to evaluate depressive symptoms in one hundred ninety patients with MDD. One week after the first evaluation, sixteen patients were selected randomly for a second assessment. Reliability and validity tests and receiver operating characteristic curves were performed.Results: The internal consistency of the CUDOS was 0.95, and the split-half reliability coefficient of the CUDOS was 0.92. The correlation coefficient of the retest in sixteen patients was 0.77 (P < 0.01). There was a significant difference in the total score of the Chinese version of the CUDOS between the different levels of depression severity groups (P < 0.01). The ability of the CUDOS to identify patients in remission was high (area under ROC curve= 0.97). A cut-off score of 14/15 yielded 90.20% sensitivity and 93.60% specificity when iCGI-S=1.Conclusion: The Chinese version of the CUDOS is valuable as a brief and reliable instrument to assess depressive symptoms and clinical outcome. The findings suggest that the optimal cut-off score to identify patients in remission was 14/15.Keywords: MDD, the Chinese version of CUDOS, validity, reliability, cut-off score
format	article
author	Ma HY Wang XM Huang XJ Yang CJ Sheng DF Yang JJ Xu MZ
author_facet	Ma HY Wang XM Huang XJ Yang CJ Sheng DF Yang JJ Xu MZ
author_sort	Ma HY
title	Psychometric Properties of the Chinese Version of the Clinically Useful Depression Outcome Scale for Patients with Major Depressive Disorder
title_short	Psychometric Properties of the Chinese Version of the Clinically Useful Depression Outcome Scale for Patients with Major Depressive Disorder
title_full	Psychometric Properties of the Chinese Version of the Clinically Useful Depression Outcome Scale for Patients with Major Depressive Disorder
title_fullStr	Psychometric Properties of the Chinese Version of the Clinically Useful Depression Outcome Scale for Patients with Major Depressive Disorder
title_full_unstemmed	Psychometric Properties of the Chinese Version of the Clinically Useful Depression Outcome Scale for Patients with Major Depressive Disorder
title_sort	psychometric properties of the chinese version of the clinically useful depression outcome scale for patients with major depressive disorder
publisher	Dove Medical Press
publishDate	2021
url	https://doaj.org/article/db0f55f3b4f64a62a4bf6cfb35523409
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Psychometric Properties of the Chinese Version of the Clinically Useful Depression Outcome Scale for Patients with Major Depressive Disorder

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