Reliability and validity of the Chinese version of Questionnaire – Children with Difficulties for Chinese children or adolescents with attention-deficit/hyperactivity disorder: a cross-sectional survey

Yi Zheng,1,* Yasong Du,2,* Lin Yan Su,3 Yanlei Zhang,4 Zheng Yuan,4 Yun Chen,4 Qing Qing Liu,4 Xiao Yan Ke5 1Beijing Anding Hospital of Capital Medical University, Beijing, China; 2Shanghai Mental Health Center, Shanghai, China; 3The Second Xiangya Hospital of Central South University, Changsha, Ch...

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Autores principales: Zheng Y, Du YS, Su LY, Zhang Y, Yuan Z, Chen Y, Liu QQ, Ke XY
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Publicado: Dove Medical Press 2018
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spelling oai:doaj.org-article:cbe2ca1036f042a9890095d960f8bd792021-12-02T01:48:37ZReliability and validity of the Chinese version of Questionnaire – Children with Difficulties for Chinese children or adolescents with attention-deficit/hyperactivity disorder: a cross-sectional survey1178-2021https://doaj.org/article/cbe2ca1036f042a9890095d960f8bd792018-08-01T00:00:00Zhttps://www.dovepress.com/reliability-and-validity-of-the-chinese-version-of-questionnaire-child-peer-reviewed-article-NDThttps://doaj.org/toc/1178-2021Yi Zheng,1,* Yasong Du,2,* Lin Yan Su,3 Yanlei Zhang,4 Zheng Yuan,4 Yun Chen,4 Qing Qing Liu,4 Xiao Yan Ke5 1Beijing Anding Hospital of Capital Medical University, Beijing, China; 2Shanghai Mental Health Center, Shanghai, China; 3The Second Xiangya Hospital of Central South University, Changsha, China; 4Lilly Suzhou Pharmaceutical Co. Ltd, Shanghai, China; 5Nanjing Brain Hospital Affiliated to Nanjing Medical University, Nanjing, China *These authors contributed equally to this work Purpose: The Questionnaire – Children with Difficulties (QCD) has been developed and used to evaluate daily-life problems in children during specified periods of the day. The objective of this study was to evaluate the reliability and validity of the QCD for Chinese children or adolescents with attention-deficit/hyperactivity disorder (ADHD).Patients and methods: Outpatients with ADHD aged 6–18 years who visited psychiatry clinics were enrolled at four study centers in China. Patients with severe psychiatric disorders were excluded. Parents of all enrolled patients were given the QCD, the Swanson, Nolan and Pelham IV (SNAP-IV), and the Weiss Functional Impairment Scale-Parent (WFIRS-P) questionnaires and were asked to complete all three questionnaires. The reliability of the QCD was examined by Cronbach’s alpha, which assessed the internal consistency of the questionnaire. Concurrent criterion validity of QCD scores was examined by Spearman’s correlation of QCD with SNAP-IV and WFIRS-P scores.Results: A total of 200 Chinese patients were analyzed (average age, 10.4±2.66 years). The majority of patients were male (77.5%), and 49.0% had the combined ADHD subtype. Cronbach’s alpha for QCD was 0.88. Correlation coefficients of the QCD total score with SNAP-IV total score and WFIRS-P average score were -0.47 and -0.57, respectively. Correlations for the QCD with SNAP-IV and WFIRS-P were statistically significant (P<0.01). The area under the curve for sensitivity and specificity of the QCD compared with the SNAP-IV and WFIRS-P was 0.70 and 0.71, respectively. The ADHD severity discrimination threshold range of the QCD total score was 30–35.Conclusion: Our study results found the QCD to be a reliable and valid instrument and recommend its use in clinical practice to identify and evaluate daily-life problems of ADHD patients during specified periods of the day in China. Keywords: attention-deficit/hyperactivity disorder, Questionnaire – Children with Difficulties (QCD), reliability, validityZheng YDu YSSu LYZhang YYuan ZChen YLiu QQKe XYDove Medical Pressarticleattention-deficit/hyperactivity disorderQuestionnaire–Children with Difficulties (QCD)reliabilityvalidityNeurosciences. Biological psychiatry. NeuropsychiatryRC321-571Neurology. Diseases of the nervous systemRC346-429ENNeuropsychiatric Disease and Treatment, Vol Volume 14, Pp 2181-2190 (2018)
institution DOAJ
collection DOAJ
language EN
topic attention-deficit/hyperactivity disorder
Questionnaire–Children with Difficulties (QCD)
reliability
validity
Neurosciences. Biological psychiatry. Neuropsychiatry
RC321-571
Neurology. Diseases of the nervous system
RC346-429
spellingShingle attention-deficit/hyperactivity disorder
Questionnaire–Children with Difficulties (QCD)
reliability
validity
Neurosciences. Biological psychiatry. Neuropsychiatry
RC321-571
Neurology. Diseases of the nervous system
RC346-429
Zheng Y
Du YS
Su LY
Zhang Y
Yuan Z
Chen Y
Liu QQ
Ke XY
Reliability and validity of the Chinese version of Questionnaire – Children with Difficulties for Chinese children or adolescents with attention-deficit/hyperactivity disorder: a cross-sectional survey
description Yi Zheng,1,* Yasong Du,2,* Lin Yan Su,3 Yanlei Zhang,4 Zheng Yuan,4 Yun Chen,4 Qing Qing Liu,4 Xiao Yan Ke5 1Beijing Anding Hospital of Capital Medical University, Beijing, China; 2Shanghai Mental Health Center, Shanghai, China; 3The Second Xiangya Hospital of Central South University, Changsha, China; 4Lilly Suzhou Pharmaceutical Co. Ltd, Shanghai, China; 5Nanjing Brain Hospital Affiliated to Nanjing Medical University, Nanjing, China *These authors contributed equally to this work Purpose: The Questionnaire – Children with Difficulties (QCD) has been developed and used to evaluate daily-life problems in children during specified periods of the day. The objective of this study was to evaluate the reliability and validity of the QCD for Chinese children or adolescents with attention-deficit/hyperactivity disorder (ADHD).Patients and methods: Outpatients with ADHD aged 6–18 years who visited psychiatry clinics were enrolled at four study centers in China. Patients with severe psychiatric disorders were excluded. Parents of all enrolled patients were given the QCD, the Swanson, Nolan and Pelham IV (SNAP-IV), and the Weiss Functional Impairment Scale-Parent (WFIRS-P) questionnaires and were asked to complete all three questionnaires. The reliability of the QCD was examined by Cronbach’s alpha, which assessed the internal consistency of the questionnaire. Concurrent criterion validity of QCD scores was examined by Spearman’s correlation of QCD with SNAP-IV and WFIRS-P scores.Results: A total of 200 Chinese patients were analyzed (average age, 10.4±2.66 years). The majority of patients were male (77.5%), and 49.0% had the combined ADHD subtype. Cronbach’s alpha for QCD was 0.88. Correlation coefficients of the QCD total score with SNAP-IV total score and WFIRS-P average score were -0.47 and -0.57, respectively. Correlations for the QCD with SNAP-IV and WFIRS-P were statistically significant (P<0.01). The area under the curve for sensitivity and specificity of the QCD compared with the SNAP-IV and WFIRS-P was 0.70 and 0.71, respectively. The ADHD severity discrimination threshold range of the QCD total score was 30–35.Conclusion: Our study results found the QCD to be a reliable and valid instrument and recommend its use in clinical practice to identify and evaluate daily-life problems of ADHD patients during specified periods of the day in China. Keywords: attention-deficit/hyperactivity disorder, Questionnaire – Children with Difficulties (QCD), reliability, validity
format article
author Zheng Y
Du YS
Su LY
Zhang Y
Yuan Z
Chen Y
Liu QQ
Ke XY
author_facet Zheng Y
Du YS
Su LY
Zhang Y
Yuan Z
Chen Y
Liu QQ
Ke XY
author_sort Zheng Y
title Reliability and validity of the Chinese version of Questionnaire – Children with Difficulties for Chinese children or adolescents with attention-deficit/hyperactivity disorder: a cross-sectional survey
title_short Reliability and validity of the Chinese version of Questionnaire – Children with Difficulties for Chinese children or adolescents with attention-deficit/hyperactivity disorder: a cross-sectional survey
title_full Reliability and validity of the Chinese version of Questionnaire – Children with Difficulties for Chinese children or adolescents with attention-deficit/hyperactivity disorder: a cross-sectional survey
title_fullStr Reliability and validity of the Chinese version of Questionnaire – Children with Difficulties for Chinese children or adolescents with attention-deficit/hyperactivity disorder: a cross-sectional survey
title_full_unstemmed Reliability and validity of the Chinese version of Questionnaire – Children with Difficulties for Chinese children or adolescents with attention-deficit/hyperactivity disorder: a cross-sectional survey
title_sort reliability and validity of the chinese version of questionnaire – children with difficulties for chinese children or adolescents with attention-deficit/hyperactivity disorder: a cross-sectional survey
publisher Dove Medical Press
publishDate 2018
url https://doaj.org/article/cbe2ca1036f042a9890095d960f8bd79
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