焦虑
医学
医院焦虑抑郁量表
克朗巴赫阿尔法
肠易激综合征
收敛有效性
精神科
斯皮尔曼秩相关系数
萧条(经济学)
秩相关
临床心理学
丹麦语
心理测量学
内部一致性
哲学
经济
宏观经济学
数学
机器学习
统计
语言学
计算机科学
作者
Anne Rode Larsen,Anne Line Engsbro,Peter Bytzer
出处
期刊:PubMed
日期:2014-02-01
卷期号:61 (2): A4785-A4785
被引量:4
摘要
Psychiatric disorders are common among patients with irritable bowel syndrome (IBS) which may make a psychiatric evaluation appropriate. The Hospital Anxiety and Depression Scale (HADS) has been recommended internationally for screening. The Common Mental Disorder Questionnaire (CMDQ) is a novel Danish instrument recommended for use in general practice, but it lacks validation. The objective of this study was to test the reliability and the convergent validity of the anxiety and depression subscales of the CMDQ and the HADS in patients with IBS.A total of 149 patients with IBS completed the CMDQ and the HADS twice in a year. Data were analysed with respect to internal consistency (Cronbach's alpha), agreement on case identification (κ) and correlation between scores (Spearman's rank correlation coefficient).All subscales showed satisfactory internal consistency. Cases identified by the CMDQ's anxiety and depressions subscales differed considerably from those identified with the HADS with only fair-moderate agreement, while the correlation between the scores on the CMDQ and the HADS was only moderate for both anxiety and depressions.The subscales for anxiety disorder and depression on the CMDQ showed internal consistency, but only fair to moderate agreement and correlation, which yielded an unsatisfying convergent validity compared to the HADS. More studies in different populations and research on the cut-off values for possible cases could make the CMDQ more useful.Danish Council for Independent Research; Region Zealand's Health Sciences Research Foundation; Councils for Quality Assurance in Primary Care in Region Zealand.NCT00659763.
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