Department of Orthopaedic Surgery, Kolding Hospital, a part of Lillebaelt Hospital, Odense, Denmark ; Institute of Psychology, University of Southern Denmark, Campusvej 55, 5230 Odense, Denmark.
Emergency Department, Kolding Hospital, a part of Lillebaelt Hospital, Odense, Denmark.
BMC Psychol. 2014 Sep 8;2(1):32. doi: 10.1186/s40359-014-0032-5. eCollection 2014.
The Common Mental Disorders Questionnaire (CMDQ) is used to assess patients' mental health. It has previously been shown to provide a sensitive and specific instrument for general practitioner setting but has so far not been tested in hospital setting or for changes over time (test-retest). The aim of this study is, by means of a test-retest method, to investigate the reliability of the instrument over time with total hip replacement (THR) patients.
Forty-nine hip osteoarthritis patients who had undergone THR answered the questionnaire twelve months after their operation. Fourteen days later they completed it again. Covering emotional disorder, anxiety, depression, concern, somatoform disorder and alcohol abuse, the questionnaire consists of 38 items with six subscales, each of which has between 4 to 12 items. A five-point Likert scale (from 0-4) is used.
For each of the 38 questions, a quadratic-weighted Kappa coefficient of 0.42 (0.68 - 0.16) to 0.98 (1.00 - 0.70) was found. A Cronbach's alpha of 0.94 for all the questions indicated high internal consistency.
The results showed a moderate to almost perfect reliability of CMDQ of this specific population.
Current Controlled Trials: NCT01205295.
通用心理障碍问卷（CMDQ）用于评估患者的心理健康。此前，它已被证明是一种在全科医生环境中具有敏感性和特异性的工具，但迄今为止尚未在医院环境中或随时间变化（测试-再测试）进行测试。本研究的目的是通过测试-再测试的方法，调查该工具在全髋关节置换（THR）患者中的时间可靠性。
49 名髋关节骨关节炎患者在 THR 后 12 个月回答了问卷。14 天后，他们再次完成了问卷。该问卷涵盖情绪障碍、焦虑、抑郁、担忧、躯体形式障碍和酒精滥用，共 38 个条目，分为 6 个分量表，每个分量表有 4 到 12 个条目。使用 5 点李克特量表（0-4）。
对于 38 个问题中的每一个，二次加权 Kappa 系数为 0.42（0.68-0.16）至 0.98（1.00-0.70）。所有问题的克朗巴赫系数为 0.94，表明内部一致性较高。
结果表明，该特定人群的 CMDQ 具有中等至几乎完美的可靠性。
当前对照试验：NCT01205295。
