Validation of a specific quality of life questionnaire for functional digestive disorders
Validation of a specific quality of life questionnaire for functional digestive disorders
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DOI：
10.1136/gut.44.4.527
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发表时间：
1999-04-01
期刊：
影响因子：
24.5
通讯作者：
Caulin, C
中科院分区：
文献类型：
--
作者：
Chassany, O;Marquis, P;Caulin, C
背景-消化不良和肠易激综合征是评估生活质量的合适条件。他们的相似之处证明了一个单一的具体问卷的阐述为两个conditions. Aims-要检查的过程中导致的心理测量特性的功能性消化疾病的生活质量questionnaire（FDDQL）. Methods-最初，问卷被给予154例患者，以评估其可接受性和再现性，分析其内容，并减少项目的数量。它的反应性在两项治疗试验中进行了测试，其中包括428名患者。调查表已译成法文、英文和德文。心理测量验证研究在法国，英国和德国进行的187名从业者。共401例消化不良或肠易激综合征，定义的罗马标准，填写FDDQL和通用SF-36 questionnaire.Results-The结构的FDDQL量表进行了检查的因子分析。其可靠性表示为Cronbach α系数为0.94。判别效度分析表明，功能性消化障碍越严重，生活质量越差（P
Background-Dyspepsia and irritable bowel syndrome are suitable conditions for assessment of quality of life. Their similarities justify the elaboration of a single specific questionnaire for the two conditions.Aims-To examine the process leading to the validation of the psychometric properties of the functional digestive disorders quality of life questionnaire (FDDQL).Methods-Initially, the questionnaire was given to 154 patients, to assess its acceptability and reproducibility, analyse its content, and reduce the number of items. Its responsiveness was tested during two therapeutic trials which included 428 patients. The questionnaire has been translated into French, English, and German. The psychometric validation study was conducted in France, United Kingdom, and Germany by 187 practitioners. A total of 401 patients with dyspepsia or irritable bowel syndrome, defined by the Rome criteria, filled in the FDDQL and generic SF-36 questionnaires.Results-The structure of the FDDQL scales was checked by factorial analysis. Its reliability was expressed by a Cronbach's alpha coefficient of 0.94. Assessment of its discriminant validity showed that the more severe the functional digestive disorders, the more impaired the quality of life (p