Reliability and validity of a korean version of the leicester cough questionnaire.
Reliability and validity of a korean version of the leicester cough questionnaire.
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DOI：
10.4168/aair.2015.7.3.230
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发表时间：
2015-05
期刊：
影响因子：
--
通讯作者：
Work Group for Chronic Cough, the Korean Academy of Asthma, Allergy and Clinical Immunology
中科院分区：
文献类型：
--
作者：
Kwon JW;Moon JY;Kim SH;Song WJ;Kim MH;Kang MG;Lim KH;Lee SH;Lee SM;Lee JY;Kwon HS;Kim KM;Kim SH;Kim SH;Jeong JW;Kim CW;Cho SH;Lee BJ;Work Group for Chronic Cough, the Korean Academy of Asthma, Allergy and Clinical Immunology
韩国没有专门的工具来衡量慢性咳嗽的严重程度。我们开发了韩国版的莱斯特咳嗽问卷(LCQ)，并测试了它的量表和临床特性。根据朝鲜语情况，采用前后向翻译程序，对学习质量进行了调整。所有于2011年5月至2013年10月到5所大学医院慢性咳嗽诊所就诊的患者在提交问卷时填写了两份问卷，即学习问卷和简明表格36(SF-36)，并在2周或4周后进行随访时完成了学习问卷和全球变化评级(GRC)。确定了同时效度、内部一致性、重复性和响应性。对于同时验证，LCQ和SF-36之间的相关系数(n=202)在0.42到0.58之间变化。问卷的内部一致性较高(n=207)，Cronbach‘sα系数为0.82-0.94。咳嗽无变化患者(n=23)的LCQ重复性高，类内相关系数为0.66~0.81。在随访中报告咳嗽有改善的患者(n=30)，在心理健康问卷的每个领域都有显著的改善。韩文版咳嗽问卷是测量慢性咳嗽患者咳嗽严重程度的有效和可靠的问卷。
There are no specific tools for measurement of the severity of chronic cough in Korea. We developed a Korean version of the Leicester Cough Questionnaire (LCQ) and tested its scaling and clinical properties. The LCQ was adapted for Korean conditions following a forward-backward translation procedure. All patients referred to chronic cough clinics at 5 university hospitals between May 2011 and October 2013 completed 2 questionnaires, the LCQ and the Short-Form 36 (SF-36), upon presentation and completed the LCQ and the Global Rating of Change (GRC) upon follow-up visits after 2 or 4 weeks. Concurrent validation, internal consistency, repeatability, and responsiveness were determined. For the concurrent validation, the correlation coefficients (n=202 patients) between the LCQ and SF-36 varied between 0.42 and 0.58. The internal consistency of the LCQ (n=207) was high for each of the domains with a Cronbach's alpha coefficient of 0.82-0.94. The repeatability of the LCQ in patients with no change in cough (n=23) was high, with intra-class correlation coefficients of 0.66-0.81. Patients who reported an improvement in cough (n=30) on follow-up visits demonstrated significant improvement in each of the domains of the LCQ. The Korean version of the LCQ is a valid and reliable questionnaire for measurement of the severity of cough in patients with chronic cough.
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