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Chronic obstructive pulmonary disease assessment test score correlated with dyspnea score in a large sample of Chinese patients
Zhou Qing-tao1; Mei Jing-jing1; He Bei1; Huang Shao-guang2; Shi Yi3; Wen Fu-qiang4; Zhao Ming-wu1
关键词chronic obstructive pulmonary disease dyspnea quality of life questionnaire
刊名CHINESE MEDICAL JOURNAL
2013-01-05
DOI10.3760/cma.j.issn.0366-6999.20121090
126期:1页:11-15
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Medicine, General & Internal
资助者GlaxoSmithKline ; GlaxoSmithKline
研究领域[WOS]General & Internal Medicine
关键词[WOS]COPD ASSESSMENT TEST ; GEORGE RESPIRATORY QUESTIONNAIRE ; AIRWAY-OBSTRUCTION ; LOWER LIMIT ; VALIDATION ; OUTCOMES
英文摘要

Background The chronic obstructive pulmonary disease assessment test (CAT) is an easy to use health-related quality of life questionnaire, the modified Medical Research Council (mMRC) dyspnea scale is a classic dyspnea scale which is widely used, while the correlation between them is still not clear. This study investigated the use of the Chinese translation of CAT in chronic obstructive pulmonary disease patients and its correlation with the mMRC dyspnea scale.

Methods The multicenter cross-sectional study was conducted in 329 hospitals throughout China from March 1 to April 30, 2010. Chronic obstructive pulmonary disease patients completed both the assessment test and the dyspnea scale during a single study visit.

Results Six thousand, four hundred and thirty-seven patients were evaluated; 74.9% were male and the mean age was (64.9 +/- 10.0) years. Median test scores in dyspnea grades 0 to 4 were 14, 16, 22, 26 and 32, respectively; these differences were statistically significant. The CAT score was moderately correlated with mMRC dyspnea grade (r=0.579, P<0.001). There was no significant difference in mean CAT score between males and females, and patients of high and low socioeconomic status. Primary analysis suggested that CAT scores were higher in older patients (>65 years) than in younger patients (<= 65 years) and increased with duration of formal education, but these findings were repudiated by further analysis of subgroups according to mMRC dyspnea grade.

Conclusions There was no obvious confounding factor influencing use of the CAT in Chinese patients. CAT scores were moderately correlated with the mMRC dyspnea scale.

语种英语
资助者GlaxoSmithKline ; GlaxoSmithKline
WOS记录号WOS:000319793700003
引用统计
被引频次:9[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/64126
专题北京大学第三临床医学院_呼吸科
作者单位1.Peking Univ, Hosp 3, Dept Resp Med, Beijing 100191, Peoples R China
2.Shanghai Jiao Tong Univ, Sch Med, Ruijin Hosp, Dept Resp Med, Shanghai 200025, Peoples R China
3.Nanjing Gen Hosp Nanjing Mil Command, Dept Resp Med, Nanjing 210002, Jiangsu, Peoples R China
4.Sichuan Univ, West China Hosp, Dept Resp Med, Chengdu 610041, Sichuan, Peoples R China
推荐引用方式
GB/T 7714
Zhou Qing-tao,Mei Jing-jing,He Bei,et al. Chronic obstructive pulmonary disease assessment test score correlated with dyspnea score in a large sample of Chinese patients[J]. CHINESE MEDICAL JOURNAL,2013,126(1):11-15.
APA Zhou Qing-tao.,Mei Jing-jing.,He Bei.,Huang Shao-guang.,Shi Yi.,...&Zhao Ming-wu.(2013).Chronic obstructive pulmonary disease assessment test score correlated with dyspnea score in a large sample of Chinese patients.CHINESE MEDICAL JOURNAL,126(1),11-15.
MLA Zhou Qing-tao,et al."Chronic obstructive pulmonary disease assessment test score correlated with dyspnea score in a large sample of Chinese patients".CHINESE MEDICAL JOURNAL 126.1(2013):11-15.
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