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dc.contributor.author이진화-
dc.date.accessioned2016-08-29T12:08:25Z-
dc.date.available2016-08-29T12:08:25Z-
dc.date.issued2015-
dc.identifier.issn1176-9106-
dc.identifier.otherOAK-15471-
dc.identifier.urihttps://dspace.ewha.ac.kr/handle/2015.oak/230754-
dc.description.abstractBackground and objective: According to the Global Initiative for Chronic Obstructive Lung Disease (GOLD) guidelines, either a modified Medical Research Council (mMRC) dyspnea score of ≥2 or a chronic obstructive pulmonary disease (COPD) assessment test (CAT) score of ≥10 is considered to represent COPD patients who are more symptomatic. We aimed to identify the ideal CAT score that exhibits minimal discrepancy with the mMRC score. Methods: A receiver operating characteristic curve of the CAT score was generated for an mMRC scores of 1 and 2. A concordance analysis was applied to quantify the association between the frequencies of patients categorized into GOLD groups A–D using symptom cutoff points. A κ-coefficient was calculated. Results: For an mMRC score of 2, a CAT score of 15 showed the maximum value of Youden’s index with a sensitivity and specificity of 0.70 and 0.66, respectively (area under the receiver operating characteristic curve [AUC] 0.74; 95% confidence interval [CI], 0.70–0.77). For an mMRC score of 1, a CAT score of 10 showed the maximum value of Youden’s index with a sensitivity and specificity of 0.77 and 0.65, respectively (AUC 0.77; 95% CI, 0.72–0.83). The κ value for concordance was highest between an mMRC score of 1 and a CAT score of 10 (0.66), followed by an mMRC score of 2 and a CAT score of 15 (0.56), an mMRC score of 2 and a CAT score of 10 (0.47), and an mMRC score of 1 and a CAT score of 15 (0.43). Conclusion: A CAT score of 10 was most concordant with an mMRC score of 1 when classifying patients with COPD into GOLD groups A–D. However, a discrepancy remains between the CAT and mMRC scoring systems. © 2015 Rhee et al.-
dc.languageEnglish-
dc.publisherDove Medical Press Ltd.-
dc.subjectCAT-
dc.subjectConcordance-
dc.subjectCOPD-
dc.subjectDiscrepancy-
dc.subjectmMRC-
dc.titleDiscrepancies between modified medical research council dyspnea score and COPD assessment test score in patients with COPD-
dc.typeArticle-
dc.relation.issue1-
dc.relation.volume10-
dc.relation.indexSCOPUS-
dc.relation.startpage1623-
dc.relation.lastpage1631-
dc.relation.journaltitleInternational Journal of COPD-
dc.identifier.doi10.2147/COPD.S87147-
dc.identifier.wosidWOS:000359380200001-
dc.identifier.scopusid2-s2.0-84939217285-
dc.author.googleRhee C.K.-
dc.author.googleKim J.W.-
dc.author.googleHwang Y.I.-
dc.author.googleLee J.H.-
dc.author.googleJung K.-S.-
dc.author.googleLee M.G.-
dc.author.googleYoo K.H.-
dc.author.googleLee S.H.-
dc.author.googleShin K.-C.-
dc.author.googleYoon H.K.-
dc.contributor.scopusid이진화(7601476200)-
dc.date.modifydate20211028081000-
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