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69例COPD患者CAT评分与MMRC评分相关性分析 被引量:28

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摘要 目的:应用CAT量表评价慢性阻塞性肺病(COPD)患者生活质量,观察其与呼吸困难指数(MMRC)之间的关系及不同性别、民族、疾病合并症分组的COPD人群CAT的差异性。方法:对69例COPD患者进行CAT评分、MMRC评分及肺功能检查,对其结果作相关性分析,计算Pearson’s相关系数,计算0~4级呼吸困难程度之间的差别,评价CAT的有效性及敏感性。并将COPD人群分组,组间进行CAT方差齐性检验,观察其适用性。结果:CAT量表与MMRC评分的相关性较好(Pearson’s相关系数为0.581,P〈0.01),与第一秒用力呼气容积占预计值百分比(FEV1占预计值%)无相关性(P=0.057)。MMRC(0~4分)各等级之间CAT存在差异(P〈0.01)。有合并症及无合并症组COPD患者CAT存在差异(P〈0.01),男女组(P=0.616)及汉族少数民族组之间CAT均无差异(P=0.621)。结论:CAT量表与MMRC相关性较好,与第一秒用力呼气容积占预计值%无相关性,CAT适用于单纯COPD患者的生活质量评价,不能评价患者的肺功能及疾病严重程度。
出处 《新疆中医药》 2011年第2期7-8,共2页 Xinjiang Journal of Traditional Chinese Medicine
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