WONCA研究论文摘要汇编--COPD的喉高度测量和诊断工具

来源 :中国全科医学 | 被引量 : 0次 | 上传用户:dalianmaowh
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目的评估喉高度、肺功能问卷诊断COPD的灵敏度、特异度、阳性似然比及阴性似然比。方法对233名40?75岁的受试者进行横断面研究,观察指标为年龄、性别、体质量、身高、体质指数、吸烟、最大喉高度、呼吸量,同时进行COPD问卷和肺功能问卷的调查。结果以COPD问卷结果为金标准,喉高度诊断COPD的阳性似然比为5.21,肺功能问卷诊断COPD的阴性似然比为0.10。将最大喉高度<4 cm联合肺功能问卷评分≤18分诊断COPD的阳性似然比为29.06,阴性似然比为0.26。结论肺功能问卷的内在效度使其可用于筛查。肺功能问卷与喉高度相结合有助于确诊或排除COPD。
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