目的评价疗效满意度问卷在慢性阻塞性肺疾病（COPD）稳定期的信度、效度和反应度。
Objective To evaluate the reliability, validity and responsibility of the efficacy satisfaction scale for COPD patients at stable stage.
目的评价疗效满意度问卷在慢性阻塞性肺疾病（COPD）稳定期的信度、效度和反应度。
Objective To evaluate the reliability, validity and responsibility of the efficacy satisfaction scale for COPD patients at stable stage.
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