方法分析71例COPD患者治疗前后生活质量评分与肺功能分级的相关性。

Method To analyze the correlation between life quality score and fractionation of lung function in 71 patients with COPD before and after the treatment.

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结果治疗前、治疗后患者生活质量评分均与肺功能分级成正相关，治疗前后分值的变化与肺功能分级无相关性。

Result The score of life quality was correlated to the fractionation of lung function before and after the treatment.

youdao

结果治疗前、治疗后患者生活质量评分均与肺功能分级成正相关，治疗前后分值的变化与肺功能分级无相关性。

Result The score of life quality was correlated to the fractionation of lung function before and after the treatment.

youdao