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调查１２０例肺气肿病人的心理状态及其与生活质量的关系。结果：有心理障碍者（ｎ＝７５）较无障碍者（ｎ＝４５）６ｍｉｎ步行试验、自我感觉得分均显著降低（Ｐ＜０．０１）；呼吸困难－疲劳指数总分降低（Ｐ＜０．０５），其中的活动强度与活动受限程度两项得分降低（Ｐ＜０．０５）．活动速度得分无明显降低（Ｐ＞０．０５）；静息状态下心率明显加快（Ｐ＜０．０１）。提示：心理障碍是肺气肿病人生活质量下降的因素之一。
To investigate the psychological status of 120 patients with emphysema and their relationship with quality of life. Results: There was a significant decrease in self-perceived scores (P <0.01) in 6-min walking test for those with mental disorders (n = 75) .05). The scores of activity intensity and activity limitation decreased (P <0.05). Activity speed score was not significantly reduced (P> 0.05); resting heart rate was significantly faster (P <0.01). Tip: Mental disorder is one of the factors that reduce the quality of life of emphysematous patients.