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서건휘,유미라,김지윤,성영미,최형진,안송희,정다영,김미나,김민정,이송이,안동진,박찬영,김현희,Suh, Geon-Hwi,Yu, Mi-Ra,Kim, Ji-Yun,Sung, Young-Mi,Choi, Hyoung-Jin,An, Song-Hui,Jeong, Da-Young,Kim, Mi-Na,Kim, Min-Jung,Lee, Song-I,An, Dong-Jin,P 대한물리치료과학회 2012 대한물리치료과학회지 Vol.19 No.3
Purpose : The purpose of present study was to investigate pulmonary function among smokers and non-smokers, and effect on respiratory muscle training in smoker. Methods : Twenty participants were allocated into smokers group(n = 10) and non-smokers group(n = 10). Pulmonary function was measured by spirometry(Pony FX, COSMED Inc., Italy). The smoker group was compared pulmonary function before and after respiratory muscle training. Results : The results were as follows; There was significant difference on PEF, FEV1/FVC%, FEF25~75%, MEF75% and MEF50% among smoker and non-smokers(p<.05). But, there was not significantly difference after intervention in smokers. Conclusion : The present study found that smoker decreased pulmonary function than non-smokers.