초록

본 연구는 셔틀런 검사와 Cooper 12분 달리기로 추정되는 최대산소섭취량(VO2max)과 직접 측정된 최대산소섭취량과의 타당성을 확인하는데 연구의 목적이 있다. 이번 연구는 경기도 K대학 사회교육원 교육생 중 심혈관계 질환, 상해 및 질병이 없는 87명(남자:45명, 여자:42명)을 대상으로 셔틀런 검사와 Cooper 12분 달리기를 측정하여 최대산소 섭취량을 산출하였다. 셔틀런 검사와 Cooper 12분 달리기에 의해 산출된 VO2max와 직접 측정된 VO2max의 검증결과는 성별 간 유의한 차이가 나타났다(F(2, 170)=215.740, p<.001). 남자는 직접 측정된 최대산소섭취량에 비해 셔틀런 검사가 유의하게 과대 추정되었으며, Cooper 12분 달리기는 유의하게 과소 추정되었다(p<.001). 여자는 셔틀런 검사와 Cooper 12분 달리기 모두 직접 측정된 VO2max에 비해 유의하게 과소 추정되었다(p<.001). 직접 측정된 최대산소섭취량과 셔틀런 검사와 Cooper 12분 달리기에 의해 예측된 결과의 LoA결과는 남자에서 2.62±1.31%와 7.14±4.20%로 각각 나타났다. 여자는 2.37±4.25%와 22.79±4.91%결과를 각각 나타내었다. 결론적으로, 본 연구는 20m 셔틀런 결과에서 systemic error 뿐만 아니라 random error도 같이 존재한다는 것을 발견할 수 있었다.

키워드

셔틀런 검사, Cooper 12분 달리기, 최대산소섭취량

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