지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.10
- 수록면
- 1,293 - 1,300 (8page)
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The purpose of this study was to verify the validity and reliability of the Chester Step Test(CST), a sub-maximal test for the prediction of aerobic capacity, when compared to maximal oxygen consumption(VO<sub>2</sub>max) measured during a treadmill test. All participants completed VO<sub>2</sub>max treadmill test and on separate days, all of subjects completed the CST on two occasions(CST1 & CST2). Subjects were divided by two groups based on their VO<sub>2</sub>max level(High aerobic capacity Group; age; 21.2±2.45 yrs, Height; 176.6±1.12 cm, Weight; 74.5±2.34 kg, VO<sub>2</sub>max; 53.2±4.65 ml/kg/min; Low aerobic capacity Group; age; 21.5±3.88 yrs, Height; 176.8±2.45 cm, Weight; 78.4±4.77 kg, VO<sub>2</sub>max; 40.4±6.77 ml/kg/min). During CST, subjects were required to step on to and a off 30 cm step at a rate set by the metronome beat on a audio cassette. The initial step rate was 15 steps per minute and every 2 minutes the tempo increased by 5 steps per minutes. The subject continued stepping until he reached 80% of their maximum predicted heart rate, or reported a rating of perceived exertion of 15 on the Borg scale, or reached the end of 10-minutes 5 stage test.
There was a more higher correlation(r=0.805, p<.0001) between actual VO<sub>2</sub>max and CST in the low aerobic capacity group than high aerobic capacity group(r=0.634, p<.001). The test-retest repeatability of CST was showed to be good(Chonbach a =0.92).
In conclusion, the reliability of the CST as a field based test to detect improvements in aerobic fitness might be recommended. However, validity of CST to predict an actual VO<sub>2</sub>max is questionable in the high level of aerobic capacity group. Futhermore, it is unclear whether or not the current results are applicable to three other recommended step heights.
There was a more higher correlation(r=0.805, p<.0001) between actual VO<sub>2</sub>max and CST in the low aerobic capacity group than high aerobic capacity group(r=0.634, p<.001). The test-retest repeatability of CST was showed to be good(Chonbach a =0.92).
In conclusion, the reliability of the CST as a field based test to detect improvements in aerobic fitness might be recommended. However, validity of CST to predict an actual VO<sub>2</sub>max is questionable in the high level of aerobic capacity group. Futhermore, it is unclear whether or not the current results are applicable to three other recommended step heights.
목차
Abstract
Ⅰ. 서론
Ⅱ. 연구방법
Ⅲ. 결과
Ⅳ. 논의
Ⅴ. 결론
참고문헌
참고문헌 (27)
참고문헌 신청
1. [단행본] - American College of Sports Medicine / 2006 / ACSM's guidelines for exercise testing and prescription. 7th ed / Williams & Wilkins
2. [단행본] - Astrand, P.O / 1986 / The text book of Work Physiology: Physiological basis of exercise / McGraw Hill
3. [학술지(정기간행물)] - Astrand, P.O / 1954 / A nomogram for calculation of aerobic capacity (physcial fitness) from pulse rate during submaximal work / J. Appl. Physiol 7 : 218 ~ 221
4. [학술지(정기간행물)] - Buckley, J.P. / 2004 / Reliability and validity of measures taken during the Chester step test to predict aerobic power and to prescribe aerobic exercise / Br.J. Sports. Med 38 : 197 ~ 205
5. [학위논문] - Cook, R. / 1996 / An assessment of the reliability and validity of the Chester step test for the estimation of aerobic capacity / 석사 / University College Chester
2. [단행본] - Astrand, P.O / 1986 / The text book of Work Physiology: Physiological basis of exercise / McGraw Hill
3. [학술지(정기간행물)] - Astrand, P.O / 1954 / A nomogram for calculation of aerobic capacity (physcial fitness) from pulse rate during submaximal work / J. Appl. Physiol 7 : 218 ~ 221
4. [학술지(정기간행물)] - Buckley, J.P. / 2004 / Reliability and validity of measures taken during the Chester step test to predict aerobic power and to prescribe aerobic exercise / Br.J. Sports. Med 38 : 197 ~ 205
5. [학위논문] - Cook, R. / 1996 / An assessment of the reliability and validity of the Chester step test for the estimation of aerobic capacity / 석사 / University College Chester
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