Earticle

초록

영어

The purposes of the present study were to examine the association between Fat mass and muscle strength and bone mineral density(BMD) the elderly women. The muscle strength is also regarded as predictive factor to the bone mineral density. Therefore, the present study was designed to investigate the correlation between muscle strength and body composition and bone mineral status. The subject consists of 137 old women. The subjects were tested for anthropometry. At the same time the heel(calcaneus bone) BMD(HBMD) were measured by quantitative ultrasonography(QUS). body composition was measured by inbody 7.0(bioelectrical impedance analysis). Isokinetic knee flexion, extension peak torque measured using a BIODEX system 4 dynamometer. Correlation analyses showed that HBMD of old women was correlated isokinetic variable, but not percent fat, waist-hip ratio, visceral fat. The cut-off value of 60˚/sec extenstion peak torque, according to the receiver operating characteristic curve, was 66.1Nm(sensitivity 84.48%, specificity 53.16%, p<.05) and 180˚/sec flexion peak torque, according to the receiver operating characte- ristic curve, was 22.3.1Nm(sensitivity 81.03%, specificity 50.63%, p<.05) and 180˚/sec extenstion peak torque, according to the receiver operating characte- ristic curve, was 44.6Nm(sensitivity 87.93%, specificity 49.37%, p<.01). In conclusion LBM, lower leg strength of old women is believed to the best factor predictive to HBMD. however the relationship of HBMD with body fat is attenuated with old women.

목차

ABSTRACT
 서론
  1. 연구의 필요성
 연구 방법
  1. 연구대상
  2. 실험 절차 및 측정 방법
  3. 자료처리
 결과
  1. 골밀도, 신체구성 및 등속성 변인 평균결과
  2 T-score와 신체구성， 등속성 변인 상관관계
  3. Receiver Operating Characteristic curve 결과
 논의
 결론
 참고문헌

키워드

저자

• 박진국 [ Park, Jin-Kook | 동서대학교 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국운동재활학회지 [Korean Journal of Exercise Rehabilitation]

• 간기

  계간

• pISSN

  1976-6319

• 수록기간

  2005~2013

• 십진분류

  KDC 517 DDC 613