bibo:abstract
  • Methods : The areal bone mineral density was measured at the Os calcis, using peripheral dual energy X-ray absorptiometry, in 91 premenarcheal girls aged between 9 and 12 years. The intensity of mechanical strain of exercise was assessed by a self-report questionnaire and scored by the GRF as multiples of body weight, irrespective of the frequency and duration of exercise. The energy and calcium intake were calculated from the 24-hour dietary recall. An analysis of covariance(ANCOVA) was used to determine the interaction and main effects of exercise and calcium on the bone density, after adjusting for age, weight, height and energy intake. Results : The difference in the bone density between moderate and low impact exercise was more pronounced in the high than low calcium intake group. The bone density for moderate impact exercise and high calcium intake was significantly higher than that for low impact exercise (p=0.046) and low calcium intake, after adjusting for age, weight, height and energy intake. (rdf:langString) (en)
nlon:biographicalNote
  • 김기숙, 서울대학교 보건대학원 및 보건환경 연구소 (xsd:string)
  • 김희영, 서울대학교 보건대학원 및 보건환경 연구소 (xsd:string)
  • 신은경, 서울대학교 보건대학원 및 보건환경 연구소 (xsd:string)
  • 이인숙, 서울대학교 간호대학 (xsd:string)
  • 정효지, 서울대학교 보건대학원 및 보건환경 연구소 (xsd:string)
  • 조성일, 서울대학교 보건대학원 및 보건환경 연구소, scho (rdf:langString) (snu.ac.kr)
nlon:classificationNumberOfNLK
  • 517.05 (xsd:string)
nlon:containedIn
dc:creator
  • 김기숙 (xsd:string)
  • 김희영 (xsd:string)
  • 신은경 (xsd:string)
  • 이인숙 (xsd:string)
  • 정효지 (xsd:string)
  • 조성일 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-30T23:37:12 (xsd:dateTime)
dcterms:description
  • Distribution of calcaneal bone density according to the mechanical strain of exercise and calcium intake in premenarcheal girls (xsd:string)
bibframe:extent
  • 30 cm (xsd:string)
  • p. 291-297 (xsd:string)
dcterms:isPartOf
nlon:issuedYear
  • 2005 (xsd:string)
nlon:itemNumberOfNLK
  • 대475ㅇ (xsd:string)
rdfs:label
  • 초경전 여아에서 운동의 기계적 스트레인과 칼슘섭취량에 따른 발꿈치뼈 골밀도의 분포 / 신은경, 김기숙,김희영,이인숙,정효지,조성일 (xsd:string)
dcterms:language
dc:subject
  • Bone density (xsd:string)
  • Calcaneus (xsd:string)
  • Calcium (xsd:string)
  • Exercise (xsd:string)
  • Strain (xsd:string)
  • 기계적 스트레인 (xsd:string)
  • 운동 (xsd:string)
  • 칼슘섭취량 (xsd:string)
dcterms:title
  • 초경전 여아에서 운동의 기계적 스트레인과 칼슘섭취량에 따른 발꿈치뼈 골밀도의 분포 (xsd:string)
rdf:type
nlon:volumeOfNLK
  • 38(3) (xsd:string)