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Normative data for ...
Normative data for tests of neuromuscular performance and DXA-derived lean body mass and fat mass in pre-pubertal children.
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- Stenevi Lundgren, Susanna (författare)
- Lund University,Lunds universitet,Ortopedi - klinisk och molekylär osteoporosforskning,Forskargrupper vid Lunds universitet,Orthopedics - Clinical and Molecular Osteoporosis Research,Lund University Research Groups
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- Nilsson, Jan-Åke (författare)
- Lund University,Lunds universitet,Ortopedi - klinisk och molekylär osteoporosforskning,Forskargrupper vid Lunds universitet,Orthopedics - Clinical and Molecular Osteoporosis Research,Lund University Research Groups
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Ringsberg, Karin Am (författare)
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- Karlsson, Magnus (författare)
- Lund University,Lunds universitet,Ortopedi - klinisk och molekylär osteoporosforskning,Forskargrupper vid Lunds universitet,Orthopedics - Clinical and Molecular Osteoporosis Research,Lund University Research Groups
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(creator_code:org_t)
- 2011-05-25
- 2011
- Engelska.
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Ingår i: Acta paediatrica. - : Wiley. - 1651-2227 .- 0803-5253. ; 100, s. 1359-1367
- Relaterad länk:
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http://www.ncbi.nlm....
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http://dx.doi.org/10...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Aim: To present gender-specific normative data on estimates of neuromuscular performance, such as muscle strength, vertical jump and standing unilateral balance, in pre-pubertal children. Methods: Lean body mass (kg) and fat mass (%) were estimated by dual-energy X-ray absorptiometry in 246 boys and 190 girls aged 6-12 years in Tanner stages 1 and 2. Isokinetic concentric peak torque at 60 and 180°/sec of the right knee extensors, and flexors were evaluated by a computerized dynamometer. Vertical jump height (VJH) was evaluated with an electronic mat and postural control with a one-leg stand test and a blindfolded one-leg stand test. Results: Anthropometry, muscle strength and VJH in both genders showed improved performance with advancing ages (all p < 0.01 for trend) but there were no constant gender differences across the age groups (all ns.). In boys and girls, the ratio muscle strength/muscle mass showed significantly higher ratios with higher ages (both p < 0.01, respectively), but with no constant gender discrepancy. The postural control tests also showed significantly better performance with higher ages in both boys and girls (both p < 0.01). Conclusion: This report, which provides normative gender-specific data on muscle strength, muscle and fat mass and VJH, shows that in Swedish children aged 6-12 years, there seems to be a linear increase with age and no structural gender differences.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Pediatrik (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Pediatrics (hsv//eng)
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- art (ämneskategori)
- ref (ämneskategori)
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