Normative data for tests of neuromuscular performance and DXA-derived lean body mass and fat mass in pre-pubertal children.
(2011) In Acta paediatrica 100. p.1359-1367- Abstract
- 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... (More)
- 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. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1972102
- author
- Stenevi Lundgren, Susanna LU ; Nilsson, Jan-Åke LU ; Ringsberg, Karin Am and Karlsson, Magnus LU
- organization
- publishing date
- 2011
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Acta paediatrica
- volume
- 100
- pages
- 1359 - 1367
- publisher
- Wiley-Blackwell
- external identifiers
-
- wos:000294900300029
- pmid:21615494
- scopus:80955177477
- pmid:21615494
- ISSN
- 1651-2227
- DOI
- 10.1111/j.1651-2227.2011.02322.x
- language
- English
- LU publication?
- yes
- id
- 09d52f3f-b883-4908-baa2-9c772d3d0318 (old id 1972102)
- alternative location
- http://www.ncbi.nlm.nih.gov/pubmed/21615494?dopt=Abstract
- date added to LUP
- 2016-04-04 09:36:12
- date last changed
- 2024-03-16 11:55:39
@article{09d52f3f-b883-4908-baa2-9c772d3d0318, abstract = {{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.}}, author = {{Stenevi Lundgren, Susanna and Nilsson, Jan-Åke and Ringsberg, Karin Am and Karlsson, Magnus}}, issn = {{1651-2227}}, language = {{eng}}, pages = {{1359--1367}}, publisher = {{Wiley-Blackwell}}, series = {{Acta paediatrica}}, title = {{Normative data for tests of neuromuscular performance and DXA-derived lean body mass and fat mass in pre-pubertal children.}}, url = {{http://dx.doi.org/10.1111/j.1651-2227.2011.02322.x}}, doi = {{10.1111/j.1651-2227.2011.02322.x}}, volume = {{100}}, year = {{2011}}, }