University of Jyväskylä | JYX Digital Repository

  • English  | Give feedback |
    • suomi
    • English
 
  • Login
JavaScript is disabled for your browser. Some features of this site may not work without it.
View Item 
  • JYX
  • Artikkelit
  • Liikuntatieteiden tiedekunta
  • View Item
JYX > Artikkelit > Liikuntatieteiden tiedekunta > View Item

Leg extension power asymmetry and mobility limitation in healthy older women

ThumbnailFinal Draft
View/Open
77.03 Kb

Downloads:  
Show download detailsHide download details  
Portegijs, E., Sipilä, S., Alen, M., Kaprio, J., Koskenvuo, M., Tiainen, K., & Rantanen, T. (2005). Leg extension power asymmetry and mobility limitation in healthy older women. Archives of Physical Medicine and Rehabilitation, 86, 1832-1842.
Published in
Archives of Physical Medicine and Rehabilitation
Authors
Portegijs, Erja |
Sipilä, Sarianna |
Alen, Markku |
Kaprio, Jaakko |
Koskenvuo, Markku |
Tiainen, Kristina |
Rantanen, Taina
Date
2005
Discipline
Gerontologia ja kansanterveysGerontologian tutkimuskeskusHyvinvoinnin tutkimuksen yhteisöGerontology and Public HealthGerontology Research CenterSchool of Wellbeing
Copyright
© 2005 by the American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation. This is a final draft version of an article whose final and definitive form has been published by Elsevier Inc. Published in this repository with the kind permission of the publisher.

 
Objective To investigate the association of asymmetry in leg extension power (LEP) with walking and standing balance. Design Cross-sectional analysis. Setting Research laboratory. Participants Healthy female twins (N=419), ages 63 to 75 years. Interventions Not applicable. Main Outcome Measures The LEP difference between the stronger and the weaker leg, measured with the Nottingham power rig, was calculated. Ten-meter maximal walking velocity was assessed in a laboratory corridor on a wide (170cm) and narrow (35cm) track, and the ability to maintain tandem stance for 20 seconds was recorded. Results The mean LEP difference ± standard deviation between the legs was 15%±9% (P<.001). Those with large LEP difference had lower walking velocity and poorer standing balance than those with small LEP difference, in particular when the LEP of the stronger leg was below the median. Conclusions Even in healthy older women, substantial LEP asymmetry between the lower limbs was present, encumbering walking and standing balance. Lower-limb muscle power asymmetry warrants further study in order to develop well-targeted strategies for preventing mobility limitation in older people. ...
Publisher
American Academy of Physical Medicine and Rehabilitation
ISSN Search the Publication Forum
1532-821X
Keywords
alaraajojen voimantuottoteho puoliero liikkumiskyky
DOI
https://doi.org/10.1016/j.apmr.2005.03.012
URI

http://urn.fi/URN:NBN:fi:jyu-201603221915

Publication in research information system

https://converis.jyu.fi/converis/portal/detail/Publication/15598752

Metadata
Show full item record
Collections
  • Liikuntatieteiden tiedekunta [2599]

Related items

Showing items with similar title or keywords.

  • First Evidence of Axial Shape Asymmetry and Configuration Coexistence in 74Zn : Suggestion for a Northern Extension of the N = 40 Island of Inversion 

    Rocchini, M.; Garrett, P. E.; Zielińska, M.; Lenzi, S. M.; Dao, D. D.; Nowacki, F.; Bildstein, V.; MacLean, A. D.; Olaizola, B.; Ahmed, Z. T.; Andreoiu, C.; Babu, A.; Ball, G. C.; Bhattacharjee, S. S.; Bidaman, H.; Cheng, C.; Coleman, R.; Dillmann, I.; Garnsworthy, A. B.; Gillespie, S.; Griffin, C. J.; Grinyer, G. F.; Hackman, G.; Hanley, M.; Illana, A.; Jones, S.; Laffoley, A. T.; Leach, K. G.; Lubna, R. S.; McAfee, J.; Natzke, C.; Pannu, S.; Paxman, C.; Porzio, C.; Radich, A. J.; Rajabali, M. M.; Sarazin, F.; Schwarz, K.; Shadrick, S.; Sharma, S.; Suh, J.; Svensson, C. E.; Yates, D.; Zidar, T. (American Physical Society (APS), 2023)
    The excited states of N=44 74Zn were investigated via γ-ray spectroscopy following 74Cu β decay. By exploiting γ−γ angular correlation analysis, the 2+2, 3+1, 0+2, and 2+3 states in 74Zn were firmly established. The γ-ray ...
  • Strong BV-extension and W1,1-extension domains 

    García-Bravo, Miguel; Rajala, Tapio (Elsevier, 2022)
    We show that a bounded domain in a Euclidean space is a W1,1-extension domain if and only if it is a strong BV-extension domain. In the planar case, bounded and strong BV-extension domains are shown to be exactly those ...
  • A Smartphone App to Promote Healthy Weight Gain, Diet, and Physical Activity During Pregnancy (HealthyMoms) : Protocol for a Randomized Controlled Trial 

    Henriksson, Pontus; Sandborg, Johanna; Blomberg, Marie; Alexandrou, Christina; Maddison, Ralph; Silfvernagel, Kristin; Henriksson, Hanna; Leppänen, Marja; Migueles, Jairo H.; Widman, Linnea; Thomas, Kristin; Lagerros, Ylva Trolle; Löf, Marie (JMIR Publications Inc, 2019)
    Background: Excessive gestational weight gain is common and associated with adverse outcomes both in the short and long term. Although traditional lifestyle-based interventions have shown to mitigate excess gestational ...
  • Alaraajojen voimantuotto-ominaisuudet 14–18 -vuotiailla telinevoimistelijatytöillä 

    Hicks, Sonia (2004)
  • Iän yhteys alaraajojen lihasten kokoon ja arkkitehtuurisiin ominaisuuksiin nopeus- ja kestävyyslajien urheilijoilla sekä verrokeilla 

    Peltonen, Iida (2018)
    Iida Peltonen (2018). Iän yhteys alaraajojen lihasten kokoon ja arkkitehtuurisiin ominaisuuksiin nopeus- ja kestävyyslajien urheilijoilla sekä verrokeilla. Liikuntatieteellinen tiedekunta, Jyväskylän yliopisto, gerontologian ...
  • Browse materials
  • Browse materials
  • Articles
  • Conferences and seminars
  • Electronic books
  • Historical maps
  • Journals
  • Tunes and musical notes
  • Photographs
  • Presentations and posters
  • Publication series
  • Research reports
  • Research data
  • Study materials
  • Theses

Browse

All of JYXCollection listBy Issue DateAuthorsSubjectsPublished inDepartmentDiscipline

My Account

Login

Statistics

View Usage Statistics
  • How to publish in JYX?
  • Self-archiving
  • Publish Your Thesis Online
  • Publishing Your Dissertation
  • Publication services

Open Science at the JYU
 
Data Protection Description

Accessibility Statement

Unless otherwise specified, publicly available JYX metadata (excluding abstracts) may be freely reused under the CC0 waiver.
Open Science Centre