Citation

Rodrigo Antonio G, Rony S, Francisco Aniceto R, David Andrés A, Pablo Andrés O. Rev. Esp. Geriatr. Gerontol. 2011; 46(5): 256-260.

Vernacular Title

Relacion entre el rendimiento en la prueba de estacion unipodal y la velocidad

Affiliation

Centro de Estudios del Movimiento Humano, Escuela de Kinesiología, Facultad de Medicina Universidad Mayor, Santiago, Chile.

Copyright

(Copyright © 2011, Elsevier Publishing)

DOI

10.1016/j.regg.2011.04.002

PMID

21835508

Abstract

INTRODUCTION: Frequent falls are one of the most important health problems in the elderly population. The unipedal stance test (UPST), asses postural stability and is used in fall risk measures. Despite this, there is little information about its relationship with posturographic parameters (PP) that characterizes postural stability. Center of pressure velocity (CoPV) is one of the best PP that describes postural stability. The aim of this study was to analyze the relation between UST score and CoPV in elderly population. MATERIALS AND METHODS: A sample of 38 healthy elderly subjects where divided in two groups according to their UPST score, low performance (LP, n=11) and high performance (HP, n=27). The correlation between UPST score and COP mean velocity (CoPmV), recorded from a posturographic test, was analyzed between both groups. RESULTS: An inverse correlation between UPST score and CoPmV was found in both groups. However, this was higher in the LP group (r=-0.69, P=.02) compared to the HP (r=-0.39, P=.04). CONCLUSIONS: Based on the results of this investigation, it may be concluded that the achievement on UPST has an inverse relationship with CoPmV, especially in subjects with low performance in the UPST.

Language: es