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Rehabilitación (Madr., Ed. impr.) ; 44(4): 304-310, oct.-dic. 2010.
Article in Spanish | IBECS | ID: ibc-82298

ABSTRACT

Introducción. Aunque algunos autores aceptan que los sistemas de posturografía constituyen un procedimiento de referencia para la evaluación del equilibrio, es necesario demostrar su fiabilidad y validez clínica. El objetivo de este estudio es demostrar la fiabilidad y la validez clínica del sistema de posturografía NedSVE-IBV. Material y métodos. Se ha estudiado el equilibrio de 14 sujetos sanos y 16 con patología del equilibrio. Registramos las lecturas posturográficas en diferentes momentos y por diferentes observadores. La fiabilidad se determinó mediante la concordancia entre 2 observadores y 2 lecturas independientes. Para demostrar la validez clínica, se analizó la correlación entre las lecturas posturográficas y la Escala de Berg. Resultados. Los resultados del estudio demuestran un alto grado de fiabilidad inter e intra-observador y una elevada correlación entre las variables registradas y la Escala de Berg. Discusión. Los resultados obtenidos demuestran que el sistema NedSVE-IBV es válido y fiable(AU)


Introduction. Although some authors have accepted that posturography systems are a reference procedure for the evaluation of balance, their reliability and clinical validity need to be proven. The aim of this study is to prove the reliability and validity of the NedSVE-IBV posturography system. Material and methods. The balance of 14 healthy subjects and 16 patients suffering from balance-related complaints has been studied using the NedSVE-IBV system. We recorded posturographic readings of the same individual at different times and taken by different observers. Reliability was determined by analyzing the concordance between 2 observers and 2 independent readings. In order to prove clinical validity, we analyzed the association between the posturography and the Berg Scale. Results. The results of the study demonstrate that the NedSVE-IBV system is a tool with high degree of inter- and intra-observer reliability. Furthermore, it is a valid system with a good correlation between the variables registered and the scores of the Berg Scale. Discussion. The results obtained show that the NedSVE-IBV system is both valid and reliable(AU)


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Evaluation of the Efficacy-Effectiveness of Interventions , Postural Balance/physiology , Postural Balance/radiation effects , Accidental Falls/prevention & control , Accidental Falls/statistics & numerical data
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