title: Rapid assessment of age-related differences in standing balance.
abstract: As life expectancy continues to rise, in the future there will be an increasing number of older people prone to falling. Accordingly, there is an urgent need for comprehensive testing of older individuals to collect data and to identify possible risk factors for falling. Here we use a low-cost force platform to rapidly assess deficits in balance under various conditions. We tested 21 healthy older adults and 24 young adults during static stance, unidirectional and rotational displacement of their centre of pressure (COP). We found an age-related increase in postural sway during quiet standing and a reduction of maximal COP displacement in unidirectional and rotational displacement tests. Our data show that even low-cost computerized assessment tools allow for the comprehensive testing of balance performance in older subjects.
authors.affiliation: Department of Neurology, BG-Kliniken Bergmannsheil, Ruhr-University Bochum, 44789 Bochum, Germany.
authors.forename: Tobias
authors.initials: T
authors.lastname: Kalisch
authors.forename: Jan-Christoph
authors.initials: JC
authors.lastname: Kattenstroth
authors.forename: Sebastian
authors.initials: S
authors.lastname: Noth
authors.forename: Martin
authors.initials: M
authors.lastname: Tegenthoff
authors.forename: Hubert R
authors.initials: HR
authors.lastname: Dinse