Self-reported balance status is not a reliable indicator of balance performance in adolescents at one-month post-concussion

Journal of Science and Medicine in Sport
Coralie RochefortHeidi Sveistrup

Abstract

To determine if self-reported balance symptoms can be used as a proxy for measures of the center of pressure (COP) to identify balance deficits in a group of concussed adolescents. Case-control. Thirteen adolescents 1-month post-concussion who reported ongoing balance problems (Balance+), 20 adolescent 1-month post-concussion who reported no balance problems (Balance-), and 30 non-injured adolescents (control) completed a series of balance tests. Participants completed two 2-min trials standing on a Nintendo Wii Balance Board™ during which the COP under their feet was recorded: i) double-leg stance, eyes open; ii) double-leg stance, eyes closed. Participants also completed a dual-task condition combining a double-leg stance and a Stroop Colour-word test. Participants in both the Balance+ and Balance- group swayed over a larger ellipse area compared to the control group while completing the Eyes Closed (Balance+, p=0.002; Balance-, p=0.002) and Dual-Task (Balance+, p=0.001; Balance-, p=0.004) conditions and performed the Dual-Task condition with faster medio-lateral velocity (Balance+, p=0.003; Balance-, p=0.009). The participants in the Balance- group also swayed over a larger ellipse area compared to the control group while co...Continue Reading

Citations

Sep 1, 2018·The Journal of Head Trauma Rehabilitation·Elizabeth L InnessGeorge Mochizuki
Feb 7, 2021·Journal of Sport Rehabilitation·Tiffany ToongNick Reed
Dec 21, 2019·Clinical Journal of Sport Medicine : Official Journal of the Canadian Academy of Sport Medicine·Anna N BrilliantDavid R Howell

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