Support for a Reduction in the Number of Trials Needed for the Star Excursion Balance Test

Richard H. Robinson, Phillip A. Gribble

Research output: Contribution to journalArticlepeer-review

171 Scopus citations

Abstract

Robinson RH, Gribble PA. Support for a reduction in the number of trials needed for the Star Excursion Balance Test. Objective: To determine the number of trials necessary to achieve stability in excursion distance and stance leg angular displacement for the 8 directions of the Star Excursion Balance Test (SEBT). Design: One-way repeated-measures analysis of variance. Setting: Athletic training laboratory. Participants: Twenty participants (10 men, 10 women) without any known musculoskeletal injuries or neurologic deficits that could have negatively affected their dynamic balance volunteered for the study. Intervention: Participants completed 6 practice and 3 test trials in each of the 8 reach directions of the SEBT. Main Outcome Measures: Excursion distances of the reaching leg normalized to leg length and angular displacement at the hip and knee of the stance leg in all 3 planes of movement were determined. Results: There were significant increases in excursion distance, hip flexion, and knee flexion for 7, 4, and 5 of the 8 reach directions, respectively. Conclusions: For the majority of the reach directions, maximum excursion distances and stance leg angular displacement values achieved stability within the first 4 practice trials, thus justifying a reduction in the recommended number of practice trials from 6 to 4 and supporting the trend toward simplifying SEBT administration.

Original languageEnglish
Pages (from-to)364-370
Number of pages7
JournalArchives of Physical Medicine and Rehabilitation
Volume89
Issue number2
DOIs
StatePublished - Feb 2008

Keywords

  • Kinematics
  • Measurement
  • Musculoskeletal equilibrium
  • Rehabilitation

ASJC Scopus subject areas

  • Physical Therapy, Sports Therapy and Rehabilitation
  • Rehabilitation

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