Few dance-specific screening tools adequately capture balance. The aim of this study was to administer and modify the Star Excursion Balance Test (oSEBT) to examine its utility as a balance screen for dancers. The oSEBT involves standing on one leg while lightly targeting with the opposite
foot to the farthest distance along eight spokes of a star-shaped grid. This task simulates dance in the spatial pattern and movement quality of the gesturing limb. The oSEBT was validated for distance on athletes with history of ankle sprain. METHOD: Thirty-three dancers (age 20.1 ±
1.4 yrs) participated from two contemporary dance conservatories (UK and US), with or without a history of lower extremity injury. Dancers were verbally instructed (without physical demonstration) to execute the oSEBT and four modifications (mSEBT): timed (speed), timed with cognitive interference
(answering questions aloud), and sensory disadvantaging (foam mat). Stepping strategies were tracked and performance strategies video-recorded. RESULTS: Unlike the oSEBT results, distances reached were not significant statistically (p = 0.05) or descriptively (i.e., shorter) for either group.
Performance styles varied widely, despite sample homogeneity and instructions to control for strategy. Descriptive analysis of mSEBT showed an increased number of near-falls and decreased timing on the injured limb. CONCLUSIONS: Dancers appeared to employ variable strategies to keep balance
during this test. Quantitative analysis is warranted to define balance strategies for further validation of SEBT modifications to determine its utility as a balance screening tool.
Although preliminary evidence supports the psychophysical benefits of dance for adults with Parkinson disease, guidelines for community-based dance programs await further scrutiny for safety and efficacy. This pilot study was designed to assess the feasibility of an intensive trial of group-delivered modern dance for 11 adults with early-to-middle stage Parkinson’s. The Timed ‘‘Up and Go’’ test and the Fullerton Advanced Balance scale were administered to assess balance safety and re-administered at closure along with a self-reported feedback questionnaire. Video recordings were analyzed for qualitative behavioral change. Pre/posttest comparisons from the Timed ‘‘Up and Go’’ test were not significant, while those from the Fullerton Advanced Balance Scale were significant at the .05 level for the group as a whole (p = .01) with an average score change of +3.1 points. Although qualitative results generally concurred with the social benefits associated with an enjoyable form of expressive exercise, important indicators surfaced bearing on future research and community program designs. These include need for more rigorous stratification of participants and adapting dance class structure to address specific group needs to promote motor learning for sustained functional gains.
Dance screenings provide direct and indirect data bearing on a dancer’s readiness to undertake rigorous physical training. Rarely, however, are dance teachers able to translate results from these screenings into practical technical knowledge. In this article, an example of a preseason
assessment tool is presented that translates scientific findings into useful information for dance teachers conducting auditions. Designed as a baseline assessment of the dancer during auditioning, the m/r SEBT tool helps teachers stratify technical levels, identify injury risk, and consequently
assist with immediate and appropriate recommendations for supplemental training and/or follow-up with a medical professional. The tool evolved out of more than 3 years of collaborative, multisite research utilizing the Star Excursion Balance Test (SEBT) as a dynamic test of balance. Modifications
were made to render the test more dance-specific and to increase balance challenges. Within the 3-year period, more than 100 dancers were tested in four sites, two in the United States and two in the United Kingdom. Despite the relatively large collective sample size, neither the original
SEBT nor its modifications (m/r SEBT) held robust face or content validity as balance screens. What did emerge, however, were qualitative criteria that the authors organized into a feasible assessment tool for preseason auditions. While this tool awaits further validation, its current evolution
helps serve as a bridge between dance teachers’ clinical and practical knowledge.
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