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BMC Sports Sci Med Rehabil. 2021 Jul 06;13(1):72. doi: 10.1186/s13102-021-00301-4.

Intra- and intersession reliability and agreement of the Unilateral Seated Shot-Put Test outcome measures in healthy male athletes.

BMC sports science, medicine & rehabilitation

Matthieu Degot, Yoann Blache, Grégory Vigne, Gabriel Franger, Lionel Neyton, Isabelle Rogowski

Affiliations

  1. Laboratoire Interuniversitaire de Biologie de la Motricité EA 7424, Université de Lyon, UFRSTAPS, 27-29 Boulevard du 11 Novembre 1918, 69622, Villeurbanne Cedex, France. [email protected].
  2. Laboratoire Interuniversitaire de Biologie de la Motricité EA 7424, Université de Lyon, UFRSTAPS, 27-29 Boulevard du 11 Novembre 1918, 69622, Villeurbanne Cedex, France.
  3. Athletic France, 4 rue Jean Sarrazin, 69008, Lyon, France.
  4. Centre Orthopédique Santy, Fifa Medical Center of Excellence, 24 Avenue Paul Santy, 69008, Lyon, France.
  5. Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, 55 avenue Jean Mermoz, 69008, Lyon, France.

PMID: 34229740 PMCID: PMC8261983 DOI: 10.1186/s13102-021-00301-4

Abstract

BACKGROUND: The Unilateral Seated Shot-Put Test (USSPT) consists of pushing an overweight ball as far as possible to assess upper extremity power unilaterally and bilateral symmetry. Literature however reports various body positions and upper limb pushing patterns to perform USSPT, demanding to provide additional guideline to achieve overweight ball push. This study therefore aimed at assessing the reliability and agreement of USSPT outcome measures when pushing an overweight ball in a horizontal direction.

METHODS: Twenty-seven healthy male athletes performed two sessions, one week apart, of three unilateral pushes per upper limb using a 3-kg medicine ball, for which the distances were measured. The intraclass correlation coefficient (ICC), standard error of measurement (SEM), minimum detectable change at a 95 % confidence level (MDC

RESULTS: The most reliable pushing distance per limb was obtained when averaging three pushing distances, normalized by body mass with the exponent 0.35. The mean USSPT LSI was 1.09 ± 0.10 for the first session and 1.08 ± 0.10 for the second session, highlighting good reliability and agreement (ICC = 0.82; SEM = 0.045; MDC

CONCLUSIONS: When the overweight ball is pushed in a horizontal direction, averaging the distances of three trials for both the dominant and non-dominant limbs is advised to provide the most reliable USSPT distance per limb and USSPT LSI.

Keywords: Limb symmetry index; Minimum detectable change; Physical performance test; Standard error of measurement; Upper limb power

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