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Match-related performance during the Olympic Games 2020: a technical variability analysis of high-level judo athletes

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Listed:
  • Rafael Lima Kons
  • Marcus F. Agostinho
  • Danilo França Conceição Santos
  • João Lopes-Silva
  • Daniele Detanico
  • Emerson Franchini

Abstract

This study aimed to identify the technical-tactical variation through the index of performance and types of techniques in high-level judo in the 2020 Olympic Games. The data were extracted from the Official Results Books considering the competition performance of 393 competitors. Nage-waza katame-waza and scoring index, and the classification of techniques groups according to the sex, weight category and competition outcome were analysed. A t-test was used to compare the variables according to the sex and analysis of variance to compare weight categories and competition outcome groups. Finally, the Chi-square tests were used to test the association between frequency of groups of techniques and places in the competition, weight category and competition outcome. The level of significance is 5%. The main results demonstrated higher nage-waza and katame-waza variation (absolute values) for medallist compared to the other groups (p

Suggested Citation

  • Rafael Lima Kons & Marcus F. Agostinho & Danilo França Conceição Santos & João Lopes-Silva & Daniele Detanico & Emerson Franchini, 2022. "Match-related performance during the Olympic Games 2020: a technical variability analysis of high-level judo athletes," International Journal of Performance Analysis in Sport, Taylor & Francis Journals, vol. 22(4), pages 516-525, July.
    • Handle: RePEc:taf:rpanxx:v:22:y:2022:i:4:p:516-525
    DOI: 10.1080/24748668.2022.2084594
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