Associations between bio-motor ability, endocrine markers and hand-specific anthropometrics in elite female futsal players: a pilot study

Farid Farhani, Hamid Arazi*, Mohammad Mirzaei, Hadi Nobari, Elena Mainer-Pardos, Imen Moussa Chamari, Julien S. Baker, Jorge Pérez-Gómez, Karim Chamari

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Background: The second-to-fourth digit ratio (2D:4D) has been calculated for individual athletes and sports, but it has not been investigated in futsal performance. Therefore, the aim of this study was to investigate any relationships between 2D:4D of the dominant and non-dominant hands and physical capacity performances, selected functional variables and hormone concentrations in elite female futsal players. 

Methods: Twenty-four elite female futsal players were measured for 2D:4D in the dominant (2D:4DD) and non-dominant (2D:4DND) hand. The futsal specific performance test (FSPT), hand-grip strength (HGS) and aerobic power were also assessed. In addition, selected circulatory hormones were measured (estradiol, cortisol, growth hormone and insulin like growth factor-1). Pearson’s correlation test was used to identify correlational relationships. 

Results: Total test-time and performance time (total time + penalty time) for the FSPT showed a significant correlation with 2D:4DD (r = 0.53, p = 0.005 and r = 0.55, p = 0.003, respectively). HGSND also displayed a significant correlation with the 2D:4DD (r = 0.59, p = 0.002). Aerobic power and time spent running on the treadmill also showed a significant relationship with 2D:4DND (both, r = 0.54, p = 0.006). Cortisol showed a significant correlation with 2D:4DD (− 0.58, p = 0.003) and 2D:4DND(− 0.52, p = 0.008). 

Conclusions: The measurement of 2D:4D ratio could be an important factor in determining potential performance attributes and talent identification of elite female futsal players. Further studies are needed in this area to further examine the results presented here.

Original languageEnglish
Article number59
Number of pages8
JournalBMC Sports Science, Medicine and Rehabilitation
Volume14
Issue number1
DOIs
Publication statusPublished - 5 Apr 2022

Scopus Subject Areas

  • Orthopedics and Sports Medicine
  • Physical Therapy, Sports Therapy and Rehabilitation
  • Rehabilitation

User-Defined Keywords

  • Digit ratio
  • Football
  • Hormone
  • Performance
  • Power
  • Skill
  • Talent

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