Age and anthropometric variables and success in mixed martial arts
- Published
- Accepted
- Subject Areas
- Kinesiology, Statistics
- Keywords
- MMA, combat sports, aging, stature, ape ratio, wingspan, anthropometry
- Copyright
- © 2016 Kirk
- Licence
- This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, reproduction and adaptation in any medium and for any purpose provided that it is properly attributed. For attribution, the original author(s), title, publication source (PeerJ Preprints) and either DOI or URL of the article must be cited.
- Cite this article
- 2016. Age and anthropometric variables and success in mixed martial arts. PeerJ Preprints 4:e2380v2 https://doi.org/10.7287/peerj.preprints.2380v2
Abstract
Anthropometry and chronological age has been demonstrated to have an effect on individual performance in competitive sport, with the relationship between stature and wingspan being found to be selective criteria in many sports, although evidence for this in MMA is negligible. In this study, n = 278 professional MMA bouts were analysed with the winners and losers being compared in terms of chronological age, stature, wingspan, stature-to-wingspan ratio (S:W) and method of win/loss using paired samples t tests, Wilcoxon signed-rank tests, one way ANOVAs, Kruskal-Wallis tests (all ≤ .05) and Bayes Factor (BF 10 ). The results showed that for the most part anthropometric differences have no effect on who wins the bout, but taller bout losers are most likely to lose via strikes. Across the full cohort and several competitive divisions, it was found that older participants are significantly more likely to lose, and are also significantly more likely to lose via strikes. Participants who won via decision were found to be significantly older than those who won via strikes or submission.
Author Comment
Results altered and sections removed for editing to confirm stances for future versions.