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Copyright © 2013 Rachael Irving et al. This is an open access article distributed under the Creative Commons Attribution License (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. https://creativecommons.org/licenses/by/4.0/

Abstract

The dominance of Jamaican sprinters in international meets remains largely unexplained. Proposed explanations include demographics and favorable physiological characteristics. The aim of this study was to analyze the demographic characteristics of world class Jamaican sprinters. Questionnaires administered to 120 members of the Jamaican national team and 125 controls elicited information on place of birth, language, ethnicity, and distance and method of travel to school. Athletes were divided into three groups based on athletic disciplines: sprint (s: 100–400 m; n = 80 ), jump and throw (j/t: jump and throw; n = 25 ) and, middle distance (md: 800–3000 m; n = 15 ). Frequency differences between groups were assessed using chi-square tests. Regional or county distribution of sprint differed from that of middle distance ( P < 0.001 ) but not from that of jump and throw athletes ( P = 0.24 ) and that of controls ( P = 0.59 ). Sprint athletes predominately originated from the Surrey county (s = 46%, j/t = 37%, md = 17, C = 53%), whilst middle distance athletes exhibited excess from the Middlesex county (md = 60%). The language distribution of all groups showed uniformity with a predominance of English. A higher proportion of middle distance and jump and throw athletes walked to school (md = 80%, j/t = 52%, s = 10%, and C = 12%) and travelled greater distances to school. In conclusion, Jamaica’s success in sprinting may be related to environmental and social factors.

Details

Title
Demographic Characteristics of World Class Jamaican Sprinters
Author
Irving, Rachael 1 ; Charlton, Vilma 2 ; Morrison, Errol 3 ; Facey, Aldeam 1 ; Buchanan, Oral 1 

 Department of Basic Medical Sciences, Faculty of Medical Sciences, University of the West Indies, Mona, Kingston 6, Jamaica 
 Institute of Education, University of the West Indies, Kingston 6, Jamaica 
 University of Technology, Kingston 7, Jamaica 
Editor
C Y Guezennec, T Noakes
Publication year
2013
Publication date
2013
Publisher
John Wiley & Sons, Inc.
ISSN
23566140
e-ISSN
1537744X
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2175222222
Copyright
Copyright © 2013 Rachael Irving et al. This is an open access article distributed under the Creative Commons Attribution License (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. https://creativecommons.org/licenses/by/4.0/