An Investigation of Home Advantage in the Summer Paralympic Games
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View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Sheffield Hallam University Research Archive An investigation of home advantage in the Summer Paralympic Games WILSON, Darryl and RAMCHANDANI, Girish <http://orcid.org/0000-0001- 8650-9382> Available from Sheffield Hallam University Research Archive (SHURA) at: http://shura.shu.ac.uk/16522/ This document is the author deposited version. You are advised to consult the publisher's version if you wish to cite from it. Published version WILSON, Darryl and RAMCHANDANI, Girish (2017). An investigation of home advantage in the Summer Paralympic Games. Sport Sciences for Health, 1-9. (In Press) Repository use policy Copyright © and Moral Rights for the papers on this site are retained by the individual authors and/or other copyright owners. Users may download and/or print one copy of any article(s) in SHURA to facilitate their private study or for non- commercial research. You may not engage in further distribution of the material or use it for any profit-making activities or any commercial gain. Sheffield Hallam University Research Archive http://shura.shu.ac.uk Sport Sci Health DOI 10.1007/s11332-017-0393-2 ORIGINAL ARTICLE An investigation of home advantage in the Summer Paralympic Games Darryl Wilson1 • Girish Ramchandani2 Received: 23 June 2017 / Accepted: 14 August 2017 Ó The Author(s) 2017. This article is an open access publication Abstract the home advantage effect was not significantly correlated Purpose There is a paucity of home advantage research set with the quality or strength of the host nation (p [ 0.10). in the context of para-sport events. It is this gap in the Conclusion While our results confirm that home advantage knowledge that this paper addresses by investigating the is prevalent in the Summer Paralympic Games at an overall prevalence and size of home advantage in the Summer country level and within specific sports, they do not explain Paralympic Games. fully why such an effect does exist. Future studies should Methods Using a standardised measure of success, we investigate the causes of home advantage in the competi- compared the performances of nations when competing at tion and also draw comparisons with the Summer Olympic home with their own performances away from home in the Games to explore any differences between para-sport competition between 1960 and 2016. Both country-level events and able-bodied events. and individual sport-level analyses were conducted for this time frame. A Wilcoxon signed rank test was used to Keywords Home advantage Á Disability sport Á determine whether there was a genuine difference in Performance Á Paralympics Á Multi-sport events nations’ performance under host and non-host conditions. Spearman’s rank-order correlation was run to assess the relationship between nation quality and home advantage. Introduction Results Strong evidence of a home advantage effect in the Summer Paralympic Games was found at country level There is a paucity of research on home advantage in para- (p \ 0.01). When examining individual sports, only ath- sport events targeted at elite athletes with a disability. To letics, table tennis, and wheelchair fencing returned a sig- date, there has been a solitary study that has attempted to nificant home advantage effect (p \ 0.05). Possible investigate its prevalence in a para-sport competition. explanations for these findings are discussed. The size of Wilson and Ramchandani [1] analysed home advantage in the Winter Paralympic Games and recommended that future research should apply similar methods to the Sum- mer Paralympic Games, to improve our understanding of & Girish Ramchandani this phenomenon in an under-researched sporting context. [email protected] Our paper is the first attempt to directly measure the size of Darryl Wilson the home advantage in the Summer Paralympic Games. [email protected] Our research had three specific aims: (1) to compare the 1 overall performance of nations in the Summer Paralympic Sheffield Hallam University, Academy of Sport and Physical Games when competing at home and away from home; (2) Activity, A129 Collegiate Hall, Collegiate Crescent, Sheffield S10 2BP, UK to examine sport-specific variations in home advantage in the competition; (3) to explore the relationship between 2 Sport Industry Research Centre, Sheffield Hallam University, A118 Collegiate Hall, Collegiate Crescent, host nation strength and the magnitude of any home Sheffield S10 2BP, UK advantage effect. In the rest of the introduction, we review 123 Sport Sci Health pertinent academic literature on home advantage in found that Olympic hosts tend to increase their number of Olympic and Paralympic sports and then proceed to pro- gold medals by 4.4 and their total medals by 7.4 relative to vide an overview of the Summer Paralympic Games. their medal count in the previous Olympics 4 years earlier, The prevalence of home advantage is well documented albeit they acknowledge that these results are not statisti- in professional team sports that are played on a balanced cally significant (p [ 0.10) as ‘‘a consequence of a small home and away schedule [2]. On the other hand, the evi- sample size and a lack of statistical power’’ (p. 8). dence for home advantage in both individual sport and Recently, Franchini and Takito [12] provided evidence for unbalanced competition is less clear. A review by Jones [3] the home advantage effect in five combat sports—boxing, concluded that home advantage is not a major factor in fencing, judo, taekwondo, and wrestling—contested during individual sports, with the exception of sports that are the Olympic Games between 1996 and 2012 for total subjectively evaluated. There is now a critical mass of number of medals, gold and silver medals, but not for published academic literature concerning home advantage bronze medals. Akin to the assertion of Balmer et al.’s in international multi-sport events. However, these studies study [9], they contended that the home crowd support and are seldom cited, or analysed as a separate category, in its effects on referees’ decision was the main explanation literature reviews [3–6]. Most of the home advantage for the home advantage effect in these sports. Wilson and studies that are set in the context of multi-sport events tend Ramchandani [1] were the first to examine home advantage to focus on the Olympic Games. One of the first formal in the Paralympic Games. They found clear evidence of a attempts to investigate the prevalence of home advantage home advantage effect in the Winter Paralympic Games at in a multi-sport event context was a study by Clarke [7]. country level and in the sports of alpine skiing and cross His macro-level analysis revealed that 14 of the 17 coun- country skiing. However, whether or not home advantage tries to have hosted the Summer Olympic Games between exists in summer para-sports is still unknown. It is this gap 1896 and 1996 had won their greatest ever percentage of in the scientific knowledge that this paper attempts to available medals at home. He also found that host countries address by focussing on the Summer Paralympic Games. typically won a greater percentage of medals at home There have been 15 editions of the Summer Paralympic compared with both their historical away average as well as Games between 1960 and 2016 and 14 different nations their average in the Games immediately before and after have hosted the competition, as shown in Table 1, with their home games. Great Britain and USA co-hosting in 1984. Great Britain The prevalence of home advantage in the Olympic and USA are also the only nations to have hosted two Games has subsequently been verified by other researchers. editions of the competition in the time frame examined. Balmer, Nevill, and Williams [8] observed a significant The data in Table 1 also illustrate that there has been overall home advantage in the Winter Olympic Games considerable growth in participation and in the structure of during the period 1908–1998 when all events were com- the competition, since the inaugural Summer Paralympic bined while controlling for nation strength, changes in the Games held in Rome in 1960. The 2016 edition in Rio de number of medals on offer, and the performance of non- Janeiro featured 4328 athletes representing 160 nations host nations. Thereafter, the same authors carried out a contesting 528 events across 22 sports. study to assess the significance of home advantage for five Six sports have been contested in every edition of the event groups selected from the Summer Olympic Games competition: archery, athletics, swimming, table tennis, between 1896 and 1996 [9]. They found highly significant wheelchair basketball, and wheelchair fencing. The num- home advantage in event groups that were either subjec- ber of events contested in these sports is presented in tively judged (boxing and gymnastics) or relied on sub- Table 2. Overall, 5140 of the 6958 events contested jective decisions (team games), whereas little or no home between 1960 and 2016 (74%) have been in two sports, advantage was observed for the two objectively judged namely, athletics (41%) and swimming (33%). groups (athletics and weightlifting). Yet another study by the same authors examined the number of medals won by the 14 countries that had hosted the Summer Olympic Methods Games since the second world war until 2008 [10]. Using a logit regression model, they estimated the host nation’s The results of each edition of the Summer Paralympic odds of winning medals will increase in proportion (ratio) Games between 1960 and 2016 were sourced from the to 1:2.05 relative to its historical away average. Pettigrew historical results archive of the International Paralympic and Reiche [11] used a linear fixed effects model to analyse Committee (https://www.paralympic.org/results/historical) home advantage in the Summer Olympics during and recorded in SPSS (version 24).