Pinchbeck G L, Clegg P D, Proudman C J, Morgan K L, French N P
Department of Veterinary Clinical Science, University of Liverpool, Leahurst, Neston, Wirral CH64 7TE, UK.
Equine Vet J. 2004 Nov;36(7):595-601. doi: 10.2746/0425164044864552.
Equine fatalities during racing continue to be a major welfare concern and falls at fences are responsible for a proportion of all equine fatalities recorded on racecourses.
To identify and quantify risk factors for horse falls in National Hunt (NH) racing and to report the frequency of falling and falling-associated fatalities.
A prospective cohort study was conducted on 2879 horse starts in hurdle and steeplechase races on 6 UK racecourses. Any horse that suffered a fall at a steeplechase or hurdle fence during the race was defined as a case. Data were obtained by interview and observations in the parade ring and from commercial databases. Multivariable logistic regression models, allowing for clustering at the level of the track, were used to identify the relationship between variables and the risk of falling.
There were 124 falling cases (32 in hurdling and 92 in steeplechasing) identified. The injury risk of fallers was 8.9% and fatality risk 6.5%. Duration of journey to the racecourse, behaviour in the parade ring and weather at the time of the race were associated with falling in both hurdle and steeplechase racing. Age, amount of rainfall and going were also associated with falling in steeplechase racing.
Falls at fences are significant contributors to equine fatalities during NH racing. Potentially modifiable risk factors identified were the condition of track surfaces and journey time to the racecourse.
It is hoped that information from this study may be used in future interventions to improve horse and jockey safety in racing. The study has also identified areas requiring further research, such as equine behaviour and its effect on racing performance, and the effect of light conditions on jumping ability.
赛马期间马匹死亡仍是一个主要的福利问题,在围栏处摔倒导致了赛道上记录的所有马匹死亡中的一定比例。
识别并量化国家障碍赛马(NH)中马匹摔倒的风险因素,并报告摔倒及与摔倒相关的死亡频率。
对英国6个赛马场的障碍赛和越野赛中的2879次马匹起跑进行了一项前瞻性队列研究。任何在比赛中于越野赛或障碍赛围栏处摔倒的马匹都被定义为病例。数据通过在赛前热身区的访谈和观察以及商业数据库获得。使用多变量逻辑回归模型,并考虑赛道层面的聚类情况,以识别变量与摔倒风险之间的关系。
共识别出124例摔倒病例(障碍赛32例,越野赛92例)。摔倒马匹的受伤风险为8.9%,死亡风险为6.5%。前往赛场的行程时长、赛前热身区的行为以及比赛时的天气与障碍赛和越野赛中的摔倒均有关联。年龄、降雨量和赛道地面状况也与越野赛中的摔倒有关。
在NH赛马中,在围栏处摔倒对马匹死亡有重大影响。识别出的潜在可改变风险因素是赛道表面状况和前往赛场的行程时间。
希望本研究的信息可用于未来的干预措施,以提高赛马中马匹和骑师的安全性。该研究还确定了需要进一步研究的领域,如马匹行为及其对比赛表现的影响,以及光照条件对跳跃能力的影响。