面部表情和轻微的弱相关性在纯种Trot-Up检查中
Katrina A Anderson1, Ashleigh V Morrice-West1, Adelene S M Wong1
1Equine Centre, Melbourne Veterinary School, Faculty of Science, University of Melbourne, Werribee, VIC 3030, Australia.
Animals : an open access journal from MDPI
|October 27, 2023
概括
检测赛马的微妙是预防受伤的关键. 这项研究探索了面部表情,使用马笑容量表 (HGS) 和骑马的面部表情 (FEReq),以识别轻度,但结果不一致.
科学领域:
- 马科的科学 马科的科学
- 兽医整形医学 兽医整形医学
- 动物行为 动物行为
背景情况:
- 赛马的肌肉骨损伤可能导致灾难性的崩.
- 早期发现微妙的是预防干预的关键.
- 面部表情可能提供马类骨科疼痛的临床前指标.
研究的目的:
- 调查面部表情作为纯种赛马中轻度的指标的潜力.
- 为了评估马的笑容尺度 (HGS) 和骑马的面部表情 (FEReq) 在检测的可靠性.
- 为了将特定的面部表情与客观的测量相关联.
主要方法:
- 两名独立观察员使用HGS和FEReq分析了38只纯血统马的图像 (21只轻度,17只非).
- 的状态是客观地确定使用Equinosis Lameness Locator®.
- 评估了观察者之间的可靠性,并使用回归模型分析了面部表情和的关联.
主要成果:
- 在面部表情得分方面发现了中等的观察者间可靠性 (κ = 0.45).
- 矛盾的是,像口腔紧张 (HGS) 和紧张的上唇 (FEReq) 这样的特定表达在马中不太可能发生 (p=0.042,p=0.027).
- 暴露的硬膜与相关 (p=0.045),而轨道收紧与头部振幅降低相关 (p=0.044).
结论:
- 包括HGS和FEReq在内的面部表情显示出与赛马中轻微的不一致的关联.
- 他们在预赛检查期间预测微妙的骨科疼痛的实用性是有限的.
- 建议对更客观的参数进行进一步的研究,以检测轻度马类骨科疼痛.
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