Survey of the knowledge and perceptions of horse owners in Ireland of common clinical conditions and their impact.

Background: As the primary decision-maker for their horse's health and welfare, owners' knowledge of clinical conditions may impact their horse's health. Anecdotal evidence suggests that the emotional impact of equine illness on the owner can be severe but research is lacking.

Objectives: To evaluate horse owners' self-declared knowledge of eight common equine health conditions and perceptions of the quality of information available; to ascertain respondents' perceptions of the severity of impact on their horse of the conditions and potential emotional impact on themselves and to establish the factors of greatest concern to owners when their horse has a health condition and influential factors on end-of-life decisions.

Study Design: Online survey of horse owners.

Methods: An online survey comprising three sections was created: respondent demographics; vignettes of clinical conditions; concerns and decision-making regarding illness and euthanasia. Vignettes focused on arthritis; Pars Pituitary Intermedia Dysfunction; Equine Metabolic Syndrome (EMS); gastric ulcers; high intestinal worm burden; dermatophilosis ('mud rash'); quidding and head tossing; and equine asthma. Respondents were self-selecting. The survey was circulated for completion by horse owners residing in Ireland and Northern Ireland obtaining 491 valid responses.

Results: Respondents declared that they had the highest knowledge of mud rash, with 84.1% rating their knowledge as very good compared to 42% of respondents for EMS. There was positive correlation between the perceived impact on their horse and emotional impact on the owner for all conditions ranging from weak (arthritis 0.36, P < 0.001) to strong (EMS 0.62, P < 0.001). Pain, discomfort, and quality of life were reported as the most common concerns when their horse has a medical condition or when considering euthanasia.

Main Limitations: Potential bias among respondents towards computer literate owners, with good literacy and interest in equine health conditions.

Conclusions: Knowledge of equine health conditions, perceived impact of conditions on the horse and emotional impact on their owners varied significantly between conditions.