Occupational injuries on thoroughbred horse farms: a description of Latino and non-Latino workers' experiences

Human Injuries Associated with the Transport of Horses by Road

There is an increased understanding of shared human-animal risk in terms of "one welfare", whereby when animals are at risk, so are people, so preventing injury to one species may also prevent injury to the other. Because transport-related injuries to horses are common, the authors considered this paradigm to study road equine transport-related injuries to humans in New Zealand. The aim was to determine their frequency and associated factors by distributing a survey to horse industry participants through industry organisations asking about their horse activities, road transport experiences, and any related self-injury. There were 112/1067 (10.5%) handlers injured while preparing (13/112), loading (39/112), traveling (6/112), or unloading (33/112). Of these, 40% had multiple injury types, and 33% had several body regions affected. Hand injuries were most common (46%), followed by the foot (25%), arm (17%), and head or face (15%). Median recovery time was 7 days. Injuries were associated with the responder's industry educational background, years of driving experience, and reporting a horse injured during road transport in the past two years. Wearing helmets and gloves, and adopting strategies designed to eliminate equine injuries associated with the road transport of horses to reduce the risk of injury to their handlers are recommended.

Identification of Personality-Related Candidate Genes in Thoroughbred Racehorses Using a Bioinformatics-Based Approach Involving Functionally Annotated Human Genes

Considering the personality traits of racehorses (e.g., flightiness, anxiety, and affability) is considered essential to improve training efficiency and decrease accident frequency, especially when retraining for a second career that may involve contact with inexperienced personnel after retiring from racing. Studies on human personality-related genes are frequently conducted; however, such studies are rare in horses because a consistent methodology for personality evaluation is lacking. Using the recently published whole genome variant database of 101 Thoroughbred horses, we compared horse genes orthologous to human genes related to the Big Five personality traits, and identified 18 personality-related candidate genes in horses. These genes include 55 variants that involve non-synonymous substitutions that highly impact the encoded protein. Moreover, we evaluated the allele frequencies and functional impact on the proteins in terms of the difference in molecular weights and hydrophobicity levels between reference and altered amino acids. We identified 15 newly discovered genes that may affect equine personality, but their associations with personality are still unclear. Although more studies are required to compare genetic and behavioral information to validate this approach, it may be useful under limited conditions for personality evaluation.

Sustainability and the Thoroughbred Breeding and Racing Industries: An Enhanced One Welfare Perspective

As society debates the use of animals in sport, entertainment, and leisure, there is an increasing focus on the welfare, social, and ecological impacts of such activities on the animals, human participants, people close to them, and the physical environment. This article introduces the "Enhanced One Welfare Framework" to reveal significant costs and benefits associated with Thoroughbred breeding and racing globally. In addition, relative to calls to ban horseracing and similar activities as part of sustainability approaches that focus chiefly on animals, the "Enhanced One Welfare Framework" is better positioned politically to guide discussions that renegotiate the conditions under which horses are used for sport and the impact racing has on humans and the planet. In 2020, the International Federation of Horseracing Authorities issued its minimum horse welfare standards based on the Five Domains model, positioning lifelong horse welfare as "fundamentally important to the viability and sustainability of the industry". In this article, we critique the One Welfare framework's historic lack of focus on sport and enhance it by including sport, leisure, and entertainment and framing it within the Five Domains model. We offer a novel extension of the Five Domains model beyond animal welfare to consider human welfare and the physical environmental impacts of the sport, leisure, and entertainment industries and propose innovations that may help thoroughbred breeding and racing assure a sustainable future.

Occupational Safety Climate in the Swedish Equine Sector

Simple Summary

Handling and working with horses is a hazardous activity, as horses are large, powerful and unpredictable animals, and the equine sector is reported to have a relatively high occupational injury rate. The safety climate in a workplace is a good indicator of safety performance because it captures employees’ attitudes and perceptions of safety at a specific point in time. The safety climate in the equine sector is a relatively unexplored area, though research could be a fruitful approach to improving occupational safety. In this study, the safety climates at six Swedish riding schools and six trotting stables were assessed using a questionnaire on the safety climates at these workplaces and complementary interviews. The riding schools and trotting stables all had favourable safety climates and employees were well-aware of the injury risks in their work environment. The main aspect of the workplace safety climate identified as needing improvement was the workers’ prioritisation and non-acceptance of risk, and their propensity to take calculated risks. Minor injuries were considered part of the job, indicating a need to communicate the importance of such injuries. This aspect of the equine safety climate should be targeted to improve future safety. The management should promote a culture of safety awareness at all levels of the organisation, making safety an integral part of daily work. Accident investigations should be performed systematically to learn from negative events, identify factors contributing to injuries and develop strategies for injury prevention.

Abstract

The Swedish equine sector is considered a high-risk work environment, with relatively high injury rates and high severity of injuries. General safety research has identified a correlation between the safety performance and safety culture, but little is known about the intricacies of the safety culture in the Swedish equine sector, especially concerning managers’ and employees’ perceptions of their work environment. The safety climate assessment is recognised as an effective tool for identifying potential problems in the workplace, thus enhancing safety behaviour and decreasing the frequency and severity of injuries. The aim was to evaluate the safety climate at riding schools and trotting stables through the Nordic Safety Climate Questionnaire (NOSACQ-50) diagnostic tool, and to get a better understanding of the workers’ perceptions regarding safety and safety management at their workplace through complementary interviews. The results showed that the safety climate was generally positive and that employees were aware of the risks relating to their work. Riding schools commonly had routines in place for risk assessment and work environment management, but such routines were often lacking at trotting stables, indicating inadequate prioritisation of safety by the management. The main area that should be targeted to improve safety in the sector is employees’ prioritisation and non-acceptance of risks. Proactive instead of reactive safety management should be promoted, where safety is an integral part of daily work and all employees are encouraged to identify factors contributing to occupational injuries and develop strategies for injury prevention.

Occupational vs. non-occupational equestrians: Differences in demographics and injury patterns

INTRODUCTION

Nineteen million people participate in horseback riding activities in the US, and the horse industry employs more than 460,000 full-time workers. Emergency department data suggest young female amateurs and male professionals are most at risk of death from horse-related injuries. However, there has been no investigation into factors that may increase severe injury and mortality risk in these populations. This study investigates demographics and injury pattern differences between occupational and non-occupational horse-related injuries in the US.

METHODS

The 2017 American College of Surgeons National Trauma Databank (ACS NTDB) was analyzed for horse-related injury using ICD 10 codes. Demographics, injury data, protective device use, and hospital procedures were analyzed. Occupational versus non-occupational injuries based on incident location (farm, sports, recreational, residential) were compared using ANOVA or Pearson's Chi-squared test.

RESULTS

Of 3911 incidents, the most common injury mechanism was falling from the horse, but occupational and non-occupational farm injuries showed higher incidence of being struck by a horse. One-third required surgery. Upper extremity injuries were most common. Occupational injuries more often affected upper extremities of working age, minority males with commercial insurance. Non-occupational injuries most often affected heads of women at the extremes of age. Helmet use was higher in occupational, non-occupational sports, and non-occupational recreation injuries, and severe head injury incidence was decreased in these groups. Complications and discharge dispositions were not different across groups.

CONCLUSIONS

In the largest trauma center study to date, we have shown equine-related trauma to be common and affect a predictable demographic that may permit injury prevention initiatives. Helmets may reduce severe head injury, but the efficacy of protective clothing remains to be validated.

Dairy is Different: Latino Dairy Worker Stress in Vermont

Latino immigrant dairy workers face significant challenges. Dairy's employment of immigrants is recent compared to other sectors, though today immigrants account for over half of US dairy workers. This study applies the Migrant Farmworker Stress Inventory to dairy for the first time. Interviews of 173 workers were conducted using the MFWSI, augmented with dairy specific indictors. Bivariate analysis identified associations between dairy worker characteristics and stress. Findings were compared to other studies using the MFWSI. Average stress was 74.6/156 points, with 36.5% at risk for clinically significant stress. Vermont ranked eighth among 11 MFWSI studies, and fourth of seven studies for significant stress. Primary stressors differed from studies of fruit and crop workers. Over a third of Vermont immigrant dairy workers risk debilitating stress. The MFWSI underestimates dairy farmworker stress and should be modified for this sector. Identified stressors indicate Spanish-language, dairy safety training may be beneficial.

Analysis of Thoroughbred horse farm workers' compensation insurance claims in Kentucky: Injury frequency, cost, lost time, and associated occupational factors

BACKGROUND

Thoroughbred horse farm workers self-report a high frequency of work-related injuries and pain. However, an analysis of Thoroughbred horse farm workers' compensation injury claims is absent from the literature, yet may benefit worker safety.

METHODS

We analyzed workers' compensation insurance firm data containing 2276 claims filed between 2008 and 2015. Injury frequency, cost, and lost time per cause, nature, and body part injured were examined qualitatively and via univariate tests. Factors associated with high cost and high duration lost time claims were modeled via multivariable logistic regression.

RESULTS

The average Thoroughbred worker claim cost $4,198 and accrued 10 days lost time, involving strikes (57% of total claims), sprains/strains (34%), and wrist/hand injuries (18%). Injuries primarily occurred on mornings (54%), weekdays (79%), and during the transition from breeding to sales (23%). Jobs with a high level of horse contact had significantly higher cost ($6,487) and higher duration lost time (16.8 days) claims, with significantly higher cost claims on the weekends ($6,471) and from the oldest workers ($7466), vs reference groups. Logistic models indicate significantly increased odds of a high-cost injury among high horse contact jobs (OR = 1.87; 95% C.I. = 1.53-2.29) and older age tertiles (1.38; 1.08-1.75; 1.70, 1.32-2.18). The odds of a high duration lost time injury are significantly increased among high horse contact jobs (1.91; 1.53-2.39) and males (1.50, 1.13-1.98), with significantly reduced odds among the most tenured workers (0.74; 0.56-0.99).

CONCLUSIONS

Our findings elucidate factors to reduce injury frequency, cost, and lost time among Thoroughbred horse farm workers.

Upper Limb's Injuries in Agriculture: A Systematic Review

Agriculture is one of the most hazardous economic sectors, and it accounts for many accidents and occupational diseases every year. In Italy, about one-third of injuries involve the upper extremity, with long-term consequences for the workers and economic damage for agricultural companies and farms. This systematic review describes upper limb injuries among farmworkers, especially hand injuries, and highlights the main dangerous risk factors. Literature review included articles published in the major databases (PubMed, Cochrane Library, Scopus), using a combination of some relevant keywords. This online search yielded 951 references; after selection, the authors analyzed 53 articles (3 narrative reviews and 50 original articles). From this analysis, it appears that younger male farmers are mostly involved, especially in the harvesting season. The upper limb and hand are often the body parts that sustain most damage as these are mostly involved in driving tractors or tools. The most frequent type of lesions are open wounds, lacerations, fractures, strains, and overexertion lesions. Sometimes, a distracting element (such as mobile phone use, quarrels, working hours load) is present; poor use of protective devices and lack of safety design in tools can also increase the risk of accidents. For these reasons, in the agricultural sector, a system of health promotion and good practices is needed to promote workers' awareness of the sources of risk, highlight more dangerous situations and apply organizational behavioral measures.

Head and Spinal Injuries in Equestrian Sports: Update on Epidemiology, Clinical Outcomes, and Injury Prevention

Equestrian sports represent a variety of activities involving a horse and rider. Due to the unpredictable nature of horses, their height, and potential high speeds involved, equestrian athletes are at risk of head and spinal injuries. This review describes the epidemiology, injury mechanisms, and risk factors for equestrian sports-related head and spinal injuries. Traumatic brain injuries, including concussions, are more common than spinal injuries. Both injury types are most commonly related to a rider fall from a horse. Spinal injuries are less common but are associated with potentially significant neurological morbidity when spinal cord injury occurs. An improved understanding of preventable injury mechanisms, increased certified helmet use, improved helmet technologies, and educational outreach may help to address the risk of head and spinal injuries in equestrian sports.

Associations of Work Stress, Supervisor Unfairness, and Supervisor Inability to Speak Spanish with Occupational Injury among Latino Farmworkers

Little is known about how psychosocial work factors such as work stress, supervisor fairness, and language barriers affect risk of occupational injury among Latino farmworkers. This study attempts to address these questions. Surveys were administered via interviews to 225 Latino thoroughbred farmworkers. Multivariable logistic regression analyses were performed to calculate odds ratios (OR) and 95% confidence intervals (CI) of occupational injury in the past year in relation to occupational characteristics. Work stress (OR 6.70, 95% CI 1.84-24.31), supervisor unfairness (OR 3.34, 95% CI 1.14-9.73), longer tenure at farm (OR 2.67, 95% CI 1.13-6.34), and supervisor inability to speak Spanish (OR 2.29, 95% CI 1.05-5.00) were significantly associated with increased odds of occupational injury. Due to the associations between work stress, supervisor unfairness, supervisor inability to speak Spanish and injury, supervisor training to improve Spanish language ability and equitable management practices is merited. Future research is needed to understand the antecedents of work stress for Latino farmworkers.

Poor safety climate, long work hours, and musculoskeletal discomfort among Latino horse farm workers

This study investigated the prevalence of self-reported musculoskeletal discomfort (MSD) and work-related factors associated with elevated MSD among Latino thoroughbred farm workers. Participants (N = 225) were recruited using a community-based purposive sampling approach to participate in in-person interviews. Of these workers, 85% experienced MSD. MSD was divided into tertiles; the upper tertile was defined as elevated. Multivariable Poisson regression revealed associations between any elevated MSD and longer tenure on horse farms, longer work hours, and poor safety climate. Elevated neck/back MSD was associated with longer tenure, longer work hours, and poor safety climate. Elevated upper extremity MSD was associated with age and poor safety climate. Elevated lower extremity MSD was associated with longer tenure, longer work hours, and being female. Musculoskeletal discomfort is common among these workers. Improving safety climate and minimizing long work hours is recommended.

Pulmonary function among Latino thoroughbred horse farmworkers

BACKGROUND

Latino thoroughbred workers may be at risk for developing abnormal pulmonary function related to occupational exposures.

METHODS

Eighty worker participants were recruited via community-based purposive sampling. Questionnaires and spirometry tests were administered by trained lay health promoters. Demographic and occupational factors were assessed for associations with respiratory outcomes via multivariable logistic regression.

RESULTS

Twenty-seven percent of participants exhibited abnormal pulmonary function (primarily restrictive), 79% reported any respiratory symptoms, and 94% infrequently used dust masks. Shorter duration of both current horse farm employment (≤5 years) and time living in the United States (≤10 years) increased the odds of abnormal pulmonary function. Shorter time living in the United States increased the odds of upper respiratory symptoms and shorter duration of current horse farm employment increased the odds of lower respiratory symptoms.

CONCLUSIONS

Abnormal pulmonary function was high among this vulnerable worker group, suggesting the need for increased dust mask usage and further exposure assessment. Am. J. Ind. Med. 60:35-44, 2017. © 2016 Wiley Periodicals, Inc.

Keeping workers safe: does provision of personal protective equipment match supervisor risk perceptions?

BACKGROUND

Although farm management may understand agriculture's risks, they may not provide personal protective equipment (PPE). This study describes thoroughbred farm management's risk perceptions, provision of PPE, and factors that influence its provision.

METHODS

Thirty-five representatives from 26 farms participated in a 1-4hr semi-structured interview covering perceived risks associated with horse work and perspectives and provision of PPE. Interviews were audio-recorded, transcribed, entered into ATLAS.ti, and analyzed by three coders.

RESULTS

Management cited horse-related tasks as most dangerous, yet horse-related PPE as least provided because of 1) differences in farm context, 2) the belief that workers were most important agents in their safety, 3) lack of confidence in its effectiveness, and 4) the perception that risk could never be eliminated.

CONCLUSIONS

PPE provision was limited by management's poor perceptions of its efficacy relative to other factors. Future research should explore workers' perceptions and PPE's effectiveness in averting horse-related injury.

Individual and occupational characteristics associated with respiratory symptoms among Latino horse farm workers

BACKGROUND

Latino workers are likely exposed to a variety of respiratory hazards in the horse barn, yet the potential impact of these exposures on respiratory health has not been investigated.

METHODS

Using a community-based sample of 225 Latino horse farmworkers we investigated the prevalence of upper and lower respiratory symptoms and occupational characteristics associated with them. Multivariable logistic regression was used to identify factors associated with respiratory symptomology.

RESULTS

Upper respiratory symptoms prevalence ranged from 24% to 45%. Half of workers reported lower respiratory symptoms. Workers with symptoms were more likely to be female and have lower levels of English understanding. Workers who never/rarely used dust masks while working in the barn experienced over two times the odds of reporting upper respiratory symptoms.

CONCLUSIONS

Many Latino horse workers experienced upper and lower respiratory symptoms. Dust mask use may protect workers in this and other enclosed livestock operations from respiratory symptoms.