A Randomized Cross-over Exploratory Study of the Effect of Visiting Therapy Dogs on College Student Stress Before Final Exams

This exploratory study investigated the effect of visiting therapy dogs on college-student perceived and physiological stress the week prior to final exams. Students (n = 78) were randomly assigned to order of a therapydog intervention and attention-control condition, each 15 minutes long. Students completed the Perceived Stress Scale (PSS), a stress visual analog scale (SVAS), and provided saliva for measuring nerve growth factor (sNGF) and alpha amylase (sAA), prior to randomization. Saliva samples and SVAS were again collected after each condition. There was no effect of group order on demographics, PSS, or initial SVAS. Repeated measures models were used to analyze the complete data sets of 57 students. There were no significant differences in sAA between or within students completing the intervention and control conditions. sNGF was not subjected to analysis as most levels were undetectable. Significant differences in SVAS scores were found between the intervention and control condition, with large effect sizes. SVAS scores were lower following the intervention, regardless of condition order (intervention first, p = 0.0001, d = 1.87; intervention second, p = 0.0004, d = 1.63). No SVAS differences were found for the control condition. Based on these findings, campus events with visiting therapy dogs represent a costeffective, easily accessible activity to reduce perceived, but not physiological, stress for college students prior to final exams.     

Case studies of adults receiving horse-riding therapy

Abstract

The purpose of this study was to examine the psychotherapeutic effect of riding therapy (RT) on a group of adult users of a social services mental health team in South Devon. The benefits of animal-assisted therapy (AAT) and pet ownership on human health and well-being are well documented. However, whilst research has been conducted on the benefits of hippotherapy (the employment of horse riding as a physiotherapeutic aid) little has been undertaken on the psychotherapeutic benefits of riding therapy. Through case studies, the current study sought to explore whether the participants benefited in terms of confidence, increased self-esteem and social/interaction skills. A further objective was to find out whether these benefits, if identified, were transferable to other areas of the riders' lives. The study was conducted utilizing a case study, participant observational methodology following the progress of six women with various mental health problems receiving RT on a weekly basis. The sessions comprised of learning to look after the horses and carrying out stable management tasks, in addition to the riding; the chief instructor was aware that an important factor of the RT was building up a relationship and trust with the horses on the ground. Methods employed to record the sessions, apart from participant observation, included interviews and questionnaires. The prime objective of the study was for the riders' experience of the therapy to be expressed in their own words. It was found that the participants benefited in areas ranging from increased confidence and self-concept, and that the therapy aided social stimulation and led to transferable skills being acquired.     

Keeping horses in groups: A review

Although husbandry conditions for horses have improved over the last decades, many horses are still kept singly with limited or no physical contact to other horses. This is surprising, given the fact that keeping horses in groups is recognised best to fulfil their physical and behavioural needs, especially their need for social contact with conspecifics, as well as to have a beneficial effect on horse–human interactions during training.Group housing of farm animals is widely applied in practice. As a consequence, scientists have investigated numerous aspects of group housing to help further improve animal welfare and human–animal interactions under these conditions. However, compared to this literature available in farm animals, and the plentiful studies conducted of feral horse populations, there is much less done when it comes to the management of horses kept in groups in the domestic environment. In particular, limited scientific information is available into the effect of group size and group composition on behaviour and methods of introducing new horses into established groups, even though problems related to social integration are repeatedly taken as arguments against keeping horses in groups.This review, therefore, aims to provide an overview of the current scientific knowledge regarding keeping horses in groups. Furthermore, it aims to give insight into whether or not some of the concerns related to keeping horses in groups are justified and to review scientifically based solutions that could be useful in practice to improve horse welfare and human safety.     

Don't fence me in: managing psychological well being for elite performance horses

This article posits that stereotypical behavior patterns and the overall psychological well being of today's performance horse could be substantially enhanced with care that acknowledges the relationship between domesticated horses and their forerunners. Feral horses typically roam in stable, social groups over large grazing territories, spending 16-20 hr per day foraging on mid- to poor-quality roughage. In contrast, today's elite show horses live in relatively small stalls, eat a limited—but rich—diet at specific feedings, and typically live in social isolation. Although the horse has been domesticated for more than 6000 years, there has been no selection for an equid who no longer requires an outlet for these natural behaviors. Using equine stereotypies as a welfare indicator, this researcher proposes that the psychological well being of today's performance horse is compromised. Furthermore, the article illustrates how minimal management changes can enhance horses' well being while still remaining compatible with the requirements of the sport-horse industry. The article discusses conclusions in terms of Fraser, Weary, Pajor, and Milligan's “integrative welfare model” (1997).     

An assessment of feral horse impacts on treeless drainage lines in the Australian Alps

The feral Horse (Equus caballus) is widespread across the Australian Alps. Feral horses degrade alpine and sub‐alpine ecosystems and damage habitat of a range of threatened species. Despite this, there is little published work to document the extent and severity of these impacts. This study investigated impacts of feral horses on treeless drainage lines at 186 sites across the Australian Alps. The study included sites in the Australian Capital Territory, New South Wales and Victoria. We assessed nine variables related to soil and stream stability and vegetation cover, which in turn influence ecosystem function and habitat quality. We found significant differences among horse‐occupied and horse‐free sites for all soil and stream stability variables assessed. For all variables assessed, the average score (and hence, condition) was worse in horse‐occupied areas. The sites in poorest condition were occupied by horses. Impacts from other mammalian herbivores species appeared to be minor. Management intervention is necessary if these impacts of feral horses are to be addressed.     

The Absolute Threshold of Colour Vision in the Horse

Arrhythmic mammals are active both during day and night if they are allowed. The arrhythmic horses are in possession of one of the largest terrestrial animal eyes and the purpose of this study is to reveal whether their eye is sensitive enough to see colours at night. During the day horses are known to have dichromatic colour vision. To disclose whether they can discriminate colours in dim light a behavioural dual choice experiment was performed. We started the training and testing at daylight intensities and the horses continued to choose correctly at a high frequency down to light intensities corresponding to moonlight. One Shetland pony mare, was able to discriminate colours at 0.08 cd/m², while a half blood gelding, still discriminated colours at 0.02 cd/m². For comparison, the colour vision limit for several human subjects tested in the very same experiment was also 0.02 cd/m². Hence, the threshold of colour vision for the horse that performed best was similar to that of the humans. The behavioural results are in line with calculations of the sensitivity of cone vision where the horse eye and human eye again are similar. The advantage of the large eye of the horse lies not in colour vision at night, but probably instead in achromatic tasks where presumably signal summation enhances sensitivity.     

The Effect of Dolphin-Assisted Therapy on the Cognitive and Social Development of Children with Down Syndrome

Cognitive and speech development are delayed in children with Down syndrome (DS). We investigated the effect of dolphin-assisted therapy (DAT), a form of animal-assisted intervention, on the development of speech/language and social behavior in children with DS. We hypothesized that DAT would improve the social and cognitive functions with respect to verbalization and thereby promote task performance. A semi-crossover design was used to study 45 children with DS: 18 received a weekly one-hour session of DAT for 6 weeks (group A), 12 children (group B) started with swimming pool sessions (control period of 6 weeks) and thereafter received DAT, and 17 children (group C) were put on a waiting list (control period of 6 weeks) before receiving DAT. The parameters “verbalization,” “impulsiveness,” “proper understanding of rules,” “recognition of persons,” and “establishing contacts” were measured using the Matson Evaluation of Social Skills for Individuals with Severe Retardation (MESSIER) before and after DAT, as well as before and after each of the control periods. Repeated measures ANOVA revealed no significant changes for any of the variables during the control periods (swimming pool, waiting list). Following the period of DAT there was a significant improvement in “verbalization” and “recognition of persons,” while “impulsiveness” decreased. No significant changes were found for the other parameters. “Verbalization” continued to increase during the follow-up period of 6 months, while “recognition of persons” slightly decreased. The results of this study provide support for our hypothesis. Through improvements in verbalization and the recognition of persons, the execution of tasks among children with DS receiving DAT improved. Additional studies are needed to determine if these positive effects of DAT are long-term.     

Preliminary study on current perceptions and usage of training equipment by horse enthusiasts in Canada

Training practices may impose restrictions on the equine behavioral repertoire through the use of training equipment. Presently, the prevalence of the use of training equipment in Canada is unknown. Through an online survey for horse enthusiasts (n = 654), this study evaluated the prevalence and predominant uses of whips, spurs, and head-control equipment by enthusiasts with direct contact with horses compared to perceptions held by enthusiasts with no direct horse contact using chi-squared analyses. Respondents primarily reported using whips and spurs to augment rider or trainer cues and reported using head-control equipment mainly for lunging purposes. The perceived frequency of spurs and head-control equipment use during riding or training by nonactive horse enthusiasts was significantly greater than reported usage by riders and trainers (p < .05). The results potentially indicate a lack of understanding and miscommunication of training equipment use by riders and trainers. The frequent reporting of training equipment for the purpose of augmenting rider cues may imply misinterpretation of the correct application of learning theory. These preliminary results warrant further investigation of equipment use within the horse industry.     

Identifying potential risk situations for humans when removing horses from groups

Removing a horse from its social group may be considered risky, both for the handler and the horse, because other horses can interfere in the catching process. The main aim of this study was to identify where and when these risk situations occur while removing a horse from its group. A potential risk situation was defined by the closeness of loose horses in the group or by any physical contact with them. Whether the number of horses following would be influenced by the social rank of the horse being led out, and whether more horses would follow to the gate when a larger proportion of the group was removed compared to when a single horse was taken out were also investigated.Thirty-two mares (1-2 years) were kept in groups of four. All horses were taken out of their home paddock twice alone (64 tests) and twice with a companion (32 tests). One handler (or two handlers when two horses were removed) was asked to approach (phase 1) and catch the target horse (phase 2), walk it to the centre of the paddock and remain stationary at a post for 30 s (phase 3), walk to the paddock entrance (phase 4) and through the gate (phase 5). The number of horses following, and the number of loose horses in proximity (<2 m, 2-5 m) to the target horse and handler was estimated, and horse-horse and horse-human interactions were recorded continuously for the five scoring phases.Significantly more loose horses were within 2 m of a single target horse during the phases approach (mean ± SD: 1.5 ± 0.8), catch (1.6 ± 0.9) and post (1.7 ± 0.7) than during walk (1.0 ± 0.5) and gate (1.1 ± 0.6). Rank did not influence the number of horses following to the gate (high rank: 2.4 ± 0.7; lower rank: 2.0 ± 1.0; P = 0.396) and interactions between horses were rare. A greater proportion of the loose horses followed when two horses (0.9 ± 0.2) were removed compared to when a single horse (0.7 ± 0.3) was taken out (P = 0.011).In conclusion, maintaining a distance to other horses in the group by reducing the time being relatively stationary, so giving loose horses fewer chances to approach, is likely to contribute to improved handler's safety. Removing a small proportion of the group may also decrease the probability of the other horses following.     

“I Throw Them Out of Here”: The Horse Trade as Phronetic Action

Practices involving horses have become increasingly popular in the spheres of sport and leisure throughout the Western world, and the trade in selling horses has expanded. The horse is characteristically understood as a commodity to be bought and sold several times during its lifetime. What is new in selling horses, however, is the significance of the emotional dimension of owning a horse. The purpose of my research was to scrutinize the ways in which ethical and emotional questions are taken into account in the trade in leisure horses, aspects that are often left out of consideration in favor of the more obvious instrumental values of selling animals. I asked how horse dealers perceive the future relationship between a horse and a prospective buyer based on the first encounter between the two. In particular, my interest was in horse dealers' tacit knowledge of the horses they sell, the actions taken to match the right buyers and the right horses, and the perceived implications of these for the welfare of the horses. To investigate this, I applied Aristotle's concept of phronesis, as well as Donna Haraway's idea of encounter value. The empirical study is qualitative, and was carried out in Finland where the practice of keeping leisure horses has become increasingly popular during the past few decades. The data consist of 10 thematic interviews conducted with horse dealers in 2012. According to the analysis, it appears that dealers' attempts to protect the horses they sell can be understood as phronetic actions aimed at securing the welfare of the horses. Assessing the encounter value of both the horse and the buyer functions as a tool for achieving this goal. The study thus problematizes the taken-for-granted dualistic view of relating to animals either instrumentally or emotionally.     

Unwanted Horse Population in Illinois: Perceptions of Horse Owners,Non-Horse Owners,and Equine Industry Stakeholders

This paper presents the results of an investigation to determine perceptions, awareness, and knowledge of the unwanted horse population in Illinois from the viewpoint of horse owners, non-horse owners, and equine industry stakeholders. A questionnaire included items that pertained to knowledge of current legislation, equine background, current methods of controlling the unwanted horse population, and methods that respondents believe would reduce the unwanted horse population in Illinois. Results indicated that 58% of horse owners viewed horses as companion animals. Respondents perceived financial hardship to be the major reason why horses become unwanted. Current methods of managing unwanted horse populations were found to be ineffective. Reducing the costs of euthanasia and carcass disposal, allowing processing facilities to reopen in Illinois, and increasing the availability of gelding programs emerged as the most effective ways to manage the unwanted horse population. Results of this survey may lead to greater awareness of the unwanted horse population in Illinois. Furthermore, these results may lead to discussions about future legislation in the State designed to support and manage unwanted horses.     

情绪调节自我效能感对慢性阻塞性肺疾病患者治疗的影响

目的:本研究探讨心理干预对患者情绪调节自我效能感的影响,分析情绪调节自我效能感对慢性阻塞性肺疾病患者治疗和康复的影响.方法:1)实验分为干预组(实验组)和非干预组(对照).2)情绪调节自我效能感量表评定患者干预前后的情绪调节自我效能感.3)对心理干预组进行随访,使用理性情绪化疗法、支持疗法、情绪宣泄法、康复指导及疾病意外应对指导进行干预.结果:1)为其1年心理干预有效降低疾病复发率、住院时间和住院频率.但对急性发作治疗期的治疗影响不显著.2)心理干预有效提高患者的情绪调节自我效能感.结论:心理干预有效提高患者的情绪调节自我效能感,促进缓解期的慢性阻塞性肺疾病患者的康复,并有效降低复发率.     

文拉法辛联合团体人际心理疗法对社交恐惧症患者心理状态、自我效能感和社会功能的影响

摘要 目的：探讨团体人际心理疗法联合文拉法辛对社交恐惧症（SAD）患者心理状态、自我效能感和社会功能的影响。方法：选取2017年4月~2020年4月期间我院收治的98例SAD患者,根据奇偶数法将患者分为对照组49例和联合组49例。对照组给予文拉法辛治疗,联合组在对照组的基础上联合团体人际心理疗法治疗,对比两组SAD症状改善情况、心理状态、自我效能感和社会功能。结果：两组干预后社交回避、社交苦恼评分均下降,且联合组低于对照组（P<0.05）。两组干预后焦虑自评量表（SAS)、抑郁自评量表（SDS)评分均下降,且联合组低于对照组（P<0.05）。两组干预后表达积极、管理沮丧、管理生气自我效能感评分均升高,且联合组高于对照组（P<0.05）。两组干预后社会功能缺陷筛选量表（SDSS）、社会适应能力评定量表（SAFE）评分均降低,且联合组低于对照组（P<0.05）。结论：团体人际心理疗法联合文拉法辛治疗SAD患者,可缓解其抑郁、焦虑症状,提高自我效能感及社会功能,疗效较好。     

Adolescent mothers, stress, and prevention

Adolescent mothers face problems that can lead to psychological stress. Based on prospective data from the present study, these problems point toward the need for a coping skills prevention approach to help adolescent mothers manage stress. This paper reports data from outcome research on such an approach with adolescent mothers. Subjects were 79 adolescent mothers who were tested before, immediately after, and three months following the provision of coping skills intervention in an experimental condition. Subjects in a test-only control condition received no special intervention. At posttest, experimental condition subjects showed more positive outcomes on measures of social support, cognitive performance, conflict management, and interpersonal competence. At three-month follow-up, experimental condition subjects had more positive outcomes on social support, cognitive performance, parenting ability, child care self-efficacy, and measures of psychological well-being.     

The Psychological and Physiological Effects of Using a Therapy Dog in Mindfulness Training

ABSTRACT

The present study was a randomized controlled trial examining the psychological and physiological effects of adding animal-assisted therapy (AAT) to a modified Mindfulness-Based Stress Reduction program (MBSR) for clients experiencing psychological distress. It was hypothesized that AAT would complement mindfulness-based interventions because the therapy dog will provide a focus for attention to the current experience and exemplify acceptance and “being,” enabling the understanding and practice of the main aspects of mindfulness. Participants (n=21) were randomly assigned to an MBSR or MBSR+AAT group and then completed an intervention consisting of six 50-minute individual therapy sessions. Each session included didactic and experiential components modified for delivery with or without a certified therapy dog. State and trait mindfulness, psychological distress measures, blood pressure, and heart rate were assessed at each session. Results indicate that all participants experienced fewer anxiety and depressive symptoms, decreased psychological distress, and increased mindfulness skills from preto post-treatment. Additionally, state anxiety, blood pressure, and heart rate decreased within sessions. No significant difference was found between the control and experimental groups, indicating that interaction with a therapy dog had no impact on symptom reduction, skill acquisition, or client satisfaction in the current study. However, moderate to large effect size estimates indicate clinically significant differences between groups, with higher ratings for the MBSR+AAT group on therapist efficacy, recommending the training, and participating in future treatment. Future studies need to increase methodological rigor by including multiple therapist/dog teams and increasing sample size. Moreover, researchers must more thoroughly examine the role the dog might have in altering the social environment, such as reducing stigma surrounding mental health services and enhancing the therapeutic alliance.     

Soziale Organisation und Verhalten einer Jungtierherde beim Camargue-Pferd

Corroborative results from various horse studies led to the conclusion that management factors might influence horse social organisation. In a free-living range-restricted population of 130 horses in the Camargue, a “young herd” whose formation had not previously been recorded, was observed for a period of one year in order to study the effects of still another management system. The uneven distribution of positive and agonistic interactions resulted in a social structure. This structure was stable for 9 months but changed afterwards. The results are compared with those from other horse studies and three variables, i. e. management, population composition and individual differences are developed into a preliminary model from which to predict what factorial combinations lead to what formations.     

Blood Sport. A Social History of Spanish Bullfighting (With an Essay and Bibliography by Rosario Cambria).

Abstract

The objective of this research was to determine the effect of a five-day therapeutic riding day camp on children's anger, quality of life and perceived self-competence. Our study sample involved 16 able-bodied individuals (11±4.4 years) with no known physical or psychological disability, and no known history of psychotropic medications. The Children's Anger Inventory, Peds Quality of Life, and Self Perception Profile for Children were administered prior to riding on day one and after riding on day five. Results show that after five days of therapeutic riding camp, the total score of the anger inventory and scores for all sub-scales except frustration decreased significantly. No other differences were noted. Data analysis suggests that five days of therapeutic riding day camp can significantly impact on anger. These changes may be related to the child's relationship with the horse, the social environment of camp, the horse and riding, increased contact with nature, or a combination of these factors.     

Facial hair whorls (trichoglyphs) and the incidence of motor laterality in the horse

Several species demonstrate obvious motor laterality (sidedness, handedness) in their motor function. Motor laterality in the horse affects locomotion and subsequently equine performance during training and may have inherent safety implications for equitation. Some of the most commonly used identification features in the horse are hair whorls (trichoglyphs), since their specific location and character vary to some degree in every horse. We investigated the relationship between the hair flow of single facial hair whorls and the incidence of lateralised motor bias in 219 horses when under saddle in ridden work. The horses exhibited significant differences in motor preferences with 104 left-lateralised (LL) horses, 95 right-lateralised (RL) horses compared to only 20 well-balanced (WB) horses (chi(2)=36.9, d.f.=2, P<0.01). There was also a significant difference in the frequency distribution of single facial hair whorl patterns in the horses consisting of 114 horses with counter-clockwise (CC) whorls, 82 horses with clockwise (C) whorls and 23 horses, which had radial (R) whorls (chi(2)=38.87, d.f.=2, P<0.01). Overall there was a statistically significant association between motor behaviour and facial hair whorl patterns in the horses (chi(2)=69.4, d.f.=4, P>0.001). The RL horses had significantly more C facial hair whorls and the LL horses had significantly more CC facial hair whorls than would be expected purely by chance alone (P<0.05). The findings may provide trainers with a useful tool when attempting to identify simple, non-invasive and reliable predictors of motor laterality in the horse. Furthermore, given that efficient targeted training of performance horses during ridden work may produce WB equine athletes, the findings could assist trainers when designing individual-specific training programmes for young horses.     

Do Psychological Variables Affect Early Surgical Recovery?

Background

Numerous studies have examined the effect of psychological variables on surgical recovery, but no definite conclusion has been reached yet. We sought to examine whether psychological factors influence early surgical recovery.

Methods

We performed a systematic search in PubMed, Scopus and PsycINFO databases to identify studies examining the association of preoperative psychological variables or interventions with objectively measured, early surgical outcomes.

Results

We identified 16 eligible studies, 15 of which reported a significant association between at least one psychological variable or intervention and an early postoperative outcome. However, most studies also reported psychological factors not influencing surgical recovery and there was significant heterogeneity across the studies. Overall, trait and state anxiety, state anger, active coping, subclinical depression, and intramarital hostility appeared to complicate recovery, while dispositional optimism, religiousness, anger control, low pain expectations, and external locus of control seemed to promote healing. Psychological interventions (guided relaxation, couple support visit, and psychiatric interview) also appeared to favor recovery. Psychological factors unrelated to surgical outcomes included loneliness, perceived social support, anger expression, and trait anger.

Conclusion

Although the heterogeneity of the available evidence precludes any safe conclusions, psychological variables appear to be associated with early surgical recovery; this association could bear important implications for clinical practice. Large clinical trials and further analyses are needed to precisely evaluate the contribution of psychology in surgical recovery.     

Exploring Synchronicity in the Heart Rates of Familiar and Unfamiliar Pairs of Horses and Humans Undertaking an In-Hand Task

ABSTRACT

Physiological responses that occur in horses and humans during their interactions, on the ground and during ridden work, have been investigated in a number of studies with some conflicting results. These suggest that in some situations emotional state may be transferred from humans to horses and that there is the potential for the heart rates of horse–human pairs to become synchronized during ridden work. Here we explore the effect of familiarity on the physiological responses of horse–human pairs completing a task in-hand, using heart rate as an indicator for emotional state. We investigated differences in heart rate response between familiar and unfamiliar pairings and the possibility of heart rate synchronization within each pair. Complete sets of horse and human heart rate data were available for 17 horses. We found a significant order affect, with higher horse heart rates seen the first time around the course regardless of whether a familiar or unfamiliar handler was leading (Wilcoxon test: Z=–2.67, p<0.05). However, despite this, the horses’ mean heart rates for each course were significantly higher with the unfamiliar handler than with the familiar handler (Wilcoxon test: Z=–4.46, p<0.001). In contrast, human heart rates were higher when paired with a familiar horse compared with an unfamiliar horse (Mann-Whitney U test: Z=–5.08, p<0.001). Significant correlations between horse and human heart rates were seen in three familiar pairings and two unfamiliar pairings. Our findings indicate that the relationship between horse and human heart rates during interactions is not straightforward or consistent between horses and humans, and is likely to depend on a number of factors such as experience of the test situation. Although the lower heart rates seen in horses being led by their familiar handler suggest that they are more relaxed with someone they know, this could not be said for the human partner.