The Effect of a Canine-assisted Activity on College Student Perceptions of Family Supports and Current Stressors

Using data from a previously published study on effects of a canine-assisted activity (CAA) on college student stress the week before final examinations, we examined whether participation in this activity had effects on perceptions of 1) family supports (i.e., emotional distance to family members and pets) and 2) current stressors. A total of 74 students completed the Family Life Space Diagram (FLSD), which uses an individual's structured drawings of distances between symbols of self and living entities, organizations, and stressors to reflect “emotional distances.” Participants were randomly assigned to order of CAA or FLSD, which was the intervention study control condition. Groups completed the FLSD after participating in CAA (Group A, n = 34) or prior to CAA (Group B, n = 40). Participants were primarily white (56.8%) females (75.7%) with a mean age of 19.38 years (SD = 1.75). Significant differences with large effect sizes were found for both groups in distances between 1) self-closest and self-average family member (Group A: t = 7.02, df = 33, p < 0.001, d = 1.205; Group B: t = 6.25, df = 39, p < 0.001, d = 0.987) and 2) self-closest personal stressor (t = 2.93, df = 18, p = 0.009, d = 1.311) and self-average personal stressor (t = 2.54, df = 18. p = 0.020, d = 1.138). In both cases, Group A (FLSD following CAA) placed personal stressors in closer proximity to self. Although CAA did not affect students’ current perceptions of family and pet relationships, the intervention may have increased their abilities to cope with personal stressors. Modified stress theory supports the proposition that positive emotions associated with CAA engage positive coping strategies, resulting in more positive perceptions of stressors.     

Turning the Page for Spot: The Potential of Therapy Dogs to Support Reading Motivation Among Young Children

ABSTRACT

This study investigated whether dogs might facilitate a context conducive to reading for children when they are faced with a challenging reading passage. A within-subjects design was used to assess children’s motivation to read in two conditions: with a therapy dog and without a therapy dog. Seventeen children (8 girls; 9 boys) in Grades 1 to 3 (aged 6–8 years) and their parents participated in this study. Results of a multivariate repeated-measures ANOVA with two levels suggested that the presence of a therapy dog positively impacted children’s reading motivation and persistence when they were faced with the task of reading a challenging passage. Specifically, children confirmed feeling significantly more interested and more competent when reading in the presence (versus absence) of a therapy dog. Additionally, participants spent significantly more time reading in the presence of the therapy dog than when they read without the therapy dog present. To the best of our knowledge, this study is the first to use a within-subjects design to explore children’s reading motivation and reading persistence during a canine-assisted reading task. Moreover, as canine-assisted reading interventions assume that the reading context is one that may present a challenge, this research is unique because the reading passages were carefully selected and assigned to each participant to ensure that each child was provided with a challenging reading task. This research holds implications for the development of a gold-standard canine-assisted intervention for young struggling readers.     

Dogs as an Adjunct to Therapy: Effects of Animal-Assisted Therapy on Rehabilitation Following Spinal Cord Injury

ABSTRACT

Approximately 17,000 new cases of spinal cord injury (SCI) are reported annually in the United States. Rehabilitation from SCI involves substantial mental, emotional, and physical challenges. Using a randomized controlled trial design, we assessed the efficacy of animal-assisted therapy (AAT) as an aid in rehabilitation following a SCI. We hypothesized that patients with SCI undergoing rehabilitation occupational therapy with AAT would demonstrate greater positive shifts in mood and outlook, reduced pain, and reduced stress compared with patients exposed to the same rehabilitation therapy but without AAT. Over four sessions of occupational therapy, 31 patients completed standard rehabilitation activities (control group) or rehabilitation activities integrating an animal therapy team (treatment group). Patients completed the Positive and Negative Affect Schedule (PANAS) and Numerical Rating Scale (NRS) at each session, had salivary cortisol sampled at the second session, and completed the Brief Pain Inventory at study baseline and exit. Data were analyzed using repeated measures ANOVAs and t-tests. The results revealed a small but significant effect of animal-assisted therapy on self-reported negative affect. Findings for group differences on positive affect, stress, and pain unpleasantness were null, although non-significant findings were in the hypothesized direction for several variables and yielded small effect sizes. Continued research is needed on the influence of AAT on mood improvement, stress reduction, and ultimately improved physical health outcomes during rehabilitation after SCI.     

Therapy Dogs Improve Student Affect but Not Memory

ABSTRACT

While students are increasingly struggling with anxiety and depression, the effects of therapy dogs on student stress has only recently been explored. This study was conducted to investigate whether therapy dogs can improve student affect and to determine if these benefits extend to cognition in the form of enhanced ability to remember information. Forty-four college students were randomly assigned to interact with a therapy dog or not during both learning (session 1) and testing (session 2) in a paired-associates procedure. Arousal, stress, and mood were measured at the beginning and end of each session. As predicted, therapy dogs increased happiness and decreased stress and arousal. However, there was no difference in recognition memory for the paired associates between the therapy dog and control conditions. Mood was a significant predictor of memory, such that decreased happiness in session 2 predicted better recognition performance. These findings indicate that the benefits of therapy dogs are primarily affective and not cognitive.     

Employee Attitudes about the Impact of Visitation Dogs on a College Campus

Therapy and visitation dogs are becoming more common on college campuses to provide comfort and support to students, but little attention has been given to the concerns of faculty and staff who share space with the dogs in their workplaces. The purpose of this study was to assess the perceptions of faculty and staff with regard to both the benefits and the hazards (e.g., dander, bites, fleas) and risks associated with the presence of visitation dogs in their workplaces. One hundred and thirty-eight employees who worked in buildings with resident visitation dogs completed an online survey about their perceptions of the hazards and risks of the dogs and the effects of dogs on the wellbeing of both students and employees. In general, employees perceived that the dogs presented minimal risks, and most employees believed that they can reduce stress and provide comfort to students on campus. There were a few employees, however, who reported that the dogs did not improve the work environment and conferred no benefits to the staff or students. The findings of the present survey support the mostly positive attitudes that people have for dogs in the workplace, but they also highlight a potential challenge: accommodating individuals who believe very strongly that dogs do not belong in work environments.     

Canine-assisted Speech Therapy for Children with Communication Impairments: A Randomized Controlled Trial

Developmental dysphasia (DD) is a disorder resulting in a communication impairment. Children diagnosed with this condition are usually referred to a speech therapist. Further to conventional speech therapy it is possible to adopt a complementary animal-assisted approach. For the present study, we assembled a cohort comprising 69 children diagnosed with DD. The children in the experimental group (n = 31; 21 male, 10 female) ranged from 4 to 7 years (M = 5.53 years, SD = 0.81 years). The control group was comprised of children (n = 38; 31 male, 7 female) aged from 4 to 6 years (M = 4.85 years, SD = 0.51 years). While the latter received traditional speech therapy, the experimental group experienced sessions enhanced by animal-assistance therapy (AAT) with a dog present for co-therapy purposes. As primary outcome measures, the Kwint-Stambak (KS) test was adopted (for assessing facial motricity), together with the Bruininks-Oseretsky (BO) test (for evaluating motor proficiency). Both of these revealed statistically significant improvement in some primary outcome measures for the experimental group over the control group. Regarding narrowing and shutting of the eyes, as well as filling up the cheeks with air and smiling (as measured by the KS test), the experimental group did significantly better than the control group. The inclusion of dogs in such therapy increased the chances of success in certain abilities, when assessed by the KS and BO tests (odds ratios for success: 1.6 and 2.0, respectively), compared with the control group. Canine-assisted speech therapy may be a valuable tool for enhancing the effect of speech therapy on children with DD, and we speculate that the reason for this relates to the nature of communication between children and companion animals.     

The Effect of Therapy Dogs on Exam Stress and Memory

Therapy dogs have been shown in many different situations to reduce stress and improve outcomes, but their effects on academic performance are unknown. I hypothesized that interaction with therapy dogs prior to exams would reduce stress in students and improve exam scores. In study 1, participants who chose to interact with the therapy dogs showed a significantly larger stress decrease and scored 5.5 points higher on their final exam than those who did not interact. In study 2, investigating memory retrieval, participants assigned to interact with therapy dogs immediately prior to their final exam showed a marginally larger stress reduction, but no difference in exam score, compared with those who watched a movie about dogs. To investigate memory consolidation, in study 3, participants were assigned to interact with therapy dogs or watch a movie immediately after learning some material. A significant interaction between condition and exam question type suggests that, compared with those who watched a movie about dogs, interacting with therapy dogs impaired memory for material learned just prior to the manipulation, but enhanced memory for material encountered at other times. Overall, interaction with therapy dogs appears to reduce stress, but had no effect on memory retrieval in study 2, and differentially affected memory consolidation of associated material in study 3.     

Living and Robotic Dogs as Elicitors of Social Communication Behavior and Regulated Emotional Responding in Individuals with Autism and Severe Language Delay: A Preliminary Comparative Study

The inclusion of animals and robots in therapeutic interventions for Autism Spectrum Disorder (ASD) has become more common. This study provides a first comparison between the potential of living versus robotic dogs to elicit social communication behavior and regulated emotional responses in individuals with ASD. Ten children and thirteen adults with ASD and severe lan- guage delay were tested for appropriate social communication behavior and cardiac autonomic functioning during a planned, structured interaction with an experimenter alone (no-stimulus condition), an experimenter accompanied by a living dog (dog condition), and an experimenter accompanied by a robotic dog (robot condition). A within-subjects design was followed to expose all participants to all three experimental conditions. Overall, participants (children and adults) showed a higher percentage of appropriate social behaviors in Living and Robotic Dogs as Elicitors of Social Communication Behavior and Regulated Emotional?…?the dog and the robot conditions than in the no-stimulus condition. In children, the living dog was more effective than the robotic dog in promoting social communication behavior. In adults, no such difference was found between the dog and the robot condition. Only the dog appeared to elicit a positive effect in cardiac autonomic functioning by increasing heart rate variability (HRV) and buffer- ing the decrease in parasympathetic activity due to interaction with the experimenter. The data are preliminary but relevant and warrant replication in larger-scale studies.     

Preschoolers Categorize Animate Objects Better in the Presence of a Dog

ABSTRACT

The current study was designed to examine whether preschool children categorize picture stimuli differentially in the presence of a real dog compared with a stuffed dog or a human. Seventeen preschool children (age in months; M = 51.67, SD = 8.06), both Typical and those with a developmental delay (“Identified”), were asked to categorize Animate and Inanimate objects into two environments (Farm and Ocean) in each of three Collaborator conditions (Real Dog, Stuffed Dog, and Human). As predicted, there was a main effect of animation: the children more accurately categorized Animate (e.g., cow) exemplars than Inanimate ones (e.g., tractor). Additionally, the Animation variable interacted with Collaborator, such that in the presence of the real dog the impact of animation was significant, but this effect was not significant in the presence of the stuffed dog or human. This result indicates that the presence of the real dog served as a highly salient stimulus which encouraged the children to focus more of their attention on other animate objects in the list. This result provides additional evidence that the presence of a dog helps preschool children to restrict their attention to the demands of the task. This is a new and interesting finding that indicates that the presence of a real dog does have an impact on cognitive task performance.     

Exploring Social (Non-working) Behavior in Guide Dogs from the Perspective of Guide Dog Owners

The guide dog partnership begins at the point of matching, when careful assessment of a trained guide dog and an understanding of the functional needs and expectations of the prospective owner are considered alongside each other. Guide Dogs UK invest much time and resources to the process of matching a client with a dog in order to fulfil client expectations and create a lasting partnership. This study explores: (1) the meaning and importance of social (non-working) behavior to guide dog owners; (2) how firsthand experience and knowledge shape individual owner expectations for behavior; and (3) how, and in what ways, social behavior impacts the guide dog partnership. The focus group method was used to collect qualitative data from a total of 11 participants. The data were analyzed using a thematic analysis procedure which identified six overarching themes: “social behavior to me means,” internal and external factors influencing social behavior, training and matching, socially desirable and undesirable behaviors, maintaining and managing social behavior, and practical and emotional issues. Findings show that social behavior is as important as guiding skills and mobility for guide dog owners, and behavioral compatibility is held to be crucial in a successful partnership. Participants put an emphasis on consistency of behavior in social settings, while recognizing that a guide dog's non-working behavior is subject to multifarious internal and external influences. The findings of this study indicate an opportunity for Guide Dogs UK, and similar assistance dog organizations, to observe fully the importance of social behavior and, in response, place even greater emphasis on lifestyle and behavioral compatibility when training dogs and matching them with clients.     

A Systematic Review of Research on Pet Ownership and Animal Interactions among Older Adults

ABSTRACT

Research on the impact of companion animals in the lives of older adults is considered from two perspectives: pet ownership and in animal-assisted interventions (AAI). This paper first presents a discussion of potential theoretical explanations of the impact of animals on human health and wellbeing among older adults, and then provides a systematic review and evaluation of existing research on the topics of human–animal interaction (HAI) and physical health and exercise, depression and anxiety, and loneliness and social functioning. Each of the studies in this review (n = 145) are rated according to modified Oxford Center for Evidence Based Medicine (OCEBM) levels and the role of theory, in conceptualizing the study or interpreting outcomes, is discussed. The quality of evidence for each topical area of HAI and aging research is summarized, and recommendations are made for future research directions that will increase our knowledge of the relationship between HAI and health outcomes for older adults in different settings.     

Evaluating the Efficacy of Equine Therapy Among At-risk Youth: A Meta-analysis

The present meta-analysis examined the efficacy of equine therapy among an at-risk youth population. Seven studies quantitatively assessed the treatment effects following involvement in an equine therapy program. The random effects model was used to aggregate each study into an overall effect size. Seven effect sizes were included in the pre-versus post-comparison analysis. The results indicate a medium effect size (g = 0.714, p < 0.001, 95% CI [0.364, 1.064]). Five effect sizes were included in the treat-ment versus control comparison analysis. The results also indicate a medium effect size (g = 0.402, p = 0.002, 95% C.I. [0.149, 0.655]). Lack of consis-tently reported study variables across studies was a limitation that resulted in the inability to run moderator analyses. However, the results indicate that equine therapy is a viable alternative to conventional intervention strategies among at-risk youth.     

Preschoolers Make Fewer Errors on an Object Categorization Task in the Presence of a Dog

ABSTRACT

Previous research has shown that the presence of a dog can positively impact the speed at which preschoolers perform motor skills tasks and also their ability to adhere to instructions. The current study focused on the execution of a cognitive task—object categorization—by developmentally delayed and typical preschool children in the presence of a real dog, a stuffed dog, or a human. The real dog involved in this study was a Miniature Poodle. The children (n = 12) were asked to complete a match-to-sample task in which they had to choose a picture of an object that “goes with” another. Three categories of object exemplars were used: taxonomic, thematic, and irrelevant. The presence of the real dog resulted in significantly fewer irrelevant choices than either the stuffed dog or the human conditions. Additionally, results in this experiment were consistent with previous research, showing a developmental shift where younger children were more likely to make taxonomic than thematic choices, with the reverse true of the older children. These results indicate that the presence of the real dog does not appear to alter typical performance patterns seen in object categorization, but the fact that fewer errors were made in the presence of the dog indicates that the presence of the dog does have a positive impact on performance of this cognitive task. The authors discuss several possible explanations for this outcome.     

Animal-assisted Psychotherapy and Trauma: A Meta-analysis

The present meta-analysis examined the efficacy of animal-assisted psychotherapy for individuals who have experienced trauma. Eight studies quantitatively assessed the treatment effects of involvement in animal-assisted psychotherapy. A random effects model was used to aggregate each study into an overall effect size. Eight effect sizes were included in the pre-versus post-comparison analysis. The results indicate a large effect size (Hedge’s g = 0.86, p < 0.001, 95% CI [.53, 1.18]). Two effect sizes were included in the treatment versus control comparison analysis. The results indicated a small to moderate effect size (g = 0.46, p = 0.03, 95% CI [0.04, 0.06]). Limited moderator analyses were able to be conducted due to lack of consistent reporting across studies. Place of study and percentage of female participants in the treatment group were found to statistically moderate the effect of animal-assisted psychotherapy. The results indicate that animal-assisted therapy is an efficacious treatment for trauma.     

Behavioral effects of the presence of a dog in a classroom

Abstract

To test the idea that dogs have a positive influence on the social behavior of school children, one of three dogs was introduced alternately into a class at an elementary school in Vienna, attended by 24 children (mean age: 6.7 years). Most of the 14 boys and ten girls came from first-generation immigrant families. With parental consent, their behavior was videotaped for two hours every week, during “open teaching situations,” first during a one-month control period in the absence of dogs, followed by an experimental period of similar duration, when a dog was present in the classroom. Frequency and duration of all observable behaviors of individuals and their interactions were coded from these tapes. Although major individual differences were found in the children's interest in the dog and their behavioral responses, the group became socially more homogenous due to decreased behavioral extremes, such as aggressiveness and hyperactivity; also, formerly withdrawn individuals became socially more integrated. Effects were more pronounced in the boys than the girls. Even though the children spent considerable time watching and making contacting with the dog, they also paid more attention to the teacher. We conclude that the presence of a dog in a classroom could positively stimulate social cohesion in children and provide a relatively cheap and easy means of improving teaching conditions.     

Effect of aquariums on electroconvulsive therapy patients

Abstract

This study investigates the effect of an aquarium on pre-treatment anxiety, fear. frustration, and depression in electroconvulsive therapy (ECT) patients. Forty-two patients consecutively referred for ECT were rotated between rooms with and without aquariums. Self report measures of depression, anxiety, fear, and frustration were obtained, along with heart rate and blood pressure measurements. Preliminary mixed-model, repeated measures analysis of variance (ANOVA) revealed no significant differences between the aquarium and control conditions on any of the dependent measures. A trend toward significance was found for self reported anxiety (p=0.08) and further data were collected. Subsequent mixed model, repeated measures ANOVA confirmed the trend toward differences (p=0.08) in anxiety between the aquarium and control conditions. Factoring out demographic factors, the average patient experienced 12% less anxiety in the presence of an aquarium.     

Two Sides of the City: Dog-keeping Practices in Russian Urban Areas

This article examines dog–owner relations and dog ownership in Omsk, Russia. We describe typical dog-keeping practices and reveal how diverse urban environments can influence these practices. A two-stage survey was conducted in 2014 to determine the numbers and management of dogs owned. In total, some 1,583 households at the first stage of the research and 323 households at the second stage were interviewed face-to-face. About 23% of all households in Omsk owned dogs, but this proportion varied markedly for different parts of the city. In the city's single-story area, 71.5% of households had dogs, while in the multi-story area this was only 10.8%. Dog-keeping practices were different in these areas. Significant differences in these practices were shown for almost all aspects: the selection criteria, dog feeding, veterinary treatment, dog walking, the roles of dogs, and owners’ attitudes toward them. Owners living in the single-story area demonstrated a utilitarian or functional approach to their dogs—influencing the sex, size, and the breed of the animal. Dogs often lived outside the house; they were vaccinated and taken to the veterinarian less often than dogs from the multi-story area. The owners in the multi-story area described more affectionate feelings toward their dogs. This is reflected in both the choice and treatment of the animals. We observed a larger proportion of pedigree dogs, a larger proportion of female animals, more vaccinations, and the owners making a variety of purchases for their dogs.     

The Effects of a Therapy Dog on the Blood Pressure and Heart Rate of Older Residents in a Nursing Home

The aim of the present project was to investigate whether repeated visits by a therapy dog to nursing homes might affect the older residents’ systolic blood pressure and heart rate. A secondary aim was to investigate and compare effects (differences in responses) in older people with high and normal systolic blood pressure. The project consisted of two consecutive studies; the dog study (two researchers and a therapy dog with a handler visited the residents at three nursing homes, n = 13), and the control study (the two researchers alone visited the residents at three different nursing homes, n = 13). The studies were divided into three periods; period 1 (weeks 1–2), period 2 (weeks 3–4), and period 3 (weeks 5–6) and included two visits per week. The dog and her handler visited during periods 2 and 3 in the dog study. Participants’ heart rate and blood pressure were measured at 0 and 20 minutes at each visit. The data were analyzed using Friedman's two- way analysis of Variance by Rank with post-hoc analysis using Wilcoxon signed-rank tests with a Bonferroni correction, and also with the Mann-Whitney U test for independent samples. In the dog study, participants’ heart rate decreased significantly (p = 0.006) from period 1 to period 3. Participants with an initial systolic blood pressure ≥ 130 mmHg had a significant decrease in both systolic blood pressure (p = 0.009) and heart rate (p = 0.009). In the control study, participants’ heart rate and systolic blood pressure did not change significantly. The participants in the dog study had a significantly lower systolic blood pressure during period 3 (p = 0.016) compared with those in the control study. In conclusion, repeated visits by a therapy dog–handler team decreased the older adults’ heart rate, and for those with high initial systolic blood pressure, blood pressure also decreased. In addition, systolic blood pressure decreased significantly in the dog group when compared with the control group.     

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.     

Relationship of Behavioral Interactions during an Animal-assisted Intervention in Assisted Living to Health-related Outcomes

ABSTRACT

In recent research involving assisted-living residents with mild to moderate cognitive impairment, a structured 12-week Pet Assisted Living (PAL) intervention led to improved physical activity (PA) and mood. Receipt of intervention is important to the efficacy of behavioral interventions. We assessed the behavioral interactions (BIs: looking at, talking to, touching, giving treats to, brushing, and walking the dog) of residents during PAL intervention sessions and evaluated their relationships to changes in PA and mood. Residents with mild to moderate cognitive impairment in seven small assisted-living facilities were randomized by facility to the 12-week PAL or reminiscing interventions. Outcomes included PA and mood. PA was assessed monthly with 24-hour actigraph and Barthel Index, and mood was assessed with the Cornell Scale for Depression in Dementia. Residents of four facilities (n = 22) received the PAL intervention which included bi-weekly activities designed to encourage maintenance or improvement of PA and mood. During each PAL session, participants’ engagement in each BI was noted. Engagement in BIs varied between residents and over sessions. BIs were not correlated with degree of cognitive impairment. In linear mixed models, the more participants walked the dog the more their PA changed, and the more participants looked at the dog the more their moods changed (ps < 0.05). Participants varied in their engagement in BIs. Two specific BIs were related to improvements in PA and mood. Finer assessment of BIs during animal-assisted interventions may enable understanding of their relationships to specific outcomes.