Assistance Dogs Research Articles

Disruptions in Transportation and Medical Care Experienced by Handlers of Assistance Dogs in Australia

ABSTRACT Anecdotal reports and limited available empirical evidence indicate that assistance-dog handlers are often denied access to places they are legally entitled to take their assistance dog. However, the frequency and contexts of access denials in Australia have not been established, and the emotional impacts of these denials are not well described. Furthermore, qualitative findings suggest that impromptu interactions with other people and dogs within the community can have both positive and negative impacts on the handler and assistance dog; larger-scale, quantitative research is needed. The aim of this study was to characterize the frequency and contexts, and emotional impacts, of assistance-dog access denials among handlers in Australia, as well as handler interactions with people and dogs. Handlers (n = 77) throughout Australia completed an online survey. Commercial passenger vehicles (CPVs, e.g., Uber/taxi) were the most commonly reported context for access denials, reportedly occurring about half the time, followed by hotels, restaurants, and cafés. Bystander support was rare in any setting. Some participants reported avoiding CPVs (52%), restaurants (13%), and medical/dental centers (13%) owing to prior access denials. The emotional impacts of the denials were very negative (e.g., annoyed, excluded, anxious, hurt). Having a visible or invisible disability had no bearing on the frequency of access denials, nor did having a conventional (e.g., Labrador Retriever) versus unconventional (e.g., Pug) breed of assistance dog. Unexpected interactions with people and other dogs were common; participants reported having a positive social interaction as a good outcome, and the dog becoming temporarily distracted as a common negative outcome. Unfortunately, eight participants (10%) had to retire a dog as an outcome of a negative interaction. Some free-text responses indicated that the reporting process for access denials is onerous and ineffective. Future research should seek to understand whether this can be remedied.

I Prefer to Look at an Animal Rather than at a Human: Visual Attention of Neurotypical Children and Children with Autism Spectrum Disorder (ASD) During One-Time First Exposure to an Assistance Dog

Interacting with animals often provides numerous benefits for children with autism spectrum disorder (ASD). One potential explanation for this is that children with ASD exhibit particular visual attention to animals. This study aimed to characterize the visual attention patterns towards humans and animals in children with ASD compared to neurotypical (NT) children during one-time first exposure to an assistance dog. Forty children participated (18 ASD, 22 NT). The interventions were videorecorded. Three categories of visual attention (gaze, glance, and mutual gaze) directed towards assistance dogs and human professionals were coded using ethological methods. Both the children with ASD and the NT children gazed more frequently at the assistance dog than at the professional. However, although infrequently, both groups shared more mutual gazes with the professional than with the assistance dog. Both the NT children and the children with ASD preferred to gaze rather than to glance at, or share mutual gazes with, the assistance dogs. The attention patterns of the NT children towards the professionals were consistent, whereas those of the children with ASD were not. Statistical linear models revealed that a child’s status (ASD/NT) was the only factor influencing the frequency and duration of the visual behaviors observed. These results confirm that individuals with ASD exhibit particularly focused attention towards animals.

Exploring the Impact of Animal Assisted Interventions on the Occupational Participation of People Living with Dementia

Abstract Background Animal Assisted Intervention (AAI) is defined as a goal-directed intervention designed to promote improvement in social, emotional, physical and cognitive functioning (AAII 2020). AAIs are a growing area in dementia research and practice (Lai et al. 2019). There is a significant gap in implementing and researching AAI in a UK context (Fine 2019). Caring for pets and service animals is considered an instrumental activity of daily living (AOTA 2008) and AAI has been shown to enhance the occupational participation of other client populations (Winkle et al. 2012; Herlache-Pretzer et al. 2017; Andreasen et al. 2017). It is unclear what impact AAI has on the occupational participation of people living with dementia (PLWD). Methods Interpretative Phenomenological Analysis was proposed to facilitate deep level interpretations of the experience of occupational participation for PLWD who have an assistance dog. Over a two-month period, the researcher proposed to complete four thirty-minute video observations capturing PLWD participating in a chosen occupation in their home environment. The researcher further proposed to maintain a reflexive journal and document notable observations throughout the research process to enhance the development of themes. Results PLWD have the right to access personally meaningful occupations (WFOT 2006). Assistance dogs may have the potential to facilitate positive occupational experiences such as occupational identity, occupational competence and occupational adaptation. Conclusion Occupational therapists who claim to be guided by the principals of client-centred practice (RCOT 2015a) must strive to look beyond traditional interventions to effectively meet the individual needs and preferences of PLWD (Brodrick and Barry 2016). Education and further research (Fine 2019) are required to raise the profile of AAI in a UK context. Future research would benefit from exploring the experience of occupational participation in social environmental contexts for PLWD (who have an assistance dog), to gain whole experiential accounts of this phenomenon.

Longitudinal evidence for the emergence of multiple intelligences in assistance dog puppies.

Cognitive test batteries suggest that adult dogs have different types of cognitive abilities that vary independently. In the current study, we tested puppies repeatedly over a crucial period of development to explore the timing and rate at which these different cognitive skills develop. Service dog puppies (n = 113), raised using two different socialization strategies, were either tested longitudinally (n =91) or at a single time point (n = 22). Subjects tested longitudinally participated in the battery every two weeks during and just beyond their final period of rapid brain growth (from approximately 8-20 weeks of age). Control puppies only participated in the test battery once, which allowed us to evaluate the impact of repeated testing. In support of the multiple intelligences hypothesis (MIH), cognitive skills emerged at different points across the testing period, not simultaneously. Maturational patterns also varied between cognitive skills, with puppies showing adult-like performance on some tasks only weeks after a skill emerged, while never achieving adult performance in others. Differences in rearing strategy did not lead to differences in developmental patterns while, in some cases, repeated testing did. Overall, our findings provide strong support for the MIH by demonstrating differentiated development across the cognitive abilities tested.

The utilization of the Vezzoni modified Badertscher distension device in breeding programs: Heritability estimates and effect on the hip dysplasia prevalence.

Canine hip dysplasia (CHD) is a common orthopedic condition, influenced by both genetic and environmental factors. While current breeding programs often rely on ventrodorsal hip-extended (VDHE) radiographs, it is known they fail to accurately assess hip joint laxity. Therefore additional laxity-oriented diagnostic techniques have been developed. This study aims to evaluate the effectiveness of the Vezzoni modified Bädertscher distension device (VMBDD) technique, which quantifies hip joint laxity with the laxity index (LI), as a screening tool in two breeding programs. Data from a Belgian population of assistance dogs (population A) and a French population of guide dogs (population B) were analyzed. The heritability estimates of the LI, estimated using Bayesian statistical methods, were high in both populations (0.83 in population A and 0.82 in population B). Improved screening of parents by combining the VMBDD technique with the VDHE, significantly decreased LI and the prevalence of CHD in their offspring. In population A, when two parents were screened with the VMBDD compared to one, there was an average LI decrease of 0.03 (P<0.05). In population B, when one or both parents were screened with the VMBDD compared to none, the average LI decrease was 0.04 (P< 0.05) and 0.05 (P<0.01), respectively. In population A, screening both parents with the VMBDD in addition to the VDHE, resulted in 82.7% (P< 0.05) lower odds of CHD compared to screening only one parent. In population B, screening one parent led to 72.3% (P<0.05) lower odds of CHD compared to none of the parents being screened. In population B, when both parents were screened with the VMBDD, not a single case of CHD was observed in the puppies. In conclusion, based on these results, the VMBDD technique has the potential to drastically reduce CHD prevalence and is as such an excellent tool for breeding programs.

Pawsitive Purpose: The Impact Of Autism Assistance Dogs on the Occupations of Autistic Children

Pawsitive Purpose: The Impact Of Autism Assistance Dogs on the Occupations of Autistic Children

The Welfare of Dogs as an Aspect of the Human-Dog Bond: A Scoping Review.

The close bond that can exist between humans and their dogs is an important aspect of the evolutionary, economic, and social connections between the two species. There is a need for a better understanding of the place of the dog within the human-dog bond and on ways the human-dog bond affects dog welfare. We conducted a scoping review to investigate to what extent and in what ways dog welfare is addressed in the research literature on the human-dog bond. We identified 706 publications on the human-dog bond from across the globe that were published from 2012 to 2023. We found that 246 of these 706 publications had a focus on dog welfare. Our review showed that the interplay of characteristics and backgrounds of owners/handlers and their dogs was linked to dog welfare in multiple, both positive and negative, ways. Our review is limited by the fact that most of the research that we reviewed involved pet dogs and in majority came from Western, Educated, Industrialized, Rich, Democratic (WEIRD) societies. There is a need for a better understanding of how the human-dog bond affects the welfare of working, assistance, and service dogs.

Attitudes and arrangements: owner predictions of growing older with an assistance dog

Assistance dog ownership is beneficial for older adults, but also involves unique age-related challenges, particularly changes in independent living status. How younger assistance dog owners see their future playing out with their assistance dog, particularly on relocating to an aged care facility, has received little focus. Most younger assistance dog owners have considered their future with their assistance dog, and while retirement of the dog may become necessary, most intend to retain them into older age. Understanding the future needs of assistance dog owners creates the opportunity to influence key future planning and supports, policies, procedures, and infrastructure through dog owners, aged care facilities, assistance dog organisations, animal welfare organisations and government bodies.

Scoping review: Mobility aids for people with sight loss across the ICF domains of functions, activities, and participation.

There is little literature linking mobility aids for people with sight loss to the functions, activities, and participation domains of the International Classification of Functioning, Disability and Health (ICF). Future studies on this relationship should be funded and pursued to better understand ways to maximize the benefit of mobility aids. The ICF domains of functions, activities, and participation are potentially health-supporting aspects of daily living that may be impeded for people with sight loss. Although mobility aids facilitate safely navigating obstacles to optimize independence, it is not clear if they have any effect on functions, activities, or participation. This review explores the current literature to establish the associations between mobility aids and ICF domains. An established scoping review methodological framework was used to systematically search, select, and synthesize the existing literature. Of 116 unique retrieved articles, three observational studies were eligible for inclusion with a total of 124 participants. A small experimental study found that blind adults had slower Timed Up and Go times than sighted and better performance with a long cane than without. One observational study found that physical activity was strongly related to level of visual acuity but with no independent impact of mobility aids. A single mixed-methods study explored travel frequency for blind people with assistance dogs and considered constraints to participation. Despite the included studies involving some aspect of mobility aid use by people with sight loss, to date, no study has focused exclusively on mobility aid intervention for people with sight loss within the physical function, physical activity, and participation domains of the ICF. There is no reliable evidence on the associations between mobility aids and physical function, physical activity, and participation. This is an important knowledge gap for determining the most suitable aids, as well as their use, to best facilitate health-supporting activities.

Understanding the experience of assistance dog providers supporting people with disability: an exploratory study

Purpose Assistance dogs can provide many health and wellbeing benefits to people with disability, however challenges remain. Assistance dog providers provide crucial support to assistance dog handlers, however limited literature exists exploring their experience working with people with disability. This study aimed to understand the experiences of assistance dog providers working in Australia. Materials and Methods Twelve assistance dog providers participated in semi-structured interviews. Inductive thematic analysis was used to analyse the transcripts. Results Five themes emerged describing the participant experience. Theme one discussed instances of discrimination experienced by assistance dog handlers, stemming from the lack of public awareness. Theme two captured the inconsistencies regarding the training of assistance dog providers with a specific focus on the gaps in the disability specific knowledge. Theme three emphasised the lack of clarity regarding legislation outlining the training requirements of assistance dog providers and the public access rights of the handlers. Theme four emphasised funding barriers, and theme five discussed barriers to interprofessional collaboration between assistance dog providers and allied health professionals. Conclusion These findings contribute to understanding the current barriers experienced by assistance dog providers and assistance dog handlers, as well as the legislative changes required to better support people with disability.

The impact of living with assistance dog placements on quality of life in children and adults with autism spectrum disorder or a physical disability: A longitudinal service evaluation

Abstract Assistance dogs are highly trained animals to support individuals with disabilities and medical conditions. Evidence suggests the support provided by an assistance dog can extend beyond physical assistance to therapeutic and communicative domains. However, there is limited research exploring the lived experience of assistance dog placements in the United Kingdom (UK) over an extended period of time. This longitudinal service evaluation was designed to evaluate the placement of assistance dogs, trained by the charity Dogs for Good, with adults and children with autism or a physical disability in the UK. Goals and expectations of being matched with an assistance dog prior to placement, and perceptions of how these dogs have impacted the quality of life of adults and children with autism and/or a physical disability and their families were assessed. Service users who had applied for an assistance dog via the Dogs for Good charity (n = 307) were contacted and invited to complete questionnaires at five different time points (pre-dog placement, and 6-, 12-, 24-, and 36-months post dog-placement). Repeated-measures ANOVAs were conducted to determine if there were significant changes to quality of life over time. Mean quality of life scores improved significantly for all service users. Responses to free-text questions were thematically analysed, and three main themes were identified from the free-text responses: goals and expectations for assistance dog pre-placement (e.g., enhancing independence, physical functioning and wellbeing), the positive impact of the assistance dog post-placement (e.g., promoting independence, development of the human-animal bond, improving wider family dynamics, and reducing stigma), and satisfaction with the service. The findings complement and extend previous insights into the impact of assistance dogs on people with autism or a physical disability. They also highlight some challenges associated with the placement of assistance dogs and indicate the need to consider the development of further targeted support strategies.

Evaluation of current practices for dogs engaged in assistance and therapy support programs within Australia

Evaluation of current practices for dogs engaged in assistance and therapy support programs within Australia

The effects of assistance dogs on social acknowledgements and engagement of people with visible disabilities – A case study

Abstract Stigmatization of people with visible disabilities is a well-recognized concept, as is the knowledge that Assistance Dogs (ADs) may serve as social lubricants. This case study explored the interplay of these two concepts in the everyday life of a person (Mary) with a visible disability and her AD (Cino). This mixed methods study collected both quantitative observational data and qualitative interview data. Four episodes of Mary interacting in the community with and without Cino (AD) were observed using an observation checklist. These were complimented by four in-depth interviews with Mary and one with a close family member. Interview transcripts were used to construct a thematic understanding of the complex ways in which Mary’s life and experience of living with significant disability are impacted by having Cino to support her. Observational data identified that the presence of Mary’s AD considerably increased social acknowledgements of Mary from members of the public during community interactions. Two major themes (The dog makes a difference, and Lack of understanding, awareness, and support) each with four subthemes, emerged from the interviews. The complex mesh of experiences related to the support of her AD(s), both positive and negative, are mapped in the subthemes. While both positive and negative aspects of AD ownership were identified and explored, Mary assesses the net effect of having Cino, as ultimately positive, outweighing numerous complications and drawbacks in life lived with disability. The findings contribute to a more nuanced understanding of the way ADs can impact both positively and negatively in the lives of people living with disability. These insights provide points that can be used in discussing potential AD support with people exploring this option. They also caution against simplistic, “do ADs really work?” approaches in research as Mary’s lived experiences show that this is nuanced by multiple personal, clinical, social, physical, and broad environmental factors.

Prediction of working outcomes in trainee dogs using the novel Assistance Dog Test Battery (ADTB)

Canine behaviour is commonly assessed using test batteries comprising a test protocol and ethogram scoring system. These are particularly valuable for assistance dog organisations as a tool for evaluating trainee dogs’ proficiency in fundamental skills. The goal of this study was to design and validate a new test battery to assess the suitability of trainee dogs for assistance work at different stages of the training programme. The main objective was to develop a machine-learning tool capable of predicting working outcomes. Accordingly, the novel Assistance Dog Test Battery (ADTB) was developed. Trainee assistance dogs participating in this research performed the test at 3 weeks and 10 weeks after starting formal training. The results from the univariate logistic regression analysis were used to select the variables for the reduced feature sets that were used for modelling. The machine learning models were built using the data collected at 3 and 10 weeks separately and predicted working outcomes with an area under the ROC curve of 0.74 and 0.84, respectively. This research demonstrated the relationship between the novel ADTB ethogram measures and working outcomes in assistance dogs. The machine learning model created using the data collected at 3 weeks achieved comparable performance to the state-of-the-art, while the model built using the data collected at 10 weeks substantially outperformed it. These preliminary results suggest that the ADTB is a reliable tool for the prediction of working outcomes in trainee assistance dogs. Hence, assistance dog organisations can reduce the cost of training by using model predictions as a guide for deciding which dogs to withdraw from training. The data collected and the code developed in this research are publicly available on Mendeley Data (https://doi.org/10.17632/5mzfpt455r.1) and GitHub, respectively (https://github.com/mmarcato/dog_ethogram/).

Wearable System for Intelligent Monitoring of Assistance and Rescue Dogs

Dogs are remarkable animals that can form strong social bonds with humans and excel in various sensory abilities. These qualities make them suitable for training in different domains such as assistance, search, and rescue. However, current training methods are complex, costly, and lengthy because they depend on the trainer’s subjective interpretation of the dog’s behaviour. A more objective and efficient way to train dogs would be to monitor their vital signs and use artificial intelligence to infer their adaptation and progress. In this paper, we propose a wearable system that measures the dog’s vital signs and motion and wirelessly transmits the data to a computer. We test and analyse the performance of our system prototype and discuss its implications for dog training.

APPLICATION OF ANIMAL ASSISTANCE AT THE UNIVERSITY OF DEBRECEN FACULTY OF EDUCATION FOR CHILDREN AND SPECIAL EDUCATIONAL NEEDS

Animal assistance used among university students is not unknown, numerous foreign examples prove its valid existence. The application aimed at university students appeared in the United States of America, but nowadays it is used in many countries around the world. The emergence of assistance dogs in higher education is related to the scientific interest aimed at discovering and measuring the causes of the positive effects experienced during the use of assistance animals. Simultaneously with the introduction of animal assistance training at the University of Debrecen Faculty of Education for Children and Special Educational Needs, the university student sensitization program began in 2021, within the framework of which students can meet the assistance dog serving on the university campus on a daily basis. The first university student sensitizer dog of the country has a multifaceted task, it not only performs tasks in the field of animal-assisted activity but also fulfills a socialization role with its presence, helping many to rethink their ideas about keeping animals. The study presents this socialization program.

Transposons in the Williams-Beuren Syndrome Critical Region are Associated with Social Behavior in Assistance Dogs.

A strong signature of selection in the domestic dog genome is found in a five-megabase region of chromosome six in which four structural variants derived from transposons have previously been associated with human-oriented social behavior, such as attentional bias to social stimuli and social interest in strangers. To explore these genetic associations in more phenotypic detail-as well as their role in training success in a specialized assistance dog program-we genotyped 1001 assistance dogs from Canine Companions for Independence®, including both successful graduates and dogs released from the training program for behaviors incompatible with their working role. We collected phenotypes on each dog using puppy-raiser questionnaires, trainer questionnaires, and both cognitive and behavioral tests. Using Bayesian mixed models, we found strong associations (95% credibility intervals excluding zero) between genotypes and certain behavioral measures, including separation-related problems, aggression when challenged or corrected, and reactivity to other dogs. Furthermore, we found moderate differences in the genotypes of dogs who graduated versus those who did not; insertions in GTF2I showed the strongest association with training success (β = 0.23, CI95% = -0.04, 0.49), translating to an odds-ratio of 1.25 for one insertion. Our results provide insight into the role of each of these four transposons in canine sociability and may inform breeding and training practices for working dog organizations. Furthermore, the observed importance of the gene GTF2I supports the emerging consensus that variation in GTF2I genotypes and expression have important consequences for social behavior broadly.

EE172 An Early Economic Analysis of the Costs and Benefits of Medical Alert Assistance Dogs (MAADS) in the Management of Emergency Episodes for People with Postural Tachycardia Syndrome (POTS) Using Real-World Evidence (RWE)

EE172 An Early Economic Analysis of the Costs and Benefits of Medical Alert Assistance Dogs (MAADS) in the Management of Emergency Episodes for People with Postural Tachycardia Syndrome (POTS) Using Real-World Evidence (RWE)

Benefits of Being Teamed with a Service Dog for Individuals Living with Visible and Invisible Disabilities.

Over 61 million people in the United States are living with disabilities. Less than one percent are teamed with service dogs. A service dog is a type of assistance dog specifically trained to perform a disability-related task(s) to assist the person and support their independence. Service dogs may also provide valuable secondary benefits. The aim of this survey research is to add empiric data on benefits of being teamed with a service dog. Two hundred and four individuals teamed with service dogs responded to demographic and survey questions that included the benefits they experience from being teamed with a service dog. Overwhelmingly, respondents agreed or strongly agreed to benefits of emotional connection (96%), community participation (97%), physical activity (96%), psychological wellbeing (98%), quality of life (97%), a reduction in prescribed medications (78%), and a decrease in paid or unpaid assistance hours (83%), which extend beyond their primary disability need. It is clear that many others may benefit from being teamed with a service dog. Greater evidence is needed to increase tangible support for those who desire to be teamed with a service dog and can meet the Americans with Disabilities requirements. Additionally, to support individuals with service dogs now and in the future, healthcare professionals need to be knowledgeable about and culturally competent in caring for patients teamed with service dogs. Service dogs, when indicated, may benefit individuals living with disabilities by meeting primary and secondary needs that support independence.

Comparison between the canine behavioral assessment and research questionnaire and monash canine personality questionnaire – Revised to predict training outcome in apprentice assistance dogs

Ratings of canine behaviour and personality are a convenient method used by dog training organisations to gather information about prospective and trainee dogs. The objective of this study was to compare the use of two rating questionnaires to predict training outcomes in assistance dogs. It was of interest to investigate the predictive power of a questionnaire answered by the dog trainer in case no puppy raiser questionnaire was available. Two standardised ratings were used, in particular, the Canine Behavioral Assessment and Research Questionnaire (C-BARQ) was completed by puppy raisers around the time the dogs started formal training and the Monash Canine Personality Questionnaire - Revised (MCPQ-R) was completed by dog trainers at ten weeks of training. Rating data were independently analysed to investigate their relationship with training outcomes. The results from the univariate logistic regression analysis were used to select the variables for the reduced feature sets that were used for modelling. The novel machine learning models built with data collected using the C-BARQ and MCPQ-R achieved similar performance in predicting training outcomes, an area under the ROC curve of 0.84 and 0.85, respectively. The novel models developed in this research were the most effective early prediction of suitability for assistance work compared to previously reported studies. The MCPQ-R was demonstrated for the first time to be a reliable canine behavioural assessment method for estimating future outcomes in trainee dogs. The dataset and code used are publicly available on GitHub.