| 1. |
- Chee, Derserri Yan-Ting, et al.
(författare)
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Viewpoints on driving of individuals with and without autism spectrum disorder
- 2015
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Ingår i: Developmental Neurorehabilitation. - : Informa UK Limited. - 1751-8423 .- 1751-8431. ; 18:1, s. 26-36
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Tidskriftsartikel (refereegranskat)abstract
- Objective: Understanding the viewpoints of drivers with autism spectrum disorder (ASD) is crucial in the development of mobility support and driver training that is responsive to their needs. Methods: Fifty young adults with ASD and fifty seven typically developed adults participated in the study to form a contrasting group. Q-methodology was used to understand viewpoints on driving as a main mode of transportation. Data were analysed using a PQ by-person varimax rotation factor analysis. Results: Although some ASD participants perceived themselves as confident and independent drivers, others preferred other modes of transportation such as public transport and walking. Anxiety was also found to be a barrier to driving. The contrast group revealed consistent viewpoints on their driving ability. They preferred driving as their main mode of transportation and believed that they were competent, safe and independent drivers. Conclusion: These results are important in the planning of transport policies and driver training for individuals with ASD. Driver training manuals can be developed to address anxiety issues, hazard perception and navigation problems in the ASD population. Their use of public transport could be further facilitated through more inclusive transport policies.
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| 2. |
- Falkmer, Marita, et al.
(författare)
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Viewpoints of adults with and without Autism Spectrum Disorders on public transport
- 2015
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Ingår i: Transportation Research. Part A: Policy & Practice. - : Elsevier BV. - 0965-8564 .- 1879-2375. ; 80, s. 163-183
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Tidskriftsartikel (refereegranskat)abstract
- Background: Public transport is low cost, allows for independence, and facilitates engagement and participation for non-drivers. However, the viewpoints of individuals with cognitive disabilities are rarely considered. In Australia, the prevalence of Autism Spectrum Disorders (ASD) is approximately 1% and increasing. Many individuals with ASD do not possess a driver's licence, indicating that access to public transport is crucial for their independence. However, at present, there is no research on the opinions of adults with ASD on public transport. Aim: To identify the viewpoints of adults with ASD regarding the barriers and facilitators of public transport usage and their transportation preferences, and to contrast these against the viewpoints of neurotypical adults. Methods: Q. method was used to identify the viewpoints of both participant groups on public transport. Participants consisted of 55 adults with a diagnosis of ASD and a contrast group of 57 neurotypical adults. Both groups completed a Q sort task which took place in either Perth or Melbourne, Australia. Results: The most prominent viewpoint indicated that both groups preferred to use public transport over driving and believed that it supported their independence. This viewpoint also indicated that both groups preferred to use electronic ticketing when using public transport. Interestingly, the second most prominent viewpoint indicated that both groups preferred to drive themselves by private car rather than use public transport. Discussion: It appears that the viewpoints of adults with and without ASD regarding public transportation were largely similar. However, questions arose about whether the preference for public transport in the ASD group may be more a result of difficulties obtaining a driving licence than a deliberate choice. The only barrier specified by adults with ASD related to crowding on public transport. Safety and convenience in relation to location and timing of services were barriers reported by neurotypical adults. (C) 2015 Elsevier Ltd. All rights reserved.
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| 3. |
- Albrecht, Matthew A., et al.
(författare)
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Brief Report: Visual Acuity in Children with Autism Spectrum Disorders
- 2014
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Ingår i: Journal of autism and developmental disorders. - : Springer Science and Business Media LLC. - 0162-3257 .- 1573-3432. ; 44:9, s. 2369-2374
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Tidskriftsartikel (refereegranskat)abstract
- Recently, there has been heightened interest in suggestions of enhanced visual acuity in autism spectrum disorders (ASD) which was sparked by evidence that was later accepted to be methodologically flawed. However, a recent study that claimed children with ASD have enhanced visual acuity (Brosnan et al. in J Autism Dev Disord 42:2491–2497, 2012) repeated a critical methodological flaw by using an inappropriate viewing distance for a computerised acuity test, placing the findings in doubt. We examined visual acuity in 31 children with ASD and 33 controls using the 2 m 2000 Series Revised Early Treatment Diabetic Retinopathy Study chart placed at twice the conventional distance to better evaluate possible enhanced acuity. Children with ASD did not demonstrate superior acuity. The current findings strengthen the argument that reports of enhanced acuity in ASD are due to methodological flaws and challenges the reported association between visual acuity and systemising type behaviours.
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| 4. |
- Albrecht, Matthew A., et al.
(författare)
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Visual search strategies during facial recognition in children with ASD
- 2014
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Ingår i: Research in Autism Spectrum Disorders. - : Elsevier BV. - 1750-9467 .- 1878-0237. ; 8:5, s. 559-569
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Tidskriftsartikel (refereegranskat)abstract
- Facial recognition is a complex skill necessary for successful human interpersonal and social interactions. Given that the most prevalent disorder of social interaction is autism spectrum disorder (ASD), a number of studies have investigated and found impaired facial recognition abilities in people with ASD. Further, this impairment may be critically involved in mediating the deficits in interpersonal and social interactions in people with ASD. We sought to address the question of whether face processing is impaired in children with ASD in the current study. While there were a number of differences in visual search behaviours between the 19 children with ASD and the 15 controls, this did not manifest in deficits in facial recognition accuracy. In addition, there were notable differences with respect to eye fixation behaviours and recognition accuracy in this study compared to the findings in a previous similar study conducted in adults with ASD. These differences suggest a performance enhancing developmental trajectory in facial processing in controls that may not be present in individuals with ASD.
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| 5. |
- Almberg, Maria, et al.
(författare)
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Experiences of facilitators or barriers in driving education from learner and novice drivers with ADHD or ASD and their driving instructors
- 2017
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Ingår i: Developmental Neurorehabilitation. - : Taylor & Francis. - 1751-8423 .- 1751-8431. ; 20:2, s. 59-67
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Tidskriftsartikel (refereegranskat)abstract
- Background: Little is known about whether individuals with autism spectrum disorder (ASD) or attention deficit hyperactive disorder (ADHD) experience any specific facilitators or barriers to driving education.Objective: To explore the facilitators or barriers to driving education experienced by individuals with ASD or ADHD who obtained a learner’s permit, from the perspective of the learner drivers and their driving instructors.Methods: Data were collected from 33 participants with ASD or ADHD, and nine of their driving instructors.Results: Participants with ASD required twice as many driving lessons and more on-road tests than those with ADHD. Participants with ADHD repeated the written tests more than those with ASD. Driving license theory was more challenging for individuals with ADHD, whilst individuals with ASD found translating theory into practice and adjusting to “unfamiliar” driving situations to be the greatest challenges.Conclusion: Obtaining a driving license was associated with stressful training experience.
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| 6. |
- Arnold, Samuel R. C., et al.
(författare)
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Cohort profile : The Australian Longitudinal Study of Adults with Autism
- 2019
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Ingår i: BMJ Open. - : BMJ Publishing Group Ltd. - 2044-6055. ; 9:12
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: There is a significant knowledge gap regarding the lives of adults on the autism spectrum. Some literature suggests significant health and mental health inequalities for autistic adults, yet there is a lack of comprehensive longitudinal studies exploring risk factors. Further, most research does not include the perspective of autistic adults in its conduct or design. Here, we describe the baseline characteristics and inclusive research approach of a nationwide longitudinal study. PARTICIPANTS: The Autism Cooperative Research Centre for Living with Autism's Australian Longitudinal Study of Adults with Autism (ALSAA) is a questionnaire-based longitudinal study of autistic adults (25+ years old) with follow-up at 2-year intervals. Autistic advisors were involved in each stage of research apart from data analysis. Three questionnaires were developed: self-report, informant report (ie, proxy report) and carers (ie, carer experiences and characteristics). FINDINGS TO DATE: An inclusive research protocol was developed and agreed with autistic advisors. Baseline data were collected from 295 autistic adults (M=41.8 years, SD=12.0) including 42 informant responses, 146 comparison participants and 102 carers. The majority of autistic participants (90%) had been diagnosed in adulthood (M=35.3 years, SD=15.1). When compared with controls, autistic adults scored higher on self-report measures of current depression and anxiety. Participant comments informed ongoing data gathering. Participants commented on questionnaire length, difficulty with literal interpretation of forced response items and expressed gratitude for research in this area.FUTURE PLANS: A large comprehensive dataset relating to autistic adults and their carers has been gathered, creating a good platform for longitudinal follow-up repeat surveys and collaborative research. Several outputs are in development, with focus on health service barriers and usage, caregivers, impact of diagnosis in adulthood, further scale validations, longitudinal analyses of loneliness, suicidal ideation, mental illness risk factors and other areas. Baseline data confirm poorer mental health of autistic adults. The ALSAA demonstrates a working approach to inclusive research.
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| 7. |
- Black, Melissa H., et al.
(författare)
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Disembedding performance and eye gaze behavior of adolescents with Autism Spectrum Disorder
- 2019
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Ingår i: Research in Autism Spectrum Disorders. - : Elsevier. - 1750-9467 .- 1878-0237. ; 66
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Tidskriftsartikel (refereegranskat)abstract
- Background: Atypical visual perception in individuals with Autism Spectrum Disorders (ASD) may contribute to superiority in disembedding tasks. Gaze behavior has provided some insights in to mechanisms underlying this purported superiority in children, however evidence is limited and requires additional investigation.Method: The performance and gaze behavior of 27 adolescents with ASD and 27 matched typically developing (TD) peers were examined during the Figure Ground Subtest of the Test of Visual Perception Skills-third edition (TVPS-3).Results: Compared to their TD counterparts, adolescents with ASD were no different in accuracy, however, had a longer response time. Differences in gaze behavior were also observed, characterized by adolescents with ASD spending less time viewing the incorrect and target figures, and spending a greater proportion of time viewing irrelevant areas of the stimuli compared to TD adolescents.Conclusions: Results suggest that while altered visual perception was observed, this did not contribute to superiority in disembedding tasks in adolescents with ASD. Future research is required to elucidate conditions under which altered visual perception may contribute to behavioral superiority.
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| 8. |
- Black, Melissa H., et al.
(författare)
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Multi-informant International Perspectives on the Facilitators and Barriers to Employment for Autistic Adults
- 2020
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Ingår i: Autism Research. - : John Wiley & Sons. - 1939-3792 .- 1939-3806. ; 13:7, s. 1195-1214
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Tidskriftsartikel (refereegranskat)abstract
- Employment rates for autistic individuals are poor, even compared to those from other disability groups. Internationally, there remains limited understanding of the factors influencing employment across the stages of preparing for, gaining, and maintaining employment. This is the third in a series of studies conducted as part of an International Society for Autism Research (INSAR) policy brief intended to improve employment outcomes for autistic individuals. A multi-informant international survey with five key stakeholder groups, including autistic individuals, their families, employers, service providers, and researchers, was undertaken in Australia, Sweden, and the United States to understand the facilitators and barriers to employment for autistic adults. A total of 687 individuals participated, including autistic individuals (n = 246), family members (n = 233), employers (n = 35), clinicians/service providers (n = 123), and researchers (n = 50). Perceptions of the facilitators and barriers to employment differed significantly across both key stakeholder groups and countries, however, ensuring a good job match and focusing on strengths were identified by all groups as important for success. Key barriers to employment included stigma, a lack of understanding of autism spectrum disorder (ASD) and communication difficulties. Results suggest that a holistic approach to employment for autistic individuals is required, aimed at facilitating communication between key stakeholders, addressing attitudes and understanding of ASD in the workplace, using strength-based approaches and providing early work experience. LAY SUMMARY: Autistic individuals experience significant difficulty getting and keeping a job. This article presents a survey study involving autistic individuals, their families, employers, service providers and researchers in Australia, Sweden, and the United States to understand their perspectives on the factors that support or act as barriers to employment. While perspectives varied across key stakeholders, strategies such as using a holistic approach, targeting workplace attitudes and understanding, focusing on strengths, and providing early work experience are important for success.
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| 9. |
- Black, Melissa H., et al.
(författare)
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Perspectives of key stakeholders on employment of autistic adults across the United States, Australia and Sweden
- 2019
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Ingår i: Autism Research. - : John Wiley & Sons. - 1939-3792 .- 1939-3806. ; 12:11, s. 1648-1662
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Tidskriftsartikel (refereegranskat)abstract
- Despite efforts to improve employment outcomes for autistic individuals, internationally their employment rates remain low. There is a need to better understand the factors influencing successful employment for autistic adults in the labor market from the perspectives of multiple keystakeholders. This study represents the second in a series of papers conducted as part of an International Society for Autism Research policy brief aimed at improving employment outcomes for autistic individuals. A community consultation methodology using focus groups, forums, and interviews was applied with autistic individuals (n = 19), family members (n = 18), service providers (n = 21), employers (n = 11), researchers (n = 5), and advocacy group representatives (n = 5) in Australia, Sweden, and the United States, aiming to identify the factors perceived to determine gaining and maintaining employment for autistic individuals. Directed content analysis, guided by the International Classification of Functioning, Disability and Health (ICF), was conducted to investigate the key factors influencing employment outcomes for autistic individuals. Meaningful verbal concepts, or units of text with common themes, were also derived from the qualitative data and then linked and compared to the ICF Autism Spectrum Disorder (ASD) Core-sets. Across countries, activity and participation and environmental factor categories of the ICF were the most associated with employment outcomes. Results suggest that removal of environmental barriers and enhancing environmental facilitators may assist to remediate ASD-related difficulties in the workplace.LAY SUMMARY: This study sought to understand the perspectives of autistic individuals and key stakeholders on factors influencing if autistic adults get and keep jobs. Across Australia, Sweden, and the UnitedStates, focus groups and interviews were conducted to understand international perspectives on what helps and hinders getting and keeping a job for autistic individuals. The environment, including supports, relationships, attitudes, and services, were perceived to be the most important for workplace success. Intervention targeting barriers and facilitators in the workplace environment may support autistic adults to be successful in the labor market.
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| 10. |
- Cowan, Georgia, et al.
(författare)
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Fixation patterns of individuals with and without Autism Spectrum disorder : Do they differ in shared zones and in zebra crossings?
- 2018
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Ingår i: Journal of Transport & Health. - : Elsevier. - 2214-1405 .- 2214-1413. ; 8, s. 112-122
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Tidskriftsartikel (refereegranskat)abstract
- Shared zones are a contemporary traffic zone that promotes equality between multiple road users and efficiently utilizes available space, while simultaneously maintaining safety and function. As this is a relatively new traffic zone, it is important to understand how pedestrians navigate a shared zone and any potential challenges this may pose to individuals with impairments. The aim of this study was to utilize eye-tracking technology to determine fixations and fixation duration on traffic relevant objects, non-traffic relevant objects, and eye contact, in 40 individuals with and without Autism Spectrum Disorder (ASD) in a shared zone and a zebra crossing. It was assumed that individuals with ASD would make less eye contact in the shared zone compared to the group of typically developing adults. A total of 3287 fixations across the shared zone and zebra crossing were analysed for areas of interest that were traffic relevant, non-traffic relevant, and eye contact, and for fixation duration. Individuals with ASD did not display any difference in terms of eye contact in the shared zone and the zebra crossing when compared to the controls. All pedestrians were more likely to look at traffic relevant objects at the zebra crossing compared to the shared zone. Individuals with ASD had an overall shorter fixation duration compared to the control group, indicating people with ASD either process information quickly, or they do not process it for long enough, although these findings require further investigation. While shared zones have many benefits for traffic movement and environmental quality, it appeared that pedestrians displayed safer road crossing behaviours at a zebra crossing than in a shared zone, indicating that more education and environmental adaptations are required to make shared zones safe for all pedestrians.
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| 11. |
- Dahlman, Joakim, 1974-, et al.
(författare)
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Could sound be used as a strategy for reducing symptoms of perceived motion sickness?
- 2008
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Ingår i: Journal of NeuroEngineering and Rehabilitation. - : Springer Science and Business Media LLC. - 1743-0003. ; 5:35
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Tidskriftsartikel (refereegranskat)abstract
- Background: Working while exposed to motions, physically and psychologically affects a person. Traditionally, motion sickness symptom reduction has implied use of medication, which can lead to detrimental effects on performance. Non-pharmaceutical strategies, in turn, often require cognitive and perceptual attention. Hence, for people working in high demand environments where it is impossible to reallocate focus of attention, other strategies are called upon. The aim of the study was to investigate possible impact of a mitigation strategy on perceived motion sickness and psychophysiological responses, based on an artificial sound horizon compared with a non-positioned sound source.Method: Twenty-three healthy subjects were seated on a motion platform in an artificial sound horizon or in non-positioned sound, in random order with one week interval between the trials. Perceived motion sickness (Mal), maximum duration of exposure (ST), skin conductance, blood volume pulse, temperature, respiration rate, eye movements and heart rate were measured continuously throughout the trials.Results: Mal scores increased over time in both sound conditions, but the artificial sound horizon, applied as a mitigation strategy for perceived motion sickness, showed no significant effect on Mal scores or ST. The number of fixations increased with time in the non-positioned sound condition. Moreover, fixation time was longer in the nonpositioned sound condition compared with sound horizon, indicating that the subjects used more time to fixate and, hence, assumingly made fewer saccades.Conclusion: A subliminally presented artificial sound horizon did not significantly affect perceived motion sickness, psychophysiological variables or the time the subjects endured the motion sickness triggering stimuli. The number of fixations and fixation times increased over time in the non-positioned sound condition.
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| 12. |
- Dahlman, Joakim, 1974-, et al.
(författare)
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Effects of Motion Sickness on Encoding and Retrieval
- 2010
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Tidskriftsartikel (refereegranskat)abstract
- Objective: In this study, possible effects of motion sickness on encoding and retrieval of words were investigated. Background: The impact of motion sickness on human performance has been studied with regards to psychomotor functions and over learned skills, as well as to novel situations requiring encoding and retrieval skills through the use of short term memory. In this study, possible effects of motion sickness on encoding and retrieval of words were investigated. Method: Forty healthy participants, half of them males, performed a continuous recognition task (CRT) during exposure to a motion sickness triggering optokinetic drum. The CRT was employed as a measurement of performance and consisted of encoding and retrieval of words. The task consisted of three consecutive phases 1) encoding of familiar words; 2) encoding and retrieval of words under the influence of motion sickness; 3) retrieval of words after exposure. Results: Data analysis revealed no significant differences in the ability to encode or retrieve words during motion sickness compared with a control condition. In addition, there were no significant correlations between the level of motion sickness and performance of the CRT. Conclusion: The results indicate that encoding and retrieval of words are not affected by moderate levels of motion sickness. Application: This research has implications for operational settings where professionals experience moderate levels of motion sickness.
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| 13. |
- Dahlman, Joakim, 1974-, et al.
(författare)
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Performance and Autonomic Responses during Motion Sickness
- 2009
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Ingår i: Human Factors. - : SAGE Publications. - 0018-7208 .- 1547-8181. ; 51:1, s. 56-66
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Tidskriftsartikel (refereegranskat)abstract
- Objective: The aim of the study was to investigate how motion sickness, triggered by an optokinetic drum, affects short term memory performance and to explore autonomic responses to perceived motion sickness. Background: Previous research has found motion sickness to decrease performance, but it is not known how short term memory in particular is affected. Method: Thirty-eight healthy participants performed a listening span test while seated in a rotating optokinetic drum. Measurements of motion sickness, performance, heart rate, skin conductance, blood volume pulse, and pupil size were performed simultaneously throughout the experiment. Results: A total of 16 participants terminated the trial due to severe nausea, while the other 22 endured the full 25 minutes. Perceived motion sickness increased over time in both groups, but less among those who endured the trial. Short term memory performance decreased towards the end for those who terminated, while it increased for the other group. Results from the measured autonomic responses were ambiguous. Conclusion: The present study concludes that performance, measured as short term memory, declines as perceived motion sickness progresses. Application: This research has potential implications for command and control personnel in risk of developing motion sickness.
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| 14. |
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| 15. |
- Dahlman, Joakim, 1974-
(författare)
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Psychophysiological and Performance Aspects on Motion Sickness
- 2009
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Motion sickness is not an illness, but rather a natural autonomic response to an unfamiliar or specific stimulus. The bodily responses to motion sickness are highly individual and contextually dependent, making them difficult to predict. The initial autonomic responses are similar to the ones demonstrated when under stress. When under the influence of motion sickness, motivation and ability to perform tasks or duties are limited. However, little is known about how specific cognitive functions are affected. Furthermore, standard mitigation strategies involve medications that induce fatigue or strategies that require cognitive capabilities. Both of them may result in reduced capability to perform assigned tasks or duties. Hence, there is a need for alternative mitigation strategies.The aim of the thesis was to study psychophysiological and performance aspects on motion sickness. The long-term goal is to provide strategies for mitigation and prevention of motion sickness by identifying psychophysiological responses as predictors for both wellbeing and performance. This thesis comprises four studies, in which 91 participants were exposed to two different motion sickness stimuli, either an optokinetic drum or a motion platform. Before the tests, a method for extracting fixations from eye-tracking data was developed as a prerequisite for studying fixations as a possible mitigation strategy for reducing motion sickness. During exposure to stimuli that triggers motion sickness, performance was studied by testing short-term memory and encoding and retrieval. In the final study, the effects of an artificial sound horizon were studied with respect to its potential to subconsciously function as a mitigating source.The results of the measurements of the psychophysiological responses were in accordance with previous research, confirming the ambiguity and high individuality of the responses as well as their contextual dependencies. To study fixations, a centroid mode algorithm proved to be the best way to generate fixations from eye-movement data. In the final study, the effects of the sound horizon were compared to the effects of a non-positioned sound. In the latter condition, both fixation time and the number of fixations increased over time, whereas none of them showed a significant time effect in the sound horizon condition. The fixation time slope was significantly larger in the non-positioned sound condition compared to the sound horizon condition. Number of fixations, heart rate, and skin conductance correlated positively with subjective statements that referred to motion sickness. Among participants that were susceptible to motion sickness symptoms, short-term memory performance was negatively affected. However, no effects of motion sickness on encoding and retrieval were found, regardless of susceptibility.Future studies should continue focusing on autonomic responses and psychological issues of motion sickness. Factors such as motivation, expectancies, and previous experiences play a major and yet relatively unknown role within the motion sickness phenomena.
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| 16. |
- D’Arcy, Emily, et al.
(författare)
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Get it right, make it easy, see it all : Viewpoints of autistic individuals and parents of autistic individuals about the autism diagnostic process in Australia
- 2021
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Ingår i: Research in Autism Spectrum Disorders. - : Elsevier. - 1750-9467 .- 1878-0237. ; 85
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Tidskriftsartikel (refereegranskat)abstract
- Background: The clinical process for being evaluated for an autism diagnosis is often time consuming and stressful for individuals and their caregivers. While experience of and satisfaction with the diagnostic process has been reviewed in the literature, few studies have directly investigated the viewpoints of individuals diagnosed with autism and caregivers of autistic individuals about what is important in the autism diagnostic process.Method: A Q methodological design was employed to capture the subjective viewpoints about the diagnostic process of individuals on the autism spectrum and caregivers of autistic individuals. Thirty-eight participants responded to a set of 66 statements representing different aspects of the autism diagnostic process.Results: The analysis identified three significant viewpoints: Get it Right, Make it Easy, and See it All. Participants reflected upon the importance of a comprehensive diagnostic assessment process, ease of diagnostic processes, and a holistic approach to autism diagnosis for autistic individuals and caregivers of autistic individuals.Conclusions: The findings provide a consumer perspective that encourages reform of the current process for diagnosing autism in Australia, and an insight into what consumers are wanting from diagnostic services. This information is useful for policy-makers and service providers to create a more supportive and client-centred diagnostic process at all levels of service delivery.
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| 17. |
- Earl, Robyn, et al.
(författare)
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Viewpoints of pedestrians with and without cognitive impairment on shared zones and zebra crossings
- 2018
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Ingår i: PLOS ONE. - : Public Library of Science. - 1932-6203. ; 13:9
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundShared zones are characterised by an absence of traditional markers that segregate the road and footpath. Negotiation of a shared zone relies on an individual’s ability to perceive, assess and respond to environmental cues. This ability may be impacted by impairments in cognitive processing, which may lead to individuals experiencing increased anxiety when negotiating a shared zone.MethodQ method was used in order to identify and explore the viewpoints of pedestrians, with and without cognitive impairments as they pertain to shared zones.ResultsTwo viewpoints were revealed. Viewpoint one was defined by “confident users” while viewpoint two was defined by users who “know what [they] are doing but drivers might not”.DiscussionOverall, participants in the study would not avoid shared zones. Pedestrians with intellectual disability were, however, not well represented by either viewpoint, suggesting that shared zones may pose a potential barrier to participation for this group.
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| 18. |
- Earl, Robyn, et al.
(författare)
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Visual search strategies in a shared zone in pedestrians with and without intellectual disability
- 2019
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Ingår i: Research in Developmental Disabilities. - : Elsevier. - 0891-4222 .- 1873-3379. ; 94
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Tidskriftsartikel (refereegranskat)abstract
- People with intellectual disability (ID) may find shared zones troublesome to negotiate because of the lack of the traditional clearly defined rules and boundaries. With the built environment identified as a barrier to active travel and community access, it is vital to explore how pedestrians with ID navigate shared zones to ensure that this group is not placed in harm's way or discouraged from active travel because of the implications of shared zones. This study investigated the visual strategies of 19 adults with ID and 21 controls who wore head mounted eye trackers in a Shared Zone and at a zebra crossing (as a contrast traffic environment). In total 4750 valid fixations were analysed. Participants with ID fixated on traffic relevant objects at a rate of 68 percent of the control participants. Furthermore, the males with ID were 9(4.4–18.7) times more likely to fixate on non-traffic relevant objects compared with traffic relevant objects, much higher odds than that of females with ID 1.8(0.4–1.7). Zebra crossings appeared to act as a cue, drawing pedestrians' visual attention to the traffic environment, with both groups more likely to look at traffic relevant objects on/at the zebra crossing (66%: 34%). Future implementation of shared zones needs to be carefully considered in relation to the safety of road users with ID and their capacity to identify and assess salient environmental information.
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| 19. |
- Earl, Robyn, et al.
(författare)
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Visual search strategies of pedestrians with and without visual and cognitive impairments in a shared zone : A proof of concept study
- 2016
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Ingår i: Land use policy. - : Elsevier. - 0264-8377 .- 1873-5754. ; 57, s. 327-334
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Tidskriftsartikel (refereegranskat)abstract
- Shared zones have gained increasing popularity in urban land use and design as a means of incorporating the needs of multiple modes of transport, while at the same time promoting social interaction between users. Interactions within shared zones are based on a set of informal social protocols, communicated via eye contact and social cues. This proof of concept study utilised eye-tracking technology to examine the visual search strategies of individuals, with and without visual and cognitive impairments as they navigated a strategically chosen shared zone. In total 3960 fixations were analysed and the fixations were distributed across the shared zone and a pedestrian crossing. Those with impairments were more likely to fixate on traffic specific areas and objects compared to those without, suggesting that they required more input ascertaining when and where it was safe to perform tasks. However, the duration of fixation was not significantly different for an object whether it was traffic related or not, indicating a global need for increased processing time of the surrounding environment. Shared zones are claimed to increase driver awareness and safety and reduce congestion, but the implications on participation and safety for those with visual and cognitive impairments is yet to be extensively explored.
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| 20. |
- Evans, Kiah L., et al.
(författare)
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The complexity of role balance: Support for the Model of Juggling Occupations
- 2014
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Ingår i: Scandinavian Journal of Occupational Therapy. - : Informa UK Limited. - 1103-8128 .- 1651-2014. ; 21:5, s. 334-347
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Tidskriftsartikel (refereegranskat)abstract
- Objective: This pilot study aimed to establish the appropriateness of the Model of Juggling Occupations in exploring the complex experience of role balance amongst working women with family responsibilities living in Perth, Australia.Methods: In meeting this aim, an evaluation was conducted of a case study design, where data were collected through a questionnaire, time diary, and interview.Results: Overall role balance varied over time and across participants. Positive indicators of role balance occurred frequently in the questionnaires and time diaries, despite the interviews revealing a predominance of negative evaluations of role balance. Between-role balance was achieved through compatible role overlap, buffering, and renewal. An exploration of within-role balance factors demonstrated that occupational participation, values, interests, personal causation, and habits were related to role balance.Conclusions: This pilot study concluded that the Model of Juggling Occupations is an appropriate conceptual framework to explore the complex and dynamic experience of role balance amongst working women with family responsibilities. It was also confirmed that the case study design, including the questionnaire, time diary, and interview methods, is suitable for researching role balance from this perspective.
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| 21. |
- Evans, Kiah L., et al.
(författare)
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The impact of within and between role experiences on role balance outcomes for working Sandwich Generation Women
- 2019
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Ingår i: Scandinavian Journal of Occupational Therapy. - : Taylor & Francis. - 1103-8128 .- 1651-2014. ; 26:3, s. 184-193
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Tidskriftsartikel (refereegranskat)abstract
- Women combining paid employment with dual caring responsibilities for children and aging parents, otherwise known as the sandwich generation, experience both benefits and costs related to role participation and quality of life. However, previous literature is inconclusive regarding the impact of this role combination on role balance. In the context of these mixed findings on role balance for working sandwich generation women, this study aimed to explore how within role characteristics and between role interactions are related to role balance for these women. This aim was achieved through the use of a questionnaire administered to 18 Australian working sandwich generation women. Data were analyzed using descriptive statistics and correlation coefficients, with findings suggesting the women studied tended to experience neither role balance or role imbalance. Within-role characteristics, particularly within the mother and family member roles, were related to role balance. In addition, between-role conflict and role interactions involving either the home maintainer or family member roles had the greatest impact on role balance.
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| 22. |
- Evans, Kiah L., et al.
(författare)
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Viewpoints of working sandwich generation women and occupational therapists on role balance strategies
- 2017
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Ingår i: Scandinavian Journal of Occupational Therapy. - : TAYLOR & FRANCIS LTD. - 1103-8128 .- 1651-2014. ; 24:5, s. 366-382
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Tidskriftsartikel (refereegranskat)abstract
- Occupational therapists need to be cognizant of evidence-based role balance advice and strategies that women with multigenerational caring responsibilities can implement independently or with minimal assistance, as role balance may not be the primary goal during many encounters with this population. Hence, this study aimed to identify the viewpoints on the most helpful role balance strategies for working sandwich generation women, both from their own perspectives and from the perspective of occupational therapists. This was achieved through a Q methodology study, where 54 statements were based on findings from interviews, sandwich generation literature and occupational therapy literature. In total, 31 working sandwich generation women and 42 occupational therapists completed the Q sort through either online or paper administration. The data were analysed using factor analysis with varimax rotation and were interpreted through collaboration with experts in the field. The findings revealed similarities between working sandwich generation women and occupational therapists, particularly in terms of advocating strategies related to sleep, rest and seeking practical assistance from support networks. Differences were also present, with working sandwich generation women viewpoints tending to emphasize strategies related to coping with a busy lifestyle attending to multiple responsibilities. In contrast, occupational therapy viewpoints prioritized strategies related to the occupational therapy process, such as goal setting, activity focused interventions, monitoring progress and facilitating sustainable outcomes.
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| 23. |
- Evans, Kiah L., et al.
(författare)
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Working Sandwich Generation Women Utilize Strategies within and between Roles to Achieve Role Balance
- 2016
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Ingår i: PLOS ONE. - : Public Library of Science (PLoS). - 1932-6203. ; 11:6
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Tidskriftsartikel (refereegranskat)abstract
- Increasingly, women simultaneously balance the roles of mother, parental carer and worker. However, individual role balance strategies among these working ‘sandwich’ generation women have not been thoroughly explored. Eighteen women combining these three roles were interviewed about their individual role balance strategies. Findings were identified through the framework analysis technique, underpinned by the Model of Juggling Occupations. Achieving and maintaining role balance was explained as a complex process accomplished through a range of strategies. Findings revealed the women used six within-role balance strategies: living with integrity, being the best you can, doing what you love, loving what you do, remembering why and searching for signs of success. The women also described six between-role balance strategies: maintaining health and wellbeing, repressing perfectionism, managing time and energy, releasing responsibility, nurturing social connection and reciprocating. These findings provide a basis for health care providers to understand and potentially support working ‘sandwich’ generation women.
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| 24. |
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| 25. |
- Falkmer, Marita, et al.
(författare)
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Can you see it too? Observed and self-rated participation in mainstream schools in students with and without autism spectrum disorders
- 2015
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Ingår i: Developmental Neurorehabilitation. - : Informa UK Limited. - 1751-8423 .- 1751-8431. ; 18:6, s. 365-374
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: To examine the degree to which observations can capture perception of participation, observed and self-rated levels of interactions for students with and without autism spectrum disorders (ASD) were explored.Methods: Frequencies and levels of involvement in interactions with classmates were observed and compared in 22 students with ASD and 84 of their classmates in mainstream schools, using a standardized protocol. Self-reported participation measurements regarding interactions with classmates and teachers from five questionnaire items were correlated with the observations. In total, 51 516 data points were coded and entered into the analyses, and correlated with 530 questionnaire ratings.Results: Only one weak correlation was found in each group. Compared with classmates, students with ASD participated less frequently, but were not less involved when they actually did.Conclusions: Observations alone do not capture the individuals’ perception of participation and are not sufficient if the subjective aspect of participation is to be measured.
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