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Self-perceived mobility in immigrants in Sweden living with the late effects of polio

SALANDER, Helena
KJELLGREN, Felicia
SUNNERHAGEN, Katharina S
March 2019

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Purpose: To investigate outdoor mobility of immigrants in Sweden who are living with the late effects of polio.

 

Materials and methods: A total of 145 patients with late effects of polio born outside the Nordic region were identified at an outpatient polio clinic. Of these, 74 completed a questionnaire about their mobility and independence in daily life, self-perceived pain and depression, vocational status, mobility assistive devices/aids, transportation modes and driving. Patient characteristics were based on medical records supplied by physicians.

 

Results: Twice as many patients had lower extremities that were affected by polio than upper extremities. This affected their use of different transport modes and caused mobility and transfer problems. Indeed, 39% needed mobility aids and help from another person to move outdoors. Those who reported dependence for outdoor mobility were more often unemployed and more often depressed.

 

Conclusions: Many respondents reported having difficulties with transport mobility, but a large proportion, 57%, were independent and active drivers. It is important to consider outdoor mobility when planning rehabilitation for patients with late effects of polio and foreign backgrounds. In addition to psychosocial factors, dependence on mobility-related activities can lead to dependency and isolation.

Inclusion and standards achievement: the presence of pupils identified as having special needs as a moderating effect on the national mathematics standards achievements of their classmates

KRAMMER, Mathias
GASTEIGER-KLICPERA, Barbara
HOLZINGER, Andrea
WOHLHART, David
2019

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This article investigates the relationship between the achievement level of students in classes and the presence of students identified as having special needs in inclusive settings. In particular, it examines whether the presence of students with special educational needs in inclusive classrooms has an effect on the national mathematics standards achievement of their fellow students. In order to do so, the national standard scores of approximately 75,000 fourth graders in mathematics were used as dependent variable in multi-level regression modelling. As independent variables at class level the number of students with special needs and at the individual level socio-economic, cultural and ethnic background variables were used together with gender and age. Results show only a very small effect of the presence of students with special needs on the national mathematics standard scores of their classmates. The effect can be either positive or negative depending on further class conditions.

Documentation of everyday life and health care following gastrostomy tube placement in children: a content analysis of medical records

BACKMAN, Ellen
GRANLUND, Mats
KARLSSON, Ann-Kristin
February 2019

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Background: Everyday routines play a vital role in child functioning and development. This study explored health professionals’ documentation of everyday life and health care during the first year following gastrostomy tube placement in children and the content of intervention goals.

 

Methods: The medical records of 39 children (median age 38 months, min–max: 15–192) in one region of Sweden were analysed. A content analysis approach was used with an inductive qualitative analysis supplemented by a deductive, quantitative analysis of documented intervention goals following the ICF-CY.

 

Results: One overall theme, “Seeking a balance”, captured the view of life with a gastrostomy and the health care provided. Two categories, “Striving for physical health” and “Depicting everyday life” with seven sub-categories, captured the key aspects of the documentation. Twenty-one children (54%) had intervention goals related to the gastrostomy, and these goals primarily focused on the ICF-CY component “Body functions”.

 

Conclusions: To some extent the medical records reflected different dimensions of everyday life, but the intervention goals clearly focused on bodily aspects. Understanding how health care for children using a gastrostomy is documented and planned by applying an ecocultural framework adds a valuable perspective and can contribute to family-centred interventions for children using a gastrostomy.

Identifying and validating housing adaptation client profiles – a mixed methods study

LUTHER, Anna
CHIATTI, Carlos
EKSTAM, Lisa
THORDARDOTTIR, Bjorg
MALMGREN FANGE, Agneta
February 2019

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Purpose: An increasing number of people will live with disabilities in their homes and consequently, the need for home-based interventions will increase. Housing adaptations (HAs) are modifications to the physical home environment with the purpose to enhance independence for a heterogeneous group of people. Increasing the knowledge of the characteristics of HA clients by exploring their heterogeneity, could facilitate the planning of interventions and allocation of resources. The purpose of this article was to identify and validate HA client profiles.

 

Materials and methods: This cross-sectional study applied a mixed methods design to identify profiles of HA clients through cluster analysis confirmed by qualitative interview data. The sample consists of 241 HA clients in Sweden with a mean age of 75.1 years.

 

Results: A classification into five groups emerged as the one best describing the heterogeneity of characteristics among this sample of clients. Five client profiles were outlined based on their age and level of disability, and the variation between the profiles was confirmed through the qualitative interview data.

 

Conclusions: The identified client profiles are a step towards a better understanding of how home-based interventions could be delivered more effectively to groups of HA clients, based on their different characteristics.

Adding meaning to physical fitness test results in individuals with intellectual disabilities

OPPEWAL, Alyt
HILGENKAMP, Thessa I M
February 2019

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Purpose: Evaluating physical fitness in individuals with intellectual disabilities (ID) is challenging, and a multitude of different versions of tests exist. However, psychometric properties of these tests are mostly unknown, and both researchers as clinical practitioners struggle with selecting appropriate tests for individuals with ID. We aim to present a selection of field tests with satisfactory feasibility, reliability, and validity, and of which reference data are available.

 

Methods: Tests were selected based on (1) literature review on psychometric properties, (2) expert meetings with physiotherapists and movement experts, (3) studies on population specific psychometric properties, and (3) availability of reference data. Tests were selected if they had demonstrated sufficient feasibility, reliability, validity, and possibilities for interpretation of results.

 

Results: We present a basic set of physical fitness tests, the ID-fitscan, to be used in (older) adults with mild to moderate ID and some walking ability. The ID-fitscan includes tests for body composition (BMI, waist circumference), muscular strength (grip strength), muscular endurance (30 second and five times chair stand), and balance (static balance stances, comfortable gait speed).

 

Conclusions: The ID-fitscan can be used by researchers, physiotherapists, and other clinical practitioners to evaluate physical fitness in adults with ID. Recommendations for future research include expansion of research into psychometric properties of more fitness tests and combining physical fitness data on this population in larger datasets.

Public stigmatisation of people with intellectual disabilities: a mixed-method population survey into stereotypes and their relationship with familiarity and discrimination

PELLEBOER-GUNNINK, Hannah A
VAN WEEGHEL, Jaap
EMBREGTS, Petri J C M
January 2019

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Purpose: Stigmatisation can negatively affect opportunities for people with intellectual disabilities to participate in society. Stereotyping, a first step in the process of stigmatisation, has been insufficiently explored for people with intellectual disabilities. This study examined the general public’s set of stereotypes that is saliently attributed to people with intellectual disabilities as well as the relationship of these stereotypes with discriminatory intentions and familiarity.

 

Materials and methods: A mixed-method cross-sectional survey within a representative sample of the Dutch population (n = 892) was used. Stereotypes were analysed with factor analysis of a trait-rating scale, and qualitative analysis of an open-ended question. The relationship between stereotypes and discrimination as well as familiarity with people with intellectual disabilities was explored through multivariate analyses.

 

Results and conclusions: Four stereotype-factors appeared: “friendly”, “in need of help”, “unintelligent”, and “nuisance”. Stereotypes in the “nuisance” factor seemed unimportant due to their infrequent report in the open-ended question. “Friendly”, “in need of help”, “unintelligent” were found to be salient stereotypes of people with intellectual disabilities due to their frequent report. The stereotypes did not relate to high levels of explicit discrimination. Yet due to the both positive and negative valence of the stereotypes, subtle forms of discrimination may be expected such as limited opportunities for choice and self-determination. This may affect opportunities for rehabilitation and might be challenged by protest-components within anti-stigma efforts.

Living with Ménière’s disease: an interpretative phenomenological analysis

KAUR TALEWAR, Kulvinder
CASSIDY, Elizabeth
MCINTYRE, Anne
January 2019

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Purpose: To explore the meanings of Ménière’s disease from the perspective of people living with this condition and to understand what was considered significant and important in participants’ everyday lives.

 

Materials and methods: Four women with Ménière’s disease participated in face-to-face semi-structured interviews. Accounts were recorded, transcribed, and analysed using an iterative process integral to Interpretative Phenomenological Analysis.

 

Results: Three interconnected themes were identified. “You have no control whatsoever” conveys participants’ perceptions of vertigo as having a disruptive and ongoing impact on physical and psychosocial function in everyday life. “Ménière’s takes away your life completely” describes Ménière’s as impinging on participants’ most meaningful activities and relationships, and as restricting their ability to live their lives on their own terms. “You get on with life” recounts participants’ efforts to refashion their lives whilst living with this condition and manage its most harmful effects. The psychosocial impact of living with Ménière’s disease and its relevance to rehabilitation is discussed.

 

Conclusions: Ménière’s disease has an enduring physical and psychosocial impact. Clinicians who acknowledge and respond to an individual’s subjective experience of their condition may be key to their engagement in therapy. Service users should have a voice in health service design and delivery.

Access to human rights for persons using prosthetic and orthotic assistive devices in Sierra Leone

MAGNUSSON, Lina
BICKENBACH, Jerome
January 2019

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Purpose: To evaluate the access to human rights of persons with disabilities who use prosthetic and orthotic assistive devices, and to compare groups of participants in terms of gender, residential area, income, and type and level of assistive device. The addressed areas were rights to: health, a standard of living adequate for health, education, marry and establish a family, vote, and work.

 

Methods: Questionnaires were used to collect self-reported data from 139 lower-limb prosthetic and orthotic users in Sierra Leone.

 

Results: About half of the participants considered their overall physical health good, while 37% said their mental health was bad. Most said they lacked access to medical care. About half of the participants had regular access to safe drinking water. Most had reasonable housing and 60% could read and write. Half of the participants were married and 70% had children. Almost all reported that they could vote if desired and about half were working.

 

Conclusions: There is still a need for improved access to medical care when needed for persons with lower limb physical disability in Sierra Leone. Better access to food and clean water are also necessary to facilitate a standard of living adequate for health, to realize the health rights of persons with disabilities.

Expectations management; employer perspectives on opportunities for improved employment of persons with mental disabilities in Kenya

EBUENYI, Ikenna D
VAN DER HAM, Aida J
BUNDERS-AELEN, Joske F G
REGEER, Barbara J
January 2019

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Purpose: In Kenya, the employment rate for persons with disabilities is about 1% compared to 73.8% for the general population, and the situation is even worse for persons with mental disabilities. Persons with mental disabilities are often regarded as “mad”, and stand little or no chance of employment. We undertook an exploratory study with employers and potential employers to understand factors that hinder or facilitate their employment and to gain insight into employers’ perceptions of mental disability.

 

Materials and methods: We adopted a mixed method study design, including in-depth interviews (n = 10) and questionnaires (n = 158) with (potential) employers in Kenya to explore the barriers and facilitators of employment for persons with mental disabilities.

 

Results: Out of the 158 employers who completed the questionnaire, only 15.4% had ever employed persons with mental disabilities. The perceptions that these persons are not productive and may be violent was associated with an unwillingness to employ them (OR: 10.11, 95%CI: 2.87–35.59 and OR: 3.6, 95%CI: 1.34–9.64, respectively). The possession of skills was the highest reported facilitator of employing persons with mental disabilities. Employers suggested that information about mental illness and the disclosure by prospective employees with mental disabilities are relevant for the provision of reasonable accommodation in the workplace.

 

Conclusion: Possession of skills and disclosure by persons with mental disabilities could improve their employability. Information targeted at all actors including employers, employees, government, and policymakers is necessary for balancing employers and employees expectations.

The impact of stroke on people living in central Uganda: A descriptive study

KAMWESIGA, Julius T.
Von KOCK, Lena K.
ERIKSSON, Gunilla M.
GUIDETTI, Susanne G.E.
2018

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Background: Knowledge about perceived impact of stroke on everyday life as well as rehabilitation needs after stroke in Uganda is necessary to identify and develop rehabilitation interventions.

 

Objectives: To explore and describe clinical characteristics and functioning during the acute or subacute phase and chronic phase, as well as the impact of stroke on everyday life during the chronic phase in stroke survivors in central Uganda.

 

Method: A cross-sectional observational study was conducted on a consecutively included acute or subacute (n = 58) sample and a chronic (n = 62) sample. Face-to-face interviews were conducted to collect demographic information and clinical characteristics. The Scandinavian Stroke Scale (SSS) was used to collect clinical characteristics, assess neurological impairment and define stroke severity. The Barthel Index was used to assess the level of dependence in activities of daily living. In addition, the Stroke Impact Scale (SIS) 3.0 Uganda version was used to assess the impact of stroke in everyday life as perceived by the individuals in the chronic sample receiving rehabilitation.

 

Results: The mean age of the acute/subacute sample was 49 years and 81% had moderate or severe stroke. The mean age of the chronic rehabilitation group was 53 years and 58% had mild stroke. Time since onset in the acute sample was between 2 days and 3 weeks, and time since onset for the chronic sample varied between 3 months and 3 years. Strength, hand function and participation were the most impacted SIS domains in the chronic sample.

 

Conclusion: People with severe and moderate stroke were more likely to be admitted to Mulago Hospital. The mean age in the study sample was lower than that in high-income countries. Further knowledge is needed regarding the impact of stroke to develop guidelines for stroke rehabilitation interventions feasible in the Ugandan healthcare context in both rural and urban areas.

Nationwide implementation of a national policy for evidence-based rehabilitation with focus on facilitating return to work: a survey of perceived use, facilitators, and barriers

BJORK BRAMBERG, Elisabeth
JENSEN, Irene
KWAK, Lydia
October 2018

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Aim: The aim is to assess whether the national policy for evidence-based rehabilitation with a focus on facilitating return-to-work is being implemented in health-care units in Sweden and which factors influence its implementation.

 

Methods: A survey design was used to investigate the implementation. Data were collected at county council management level (process leaders) and clinical level (clinicians in primary and secondary care) using web surveys. Data were analyzed using SPSS, presented as descriptive statistics.

 

Results: The response rate among the process leaders was 88% (n = 30). Twenty-eight percent reported that they had already introduced workplace interventions. A majority of the county councils’ process leaders responded that the national policy was not clearly defined. The response rate among clinicians was 72% (n = 580). Few clinicians working with patients with common mental disorders or musculoskeletal disorders responded that they were in contact with a patient’s employer, the occupational health services or the employment office (9–18%). Nearly, all clinicians responded that they often/always discuss work-related problems with their patients.

 

Conclusions: The policy had been implemented or was to be implemented before the end of 2015. Lack of clearly stated goals, training, and guidelines were, however, barriers to implementation.

Key factors for the bicycle use of visually impaired people: a Delphi study

JELIJS, Bart
HEUTINK, Joost
DE WAARD, Dick
BROOKHUIS, Karel A
MELIS-DANKERS, Bart J M
June 2018

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Purpose: This study aims to identify the most important factors that influence the independent bicycle use of visually impaired people in the Netherlands.

 

Materials and methods: Both visually impaired people and professionals participated in a two-round online Delphi study (n = 42). In Round 1 the participants identified the factors which they ranked by relevance in Round 2.

 

Results: The participants prioritised environmental factors related to the traffic situation, the characteristics of the infrastructure, and weather and light conditions (Kendall’s W = 0.66). They indicated that the most influencing personal factors are related to personality, traffic experience, and personal background (W = 0.58). Glaucoma was ranked as the most relevant ophthalmic condition (W = 0.74), while glare was regarded as the most important factor with respect to the visual functions (W = 0.78).

 

Conclusions: The factors provided by this study can be used to optimise the independent cycling mobility of visually impaired people. More research is needed to investigate, both, how and to what extent the mentioned factors influence the cycling behaviour.

Gender and diagnostic impact on everyday technology use: a differential item functioning (DIF) analysis of the Everyday Technology Use Questionnaire (ETUQ)

KOTTORP, Anders
MALINOWSKY, Camilla
LARSSON-LUND, Maria
NYGARD, Louise
May 2018

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Background: As the use of everyday technology is increasingly important for participation in daily activities, more in-depth knowledge of everyday technology use in relation to diagnosis and gender is needed. The purpose of this study was to investigate the stability of the perceived challenge of a variety of everyday technologies across different samples of varying diagnoses including both males and females.

 

Methods: This cross-sectional study used 643 data records from clinical and research samples, including persons with dementia or related disorders, acquired brain injury, intellectual disability, various mental or medical disorders, and adults without known diagnoses. The Everyday Technology Use Questionnaire, comprising 93 everyday technology artifacts and services (items) measuring the level of everyday technology challenge and relevance of and perceived ability to use these was used for data gathering. A two-faceted Rasch model in combination with differential item functioning (DIF) analyses were used for comparing item hierarchies across samples.

 

Results: Only three items (3.2%) demonstrated a clinically relevant DIF by gender, and nine items (9.7%) by diagnosis.

 

Discussion: The findings support a stable hierarchy of everyday technology challenge in home and community that can facilitate planning of an accessible and inclusive society from a technological departure point

The intersection of disability and food security: Perspectives of health and humanitarian aid workers

QUARMBY, Candice A.
PILLAY, Mershen
2018

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Background: Most people with disabilities the world over can be found in the Majority (or ‘economically developing’) World. This is also where most of the world’s hungry and malnourished are found. We argue that the intersectionality between disability and nutrition may best be understood through a food security framework, and we position all people living with disability, including those experiencing feeding and swallowing disabilities, as at risk for food insecurity, especially those living in humanitarian emergency contexts.

 

Objectives: This study aimed to explore and describe the knowledge and experience of humanitarian aid workers (HAWs) and health care professionals (HCPs) in food assistance contexts with regard to the nutrition and food security of people living with disabilities.

 

Method: In this exploratory, descriptive study, 16 participants with experience in sub-Saharan Africa and Southern Asia participated in an online survey. Three survey participants with extensive experience were also interviewed. Data analysis involved descriptive statistics and thematic content analysis.

 

Results: Results revealed that participants had generally low levels of exposure to and experience with disability, including swallowing and feeding disorders.

 

Conclusions: Reduced knowledge of HAWs and HCPs regarding disability and the lack of professionals such as speech–language therapists, who manage disability-specific issues such as feeding and swallowing disorders, may affect the food security of people living with disabilities in food assistance contexts.

Communication rehabilitation in sub-Saharan Africa: The role of speech and language therapists

WYLIE, Karen
MCALLISTER, Lindy
DAVIDSON, Bronwyn
MARSHALL, Julie
2018

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Background: Workforce factors present a significant barrier to the development of rehabilitation services for people with communication disabilities in sub-Saharan Africa (SSA). Exploring how the work of speech and language therapists (SLTs) in the region is organised and delivered can provide insight into existing services, areas for future workforce development and improved rehabilitation access for people with communication disability.


Objectives: This paper describes the employment and service provision patterns and work roles of a sample of SLTs in SSA.


Method: A broad, purpose-designed, mixed-methods survey was designed to collect data from SLTs living in Anglophone countries of SSA. Descriptive statistics and qualitative content analysis were undertaken. This paper reports on a subset of data from the wider survey.


Results: A description of the employment and work roles of the 33 respondents to the survey and characteristics of their service users is presented. SLTs were commonly employed within private and not-for-profit sectors and frequently worked in temporary jobs. SLTs engaged in a range of work roles, including capacity building and training others. Services were provided by SLTs across age ranges, health conditions and settings, with paediatric, urban services commonly reported. Costs for service users and urban-centred services give indications of barriers to service access.


Conclusion: Knowledge of the way in which speech and language therapy services are organised and provided has the potential to shape the development of communication disability rehabilitation in SSA. This research has identified a range of issues requiring consideration as the profession develops and grows.

Part 2: The feasibility of utilising photovoice method and the World Health Organization Quality of Life instrument in evaluating the Community-Based Rehabilitation programme in Namibia: A pilot study

SHUMBA, Tonderai W.
MOODLEY, Indres
2018

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Background: Evaluation of Community-Based Rehabilitation (CBR) programmes in Namibia has been primarily quantitative, focusing mainly on outputs, including numbers of persons with disabilities served, referrals made and activities implemented. Little or no evidence is available on experiences and quality of life of persons with disabilities, despite the CBR programme being operational for more than 20 years. The 2011 World Report on Disability recommended the use of appropriate tools to fill the research gap by integrating the experiences of persons with disabilities and their quality of life.

 

Objectives: The overall objective of the larger cohort study is to develop a monitoring and evaluation tool that can measure and integrate the experiences of persons with disabilities and their quality of life within the context of the CBR Programme in Namibia.

 

Method: An adapted photovoice process was conducted with six purposively selected participants over a period of 1 month. The World Health Organization Community-Based Rehabilitation (WHO CBR) Matrix was used to identify the themes and subthemes. Participants were requested to complete the World Health Organization Quality of Life (abbreviated version) (WHOQOL-BREF) instrument at the end of the photovoice process to determine their quality of life.

 

Results: Administering the WHOQOL-BREF instrument at the end of the photovoice process measured both the quality of life of persons with disabilities and at the same time indicated the convergence and divergence in the two data collection methods. The study demonstrated a stronger convergence than divergence of the two methods. A feasibility criterion was mapped for future studies.

 

Conclusion: This study demonstrated that photovoice is a flexible method that can be used with a variety of disabilities and has the potential of being combined with the WHOQOL-BREF assessment form. A larger cohort study may consider implementing photovoice and WHOQOL-BREF on multiple study sites and be able to compare results, considering geographical and demographic variables. The feasibility of utilising each method alone and in combination offered valuable insights on future conceptual framing of CBR programme evaluation. This conceptual framing will allow CBR practitioners to appreciate how these two methods contribute to a rigorous process of CBR programme evaluation.

Wheelchair services and use outcomes: A cross-sectional survey in Kenya and the Philippines

BAZANT, Eva S.
HURWITZ, Elizabeth J. Himelfarb
ONGUTI, Brenda N.
WILLIAMS, Emma K.
NOON, Jamie H.
XAVIER, Cheryl A.
GARCIA, Ferdiliza D.S.
GICHANGI, Anthony
GABBOW, Mohammed
MUSAKHI, Peter
KIRBY, R. Lee
2017

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Background: The World Health Organisation recommends that services accompany wheelchair distribution. This study examined the relationship of wheelchair service provision in Kenya and the Philippines and wheelchair-use–related outcomes.


Method: We surveyed 852 adult basic manual wheelchair users. Participants who had received services and those who had not were sought in equal numbers from wheelchair-distribution entities. Outcomes assessed were daily wheelchair use, falls, unassisted outdoor use and performance of activities of daily living (ADL). Descriptive, bivariate and multivariable regression model results are presented.


Results: Conditions that led to the need for a basic wheelchair were mainly spinal cord injury, polio/post-polio, and congenital conditions. Most Kenyans reported high daily wheelchair use (60%) and ADL performance (80%), while these practices were less frequent in the Philippine sample (42% and 74%, respectively). Having the wheelchair fit assessed while the user propelled the wheelchair was associated with greater odds of high ADL performance in Kenya (odds ratio [OR] 2.8, 95% confidence interval [CI] 1.6, 5.1) and the Philippines (OR 2.8, 95% CI 1.8, 4.5). Wheelchair-related training was associated with high ADL performance in Kenya (OR 3.2, 95% CI 1.3, 8.4). In the Philippines, training was associated with greater odds of high versus no daily wheelchair use but also odds of serious versus no falls (OR 2.5, 95% CI 1.4, 4.5).


Conclusion: Select services that were associated with some better wheelchair use outcomes and should be emphasised in service delivery. Service providers should be aware that increased mobility may lead to serious falls.
 

People with disabilities and income-related social protection measures in South Africa: Where is the gap?

HANASS-HANCOCK, Jill
MCKENZIE, Tamlyn C.
2017

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Background: People with disabilities are at increased risk of poverty, particularly in low-and middle-income countries. However, recent evidence suggests that this association is more nuanced than previously anticipated and that we need better data to understand the opportunity and out-of-pocket costs that diverse groups of people with disabilities may experience.


Objective: This paper discusses if disability is associated with opportunity cost and loss of income both on the individual and household level in South Africa, and if these costs differ depending on disability type and severity.


Methods: For this purpose, the paper analyses General Household Survey 2011 data (people between 15 and 59) using descriptive statistics disaggregated via disability type and severity. The paper also assesses if social grants counteract these costs and reduce economic vulnerability.


Results: The analysis of the data reveals that people with disabilities are affected by issues relating to multidimensional poverty such as lower educational attainment and fewer employment opportunities. In addition, households of people with disabilities (with the exception of milder visual problems) earn significantly less than households without people with disabilities, and this particularly applies to households with people with severe disabilities. This vulnerability also varies by disability type. The country’s social protection mechanisms, in terms of social grants, counteract economic vulnerability to some extent but do not consider the nuanced economic impact of diverse conditions nor the increased out-of-pocket costs related to disability.


Conclusions: This calls for more equitable social protection mechanisms that include accessible services, livelihood programmes and disability benefits.

Test–retest reliability and construct validity of the Aspects of Wheelchair Mobility Test as a measure of the mobility of wheelchair users

RISPIN, Karen L.
HUFF, Kara
WEE, Joy
2017

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Background: The Aspects of Wheelchair Mobility Test (AWMT) was developed for use in a repeated measures format to provide comparative effectiveness data on mobility facilitated by different wheelchair types. It has been used in preliminary studies to compare the mobility of wheelchairs designed for low-resource areas and is intended to be simple and flexible enough so as to be used in low-technology settings. However, to reliably compare the impact of different types of wheelchairs on the mobility of users, a measure must first be a reliable and valid measure of mobility.


Methods: This study investigated the test–retest reliability and concurrent validity for the AWMT 2.0 as a measure of mobility. For reliability testing, participants in a low-resource setting completed the tests twice in their own wheelchairs at least one week apart. For concurrent validity, participants also completed the Wheelchair Skills Test Questionnaire (WST-Q), a related but not identical validated assessment tool.


Results: Concurrent validity was indicated by a significant positive correlation with an r value of 0.7 between the WST-Q capacity score and the AWMT 2.0 score. Test–retest reliability was confirmed by an intraclass correlation coefficient greater than 0.7 between the two trials.


Conclusion: Results support the preliminary reliability and validity of the AWMT 2.0, supporting its effectiveness in comparing the mobility provided by different wheelchair types. This information can be used to enable effective use of limited funds for wheelchair selection at individual and organisational scales.

Discriminatory validity of the Aspects of Wheelchair Mobility Test as demonstrated by a comparison of four wheelchair types designed for use in low-resource areas

RISPIN, Karen L.
HAMM, Elisa
WEE, Joy
2017

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Background: Comparative effectiveness research on wheelchairs available in low-resource areas is needed to enable effective use of limited funds. Mobility on commonly encountered rolling environments is a key aspect of function. High variation in capacity among wheelchair users can mask changes in mobility because of wheelchair design. A repeated measures protocol in which the participants use one type of wheelchair and then another minimises the impact of individual variation.


Objectives: The Aspects of Wheelchair Mobility Test (AWMT) was designed to be used in repeated measures studies in low-resource areas. It measures the impact of different wheelchair types on physical performance in commonly encountered rolling environments and provides an opportunity for qualitative and quantitative participant response. This study sought to confirm the ability of the AWMT to discern differences in mobility because of wheelchair design.


Method: Participants were wheelchair users at a boarding school for students with disabilities in a low-resource area. Each participant completed timed tests on measured tracks on rough and smooth surfaces, in tight spaces and over curbs. Four types of wheelchairs designed for use in low-resource areas were included.


Results: The protocol demonstrated the ability to discriminate changes in mobility of individuals because of wheelchair type.
Conclusion: Comparative effectiveness studies with this protocol can enable beneficial change. This is illustrated by design alterations by wheelchair manufacturers in response to results.
 

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