Assistive technology use among adolescents and young adults with spina bifida

Improving access to prosthetic services in Western Nepal: a local stakeholder perspective

PURPOSE

Evidence of effective strategies to improve access to assistive technology (AT) like prostheses is limited, especially in rural and remote areas of low- and middle-income countries where unmet needs are the greatest. This study aimed to identify barriers and facilitators to accessing prosthetic services in rural areas of western Nepal and explore strategies to improve access from the perspective of local stakeholders.

METHOD

Semi-structured interviews were conducted with 13 service providers and consumers. Barriers and facilitators of access were highlighted and potential solutions to overcome access barriers were explored using thematic analysis of transcripts.

RESULTS

Six themes concerning barriers and facilitators arose: awareness and literacy of prosthetic services, attitudes and belief systems, financial supports, geographical access, health system and referral processes, as well as service provider capacity and regulation. Six themes regarding potential solutions were also identified: awareness campaigns, procurement pathways, referral pathways, subsidised and shared costs of AT, professional support networks and development opportunities, as well as task shifting and sharing.

CONCLUSIONS

While facilitating interventions support access to prosthetic services, they remain insufficient to overcome several barriers that continue to inhibit this access. Nevertheless, real opportunities to alleviate barriers and address the unmet need exist and must be explored.Implications For RehabilitationIt is advised that rehabilitation professionals, particularly those delivering prosthetic services in rural and remote settings of Nepal, consider piloting alternative service delivery strategies which utilise resources accessible to them in order to overcome several existing barriers to AT access e.g., task shifting.Rehabilitation professionals in Nepal have the opportunity to support others working in low-resources settings to expand professional development opportunities through online and digital platforms.Gathering and sharing data on the current state of prosthetic and AT service delivery within Nepal is highly valuable to the development of the prosthetic rehabilitation profession and ultimately equity in access to appropriate AT.Proposed interventions identified within this study can potentially serve to guide stakeholders in rural and remote settings of other LMICs in developing strategies to overcome barriers to AT access suitable to their context.

RESNA position on the application of power mobility devices for pediatric users

This paper serves as an update to the previous RESNA Position on the Application of Power Wheelchairs for Pediatric Users with more current and additional scientific literature. This document contains typical clinical applications and best evidence from the literature supporting the application of power mobility (PM) for young children and to assist practitioners in decision-making and justification. It is RESNA' s position that age, limited vision or cognition, behavioral issues, and the ability to walk or propel a manual wheelchair short distances should not, in and of themselves, be used as discriminatory factors against providing PM for children. RESNA recommends early utilization of PM for children with mobility limitations as medically necessary, to promote integration and psycho-social development, reduce passive dependency, and to enhance participation, function, and independence.

Prevented cases of neural tube defects and cost savings after folic acid fortification of flour in Brazil

Anencephaly, encephalocele, and spina bifida are congenital neural tube defects and are the main causes of neonatal morbidity and mortality and impose a heavy economic burden on health systems. This study to estimates the direct costs of neural tube defects from the perspective of the Brazilian Ministry of Health, and the prevented cases and cost savings during the period in which mandatory folic acid fortification was in effect in the country (2010-2019). It is a top-down cost-of-illness oriented study based on the prevalence of the disorders in Brazil. Data were collected from the Brazilian Ministry of Health's outpatient and hospital information system databases. The direct cost was estimated from the total patient-years, allocated by age and type of disorder. Prevented cases and cost savings were determined by the difference in the prevalence of the disorders in the pre- and post-fortification periods based on the total number of births and the sum of outpatient and hospital costs during the period. The total cost of outpatient and hospital services for these disorders totaled R$ 92,530,810.63 (Int$ 40,565,896.81) in 10 years; spina bifida accounted for 84.92% of the total cost. Hospital costs were expressive of all three disorders in the first year of the patient's life. Between 2010 and 2019, mandatory folic acid fortification prevented 3,499 live births with neural tube defects and resulted in R$ 20,381,586.40 (Int$ 8,935,373.25) in hospital and outpatient cost savings. Flour fortification has proved to be a valuable strategy in preventing pregnancies with neural tube defects. Since its implementation, there has been a 30% decrease in the prevalence of neural tube defects and a 22.81% decrease associated in hospital and outpatient costs.

The Preliminary Criterion Validity of the Activ8 Activity Monitor to Measure Physical Activity in Youth Using a Wheelchair

PURPOSE

The aim of this study was to assess the criterion validity of the Activ8 to detect "active wheelchair use" and to distinguish 6 types of wheelchair activities using video recordings as a gold standard.

METHODS

Ten participants who use a manual wheelchair were participants in this study. Data of 2 participants were used for adapting the algorithm and data of 7 participants were used for assessing the criterion validity.

RESULTS

Criterion validity for detecting "active wheelchair use" had a relative time difference of 7.4%, agreement of 96%, sensitivity of 98.3%, and positive predictive value of 90%. Results for distinguishing 6 types of wheelchair activities had an agreement of 73%, sensitivity of 67.1%, and positive predictive value of 65.5%.

CONCLUSIONS

The Activ8 is able to detect "active wheelchair use" in youth using a manual wheelchair. Further development of the algorithm is necessary to distinguish between different types of wheelchair activities.

Mobility devices for children with physical disabilities: use, satisfaction and impact on participation

INTRODUCTION

Children with physical disabilities commonly use mobility devices. There is a lack of studies on the use and impact of mobility devices on activities and participation. Research is needed on satisfaction with the service delivery process of mobility devices.

PURPOSE

To examine the use and impact of mobility devices among children with physical disabilities and the satisfaction with the properties of their mobility devices and related services.

MATERIALS AND METHODS

A web-based survey was sent to parents of 6 - 18 years old children with physical disabilities who used mobility devices in Iceland. The use and effectiveness of mobility devices were assessed with a questionnaire designed for this study. The satisfaction was measured with Quebec user evaluation of satisfaction with assistive technology (QUEST) 2.0.

RESULTS

The survey was sent to 55 families and 36 replied. Most of the children used mobility devices in social activities. The number of participants who reported positive effects of devices on activities and participation, depended on environmental settings. There was no significant difference in participants' satisfaction between types of mobility devices. Also, there was no significant difference in participants' satisfaction with the properties of the device and the related service (for wheeled walkers p = 0.47, manual wheelchairs p = 0.08, powered wheelchairs p = 1.00).

CONCLUSIONS

The results indicate the importance of mobility devices for activities and participation and can guide healthcare workers when providing mobility devices where environmental factors across settings must be kept in mind. Stakeholders should be aware of the value of satisfaction with the devices and related services.Implications for Rehabilitation:Children with physical disabilities use mobility devices across different environmental settings and need to have more than one type of equipment.This study confirms results from earlier research that mobility devices are important for the activities and participation of children with disabilities.It is important to understand how the delivery process of devices is perceived by those who receive them. High satisfaction is an indicator of high quality of service.Environmental factors across settings must be kept in mind in the delivery process of assistive devices.

Reimagining robotic walkers for real-world outdoor play environments with insights from legged robots: a scoping review

PURPOSE

For children with mobility impairments, without cognitive delays, who want to participate in outdoor activities, existing assistive technology (AT) to support their needs is limited. In this review, we investigate the control and design of a selection of robotic walkers while exploring a selection of legged robots to develop solutions that address this gap in robotic AT.

METHOD

We performed a comprehensive literature search from four main databases: PubMed, Google Scholar, Scopus, and IEEE Xplore. The keywords used in the search were the following: "walker", "rollator", "smart walker", "robotic walker", "robotic rollator". Studies were required to discuss the control or design of robotic walkers to be considered. A total of 159 papers were analyzed.

RESULTS

From the 159 papers, 127 were excluded since they failed to meet our inclusion criteria. The total number of papers analyzed included publications that utilized the same device, therefore we classified the remaining 32 studies into groups based on the type of robotic walker used. This paper reviewed 15 different types of robotic walkers.

CONCLUSIONS

The ability of many-legged robots to negotiate and transition between a range of unstructured substrates suggests several avenues of future consideration whose pursuit could benefit robotic AT, particularly regarding the present limitations of wheeled paediatric robotic walkers for children's daily outside use.IMPLICATIONS FOR REHABILITATIONChildren with lower limb disabilities can benefit from assistive technology designed for daily usage in outdoor surroundings.An extension of existing robotic assistive technology that allows the user to travel safely on irregular surfaces both indoors and outdoors is needed.Approaches used to solve research problems in the field of robotics (outside of the rehabilitation area) can be used to address problems that robotic assistive technology currently faces.There is a need for more research on the development of robotic assistive technology for children with mobility impairments without cognitive delays.

Outcomes of a child-based manual wheelchair skills peer training program: an exploratory case report

PURPOSE

The purpose of this exploratory case series was to describe the outcomes for both a child-learner and a child-peer after a single manual wheelchair (MWC) skills training session involving child-based peer training techniques, followed by related home-based skills practice.

MATERIALS AND METHODS

Participants were a 9-year-old with L4-L5 spina bifida (pseudonym: Amari) and a 3-year-old with T10 spina bifida (pseudonym: Mary). Pre-intervention examination included administration of the Wheelchair Skills Test Questionnaire (WST-Q), the MWC short scale within the Mobility domain of the Paediatric Evaluation of Disability - Computer Adapted Test (MWC PEDI-CAT), and the Canadian Occupational Performance Measure (COPM). The peer training session, facilitated by a physical therapy team, involved games and activities involving MWC use. When appropriate, Amari was asked to talk aloud and verbally describe the components of the skills she was performing. Each child and her mother were instructed in specific MWC skills to practice at home over a 3-week period.

RESULTS

Both participants' post-intervention WST-Q capacity, confidence, and performance scores increased. Increases in parent-proxy COPM scores indicated clinically meaningful change in all identified occupational performance problems. Mary's total MWC PEDI-CAT post-intervention score increased by 11 points. Both mothers reported that the participation in the activities helped also to improve their child's self-esteem and self-image.

CONCLUSIONS

Both the participants in this exploratory case appeared to demonstrate improvements in MWC skills, self-esteem, and self-image following a single child-based MWC skills peer training session and related home-based skills practice. Future research involving such peer training methods is warranted.

Relationship Between Motor Level and Wheelchair Transfer Ability in Spina Bifida: A Study From the National Spina Bifida Patient Registry

OBJECTIVE

To identify the specific features that contribute to the variability in baseline wheelchair transfer and the changes in transfer ability (gain or loss) over time for a large cohort of patients with spina bifida (SB) in the National Spina Bifida Patient Registry.

DESIGN

Longitudinal cohort study.

SETTING

A total of 35 United States outpatient SB clinic sites.

PARTICIPANTS

Individuals (N=1687) with SB ages 5-73 (median, 13.33) years who were therapeutic ambulators or nonambulators.

INTERVENTION

Not applicable.

MAIN OUTCOME MEASURE

Ability to transfer from a wheelchair to another level surface.

RESULTS

Bayesian Network Analysis was used to reduce the initial variable set to the following predictors: SB subphenotype, motor level, age, insurance, sex, race, ethnicity, surgical procedures, and number of visits. We used a multinomial logistic model with Wald Chi-square analysis of effects to examine the relationships between transfer ability and predictors. A total of 295 of 1687 eligible patients (17.56%) with myelomeningocele (MMC) and 6 of 58 eligible patients (10.32%) with non-MMC experienced changes in transfer ability during the period of the study. For those with MMC and non-MMC, the highest number of individuals exhibiting changes in motor level had changes from thoracic to high-lumbar, high-lumbar to thoracic, high-lumbar to midlumbar, and midlumbar to high-lumbar lesion levels. Results of the Bayesian Network Analysis revealed that motor level was the predominant factor associated with baseline transfer ability followed by age. The combination of SB sub phenotype, motor level, age, insurance status, number and type of surgical procedures, and time point accurately classified the loss, gain, or no change in transfer ability 82.7% of the time.

CONCLUSIONS

Motor level was the predominant factor associated with baseline transfer ability, and the change in transfer ability was directly related to a corresponding change in motor level that might be explained by changes in muscle strength of the iliopsoas and quadriceps.

An Exploratory Electrical Stimulation Protocol in the Management of an Infant With Spina Bifida: A Case Report

An infant with myelomeningocele and underdevelopment of the thoracic spinal cord was treated with 2 protocols of electrical stimulation: functional electrical stimulation and transcutaneous spinal cord electrical stimulation. The protocols were incorporated into the infant’s outpatient early intervention home programs. Prior to initiation of electrical stimulation treatment at age 6 months, the infant exhibited complete loss of sensation below the level of T8 and muscular paralysis below the level of T10. The unexpected emergence of somatosensory responses and spontaneous movements in the trunk and lower extremities are described, focusing on the electrical stimulation protocols. Spinal cord electrical stimulation protocols were not previously described in the medical literature regarding the management of children with spina bifida. Both functional and spinal cord electrical stimulation protocols used with this infant proved safe and well tolerated. The experience gained over 12 months of treatment is the subject of this case report.

The Evolution of Spina Bifida Treatment Through a Biomedical Ethics Lens

Spina bifida is a neurodevelopmental disorder that results in a broad range of disability. Over the last few decades, there have been significant advances in diagnosis and treatment of this condition, which have raised concerns regarding how clinicians prognosticate the extent of disability, determine quality of life, and use that information to make treatment recommendations. From the selective treatment of neonates in the 1970s, to the advent of maternal-fetal surgery today, the issues that have been raised surrounding spina bifida intervention invoke principles of medical bioethics such as beneficence and nonmaleficence, while also highlighting how quality of life judgments may drive care decisions. Such changes in treatment norms are also illustrative of how disability is viewed both within the medical community and by society at large. An examination of the changes in spina bifida treatment provides a model through which to understand how ethically complex decisions regarding care for children with disabilities has evolved, and the challenges faced when medical information is combined with value-based judgments to guide medical decision making.

The importance of assistive technology in the productivity pursuits of young adults with disabilities

BACKGROUND

Young adults with disabilities often use assistive technology (AT) to address personal needs, engage in communities and pursue educational and vocational goals. Little is known about their personal experiences and challenges of accessing and using AT for productivity-related activities.

OBJECTIVE

This study aimed to learn from young adults about their experiences and use of AT in supporting their productivity.

METHODS

Using a qualitative approach, 20 young adult AT users engaged in semi-structured interviews and a photovoice process. Data were analysed inductively.

RESULTS

Three primary themes were identified: I Have to Figure it out Myself, With the Right AT, and Relational Aspects of AT Use. Although participants were experienced AT users, they were often left alone to figure out their emerging needs. They relied on AT to participate in productivity pursuits however stigma around AT use in unsupportive work environments were new concerns.

CONCLUSIONS

Young adults with disabilities draw on their experiences of AT use but may need to develop advocacy skills to ensure their needs are met in productivity-related environments. Employers and supervisors should recognize AT as essential to young adult's engagement with productivity-related activities and have an important role in developing inclusive work environments.

Using Mobile Phone Technology to Support Young Liver Transplant Recipients Moving to Adult Services

BACKGROUND

The process and preparation of moving from child to adult services (transition) is a challenging period of time for young people and represents significant changes in care and support systems. The proliferation of mobile phone applications for health purposes suggests that it is an area for further investigation.

OBJECTIVE

The review explores the potential to use mobile phone technology to help support young liver transplant recipients moving to adult services. It represents the first review conducted in this specialism and considers a new model of support for young liver patients.

METHODS

A systematic rapid review of the published peer-reviewed literature.

RESULTS

Two searches were conducted: Search 1: the use of technology to support transition to adult services (6 studies) and Search 2: how best to support liver transplant recipients during transition (6 studies).

DISCUSSION

Research shows that to achieve positive transition young people need information about their condition and transition. The process needs to be guided by transition readiness, rather than the young persons' age. Although parents and support networks should be in place and are valued, transition should build upon self-management and independence. Results suggest that there appears to be scope to use mobile phone technology to support transition. This is the first time a review has explored the types of issues or concerns facing liver transplant patients and how these can be addressed through mobile phone technology.

Factors Associated With Recommendations for Assistive Technology Devices for Persons With Mobility Limitations Using Workplace Accommodation Services

The objective of this study was to identify the interactions between impairment-related and work-related factors associated with recommendations for specific assistive technology devices (ATDs) for persons with mobility limitations who used workplace accommodation (WA) services. A retrospective and secondary data analysis was conducted on 132 WA service users with mobility limitations in Taipei City from 2008 to 2012 using chi-square automatic interaction detector (CHAID). The CHAID analyses revealed interactions between impairment-related factors (difficulty walking and upper extremity pain) and work-related factors (frequent moving around outdoors), which were significantly associated with the recommendation of powered wheelchairs ( p < .05). Interactions between the impairment-related factor (difficulty walking) and the work-related factor (frequent sitting for long periods of time) were associated with the recommendation of ergonomic chairs ( p < .001) for persons with mobility limitations. By identifying the interactions between impairment-related and work-related factors in recommending workplace ATDs for persons with mobility limitations, this study provides evidence-based ATDs recommendations for persons with mobility limitations.

Assistive products and the Sustainable Development Goals (SDGs)

The Sustainable Development Goals (SDGs) have placed great emphasis on the need for much greater social inclusion, and on making deliberate efforts to reach marginalized groups. People with disabilities are often marginalized through their lack of access to a range of services and opportunities. Assistive products can help people overcome impairments and barriers enabling them to be active, participating and productive members of society. Assistive products are vital for people with disabilities, frailty and chronic illnesses; and for those with mental health problems, and gradual cognitive and physical decline characteristic of aging populations. This paper illustrates how the achievement of each of the 17 SDGs can be facilitated by the use of assistive products. Without promoting the availability of assistive products the SDGs cannot be achieved equitably. We highlight how assistive products can be considered as both a mediator and a moderator of SDG achievement. We also briefly describe how the Global Cooperation on Assistive Technology (GATE) is working to promote greater access to assistive products on a global scale.

Life course health and healthcare utilization among adults with spina bifida

AIM

To evaluate the prevalence of organ system disorders and describe healthcare utilization among adults with spina bifida at a regional clinic.

METHOD

This study was a structured chart review using the Rochester Health Status Survey-IV. 65 males, 57 females aged 16 to 59 years were seen at the Spina Bifida Center of Central New York between January 2007 and December 2008 (annual hospitalization rate was 15 out of 100).

RESULTS

Hospitalizations and acute outpatient visits were associated with having shunted hydrocephalus, whereas visits to the emergency department were associated with having a decubitus ulcer. Logistic regression models revealed that older adults made proportionately fewer visits to primary care providers than younger adults (odds ratio 0.919; p=0.02). Yet for every 1-year increase in age, the odds of being hospitalized increased by 5% (odds ratio 1.051; p=0.03).

INTERPRETATION

Adults with spina bifida have multiple organ-system disorders. They have greater difficulty accessing services, and utilize emergency and inpatient healthcare at higher rates than the general population. In the future, adults with spina bifida will require access to more medical care and preventive services if they are to have optimal health, well-being, and functioning.

Users' perspectives on the provision of assistive technologies in Bangladesh: awareness, providers, costs and barriers

PURPOSE

The purpose of this work was to contribute to a better understanding of challenges and solutions to equitable provision of assistive technologies in resource limited environments by (i) describing sources of awareness, types of providers and costs of assistive technologies; (ii) describing common reasons for not possessing assistive technologies; and (iii) comparing these sources, providers, costs and reasons among younger and older men and women living in urban and rural settings.

METHODS

Descriptive and analytic statistics were used to analyze cross-sectional data from a total sample of 581 hearing aid users, wheelchair users, individuals with hearing impairments not using hearing aids and individuals with ambulatory impairments not using wheelchairs living in eight districts of Bangladesh.

RESULTS

Major sources of awareness, types of providers and costs paid varied between users of different types of assistive technology. Lack of affordability was the main reason for not possessing assistive technology. Outcome differences were found between younger and older groups, men and women, and literate and illiterate respondents, while no differences related to place of living were identified.

CONCLUSIONS

Age, gender, type of impairment and socioeconomic status need to be considered when planning and implementing equitable provision of assistive technologies. Implications for Rehabilitation Provision of assistive technologies needs to be made affordable as lack of affordability was the major reason for not possessing such technologies. To ensure equitable provision of assistive technology, services ought to consider age, gender, impairment and socioeconomic status of their target groups. This includes offering a range of products of different sizes provided by culturally appropriate personnel at affordable cost, which to many may be at no or reduced cost. To cater to the assistive technology needs among the most vulnerable groups, assistive technology providers may learn from CBR strategies, such as, awareness raising and service delivery at community level, the use of local resources, collaboration and coordination, and the consideration of cultural factors.

Resource utilization and productivity loss in persons with spina bifida—an observational study of patients in a tertiary urology clinic in Germany

BACKGROUND AND PURPOSE

To investigate resource use and burden associated with spina bifida (SB) in Germany.

METHODS

A questionnaire was used to obtain information on SB-related healthcare resource use and assistive technologies used for the last 1 and 10 years. Individuals with SB were recruited at a tertiary specialist clinic. To participate, persons with SB required the cognitive ability to respond or a caregiver to answer questions on their behalf. They could use personal medical charts or other records to answer. The analyses included assessment of frequency and extent of resource use for both time frames.

RESULTS

Data on 88 persons with a diagnosis of SB were collected (44% female). During the last year, 88.6% (N = 78) reported at least one visit to a general practitioner's (GP's) office, 77.3% (N = 68) to a urologist and 69.3% (N = 61) to a physiotherapist. The annual average number of visits was 7.6 GP, 3.6 urologist and 65.3 physiotherapist visits. Amongst those hospitalized, a single hospitalization lasted 7.3 days on average, whereas the average annual number of hospital days was 14.8 days. During the previous 10 years, 67.0% (N = 59) of responders used a wheelchair, 64.7% (N = 57) used glasses and 59.1% (N = 52) used orthopaedic shoes, with an average of 2.5, 2.8 and 6.1 new items used, respectively.

CONCLUSIONS

The results indicate that persons with SB require a substantial amount of interaction with healthcare providers, as well as other healthcare-related resource use, both in the shorter and longer terms.

Recipients of electric-powered indoor/outdoor wheelchairs provided by a national health service: a cross-sectional study

OBJECTIVE

To describe the characteristics across all ages of powered wheelchair users and the assistive technology prescribed by a regional specialist wheelchair service.

DESIGN

Cross-sectional study.

SETTING

Regional wheelchair service.

PARTICIPANTS

Electric-powered indoor/outdoor wheelchair (EPIOC) users (N=544) with 262 boys and men (mean age ± SD, 41.7±20.7y; range, 8-82y) and 282 girls and women (mean age ± SD, 47.2±19.7y; range, 7-92y).

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

Demographic, clinical/diagnostic details of EPIOC recipients, including pain, (kypho)scoliosis, and ventilators. Technical features, including specialized (adaptive) seating, tilt in space, and modified control systems. Factors were related to age groups: 1 (0-15y), 2 (16-24y), 3 (25-54y), 4 (55-74y), and 5 (≥75y).

RESULTS

Neurologic/neuromuscular conditions predominated (81%) with cerebral palsy (18.9%) and multiple sclerosis (16.4%). Conditions presenting at birth or during childhood constituted 39%. Of the participants, 99 had problematic pain, 83 had (kypho)scoliosis, and 11 used ventilators. Specialized (adaptive) seating was provided to 169 users (31%); most had cerebral palsy or muscular dystrophy. Tilt in space was used by 258 (53%) participants. Younger people were more likely to receive tilt in space than older ones. Only 92 had specialized (adaptive) seating and tilt in space (mean age ± SD, 29±17.8y; range, 8-72y). Of the participants, 52 used modified control systems.

CONCLUSIONS

The diversity of EPIOC users across age and diagnostic groups is shown. Their complex interrelations with these technical features of EPIOC prescriptions are explored. Younger users were more complex because of age-related changes. This study provides outcomes of the EPIOC prescription for this heterogeneous group of very severely disabled people.

The Kennedy Krieger Independence Scales-Spina Bifida Version: a measure of executive components of self-management

PURPOSE/OBJECTIVE

Successful implementation of functional self-care skills depends upon adequate executive functioning; however, many scales assessing adaptive skills do not address the inherent executive burden of these tasks. This omission is especially relevant for individuals with spina bifida, for whom medical self-care tasks impose a significant burden requiring initiation and prospective memory. The Kennedy Krieger Independence Scales-Spina Bifida Version (KKIS-SB) is a caregiver-reported measure designed to address this gap; it assesses skills for managing both typical and spina bifida-related daily self-care demands, with a focus on the timely and independent initiation of adaptive skills.

RESEARCH METHOD/DESIGN

Parents of 100 youth and young adults with spina bifida completed the KKIS-SB. Exploratory factor analysis and Pearson's correlations were used to assess the factor structure, reliability, and construct validity of the KKIS-SB.

RESULTS

The scale demonstrates excellent internal consistency (Cronbach's alpha = .891). Exploratory factor analysis yielded four factors, explaining 65.1% of the total variance. Two primary subscales were created, initiation of routines and prospective memory, which provide meaningful clinical information regarding management of a variety of typical (e.g., get up on time, complete daily hygiene routines on time) and spina bifida-specific self-care tasks (e.g., begin self-catheterization on time, perform self-examination for pressure sores).

CONCLUSIONS/IMPLICATIONS

Based upon internal consistency estimates and correlations with measures of similar constructs, initial data suggest good preliminary reliability and validity of the KKIS-SB.

Computer-based assistive technology device for use by children with physical disabilities: a cross-sectional study

OBJECTIVE

To investigate the prevalence of children with physical disabilities who used a computer-based ATD, and to examine characteristics differences in children and youths who do or do not use computer-based ATDs, as well as, investigate differences that might influence the satisfaction of those two groups of children and youths when computers are being used for in-school and outside school activities.

METHOD

A cross-sectional survey about computer-based activities in and outside school (n = 287) and group comparisons.

RESULTS

The prevalence of using computer-based ATDs was about 44 % (n = 127) of the children in this sample. These children were less satisfied with their computer use in education and outside school activities than the children who did not use an ATD.

CONCLUSION

Improved coordination of the usage of computer-based ATDs in school and in the home, including service and support, could increase the opportunities for children with physical disabilities who use computer-based ATDs to perform the computer activities they want, need and are expected to do in school and outside school.

Activity level, functional health, and quality of life of children with myelomeningocele as perceived by parents

BACKGROUND

To provide the best health care for individuals with myelomeningocele (MM), clinicians and researchers need to understand their health and functional status as well as quality of life. The literature is mixed regarding the relationship between motor level and health-related quality of life (HRQOL) for these individuals.

QUESTIONS/PURPOSES

We compared the HRQOL of children with MM at the L2 and above and L3-5 motor level and to demonstrate how having a shunt, age, and body mass index affect HRQOL instruments for these two motor level groups.

METHODS

We recruited 50 patients with MM (24 male, 26 female) with a mean age of 11.5 years (range, 5-18 years) and motor levels of L2 and above (n = 15) and L3-5 (n = 35). Guardians were interviewed using standardized functional and HRQOL tools (the Pediatric Quality of Life and the Pediatric Outcomes Data Collection Instrument); height, weight, presence of a shunt, ambulatory level, and body mass index were also collected.

RESULTS

We found a decreased HRQOL score for children with MM in the L2 and above motor level compared with those in the L3-5 motor level group. HRQOL had no correlation with body mass index and limited correlation with age. The presence of a shunt correlated with a decreased HRQOL.

CONCLUSIONS

Children with MM had deficits in HRQOL and that was associated with neurologic level and presence of a shunt.

How does participation of youth with spina bifida vary by age?

BACKGROUND

Youth with disabilities are at risk for decreased participation in community activities. However, little is known about participation at different developmental periods of childhood and adolescence among youth with spina bifida (SB) or whether child, family, and SB-associated factors influence participation.

QUESTIONS/PURPOSES

Our cross-sectional study examined participation among youth with SB and assessed how participation differs between youth ages 2-5, 6-12, and 13-18; how participation relates to child (gender) and family (caregiver marital status, education, and employment) characteristics; and how participation relates to SB-related factors (motor level, hydrocephalus, ambulation, medical issues, and bladder/bowel needs).

PATIENTS AND METHODS

Sixty-three youth ages 2-18 years and/or their caregivers completed age-appropriate measures of participation for youth with disabilities. The patients had an average age of 9.52 years (SD = 5.22), 83% had a shunt, 34% had a motor level of L2 or higher, and 66% L3 or lower.

RESULTS

A comparison of youth ages 2-5 (n = 19), 6-12 (n = 21), and 13-18 (n = 23) revealed older youth participated less in recreational, physical, and skill-based activities. Caregiver employment facilitated participation in social activities. Youth who did not have a shunt participated more often in physical and skill-based activities. Youth without recent major medical issues participated more often in physical and social activities. More caregivers reported bladder and bowel needs as barriers to participation for youth ages 6-12 than those ages 2-5 or 13-18.

CONCLUSIONS

Participation of youth with SB varies by age and across child and caregiver factors and should be understood in a developmental and situational context.

The impact of consumer involvement on satisfaction with and use of assistive technology

PURPOSE

This exploratory study examined the relationships between consumers' involvement in the pre-purchase decision-making process, their perceptions of feeling informed, and their degree of being satisfied with and use of assistive technology (AT). Does consumer information and participation in decision-making process lead to improved satisfaction and use of AT?

METHOD

A link to an project-specific web-based survey, sent to several online disability forums and independent living centres, resulted in a sample of 145 individuals with a range of disabilities, who used a range of AT and were geographically dispersed.

RESULTS

There is a significant relationship between being feeling informed and being satisfied with an AT device (F(13,278) = 27.79, p = 0.000). Feeling that personal needs were not assessed led to lower satisfaction (β = -0.15, p < 0.07), while feeling informed resulted from a number of different factors. Lack of consumer involvement in the pre-purchase decision-making process led to somewhat greater rates of abandonment in some categories of AT (some with small n's).

CONCLUSIONS

Talking with other users, auditioning the device and searching the Internet are important ways for consumers to gather information. When consumers feel informed, they are more likely to be satisfied with the AT and retain it.

Prevalence of spina bifida among children and adolescents in 10 regions in the United States

OBJECTIVE

The goal was to estimate the number of children and adolescents, 0 to 19 years of age, living with spina bifida (SB) in the United States.

METHODS

A retrospective study was conducted by using population-based, birth defect surveillance data from 10 US regions, with vital status ascertainment. Birth defect surveillance data were obtained from Arkansas, Georgia (5 central counties of metropolitan Atlanta), California (11 counties), Colorado, Iowa, New York (New York City excluded), North Carolina, Oklahoma, Texas, and Utah. We estimated the numbers of children 0 to 19 years of age who were living with SB in the 10 US regions in 2002, according to age group, race/ethnicity, and gender, and examined a long-term trend in the prevalence of SB among children 0 to 11 years of age in 1991-2002.

RESULTS

The overall prevalence of SB among children and adolescents 0 to 19 years of age in the study regions was 3.1 cases per 10,000 in 2002. The prevalence of SB among children was lower among male and non-Hispanic black children.

CONCLUSIONS

The prevalence estimates of SB among children and adolescents varied according to region, race/ethnicity, and gender, which suggests possible variations in prevalence at birth and/or inequities in survival rates. Additional studies are warranted to elucidate the reasons for these variations and to derive prevalence estimates of SB among adults.

Gaps and opportunities: an agenda for further research, services, and program development in spina bifida

In this article an agenda is discussed for further research, services, and program development identified in the development of the Life Course Model Web site for individuals with spina bifida, their families and the health care providers who work with them. The gaps identified during development of the Life Course Model Web site revealed that there has been minimal progress made on the research agenda since the 2003 consensus document, "Evidence-Based Practice in Spina Bifida: Developing a Research Agenda" or the summary document from the First World Congress on Spina Bifida Research and Care gathering, "The Future is Now," in 2009. Gaps are delineated in the three main areas of the transition curriculum (self-management/health, personal and social relationships, and employment/income support), and recommendations for future research and program development are proposed.

Pediatric mobility aid-related injuries treated in US emergency departments from 1991 to 2008

OBJECTIVES

Although mobility aids such as crutches, walkers, and wheelchairs are typically beneficial, they can be associated with injury. The objective of this study was to describe the incidence, patterns, and trends of pediatric mobility aid-related injuries to children and adolescents who were aged < or = 19 years and treated in US emergency departments between 1991 and 2008.

METHODS

A retrospective analysis was conducted by using data from the National Electronic Injury Surveillance System database for children and adolescents who were aged < or = 19 years. Sample weights were used to calculate national estimates of mobility aid-related injuries on the basis of 2301 actual cases.

RESULTS

An estimated 63 309 cases of children and adolescents who were aged < or = 19 years were treated in US emergency departments for mobility aid-related injuries. Approximately 70% of mobility aid- related injuries occurred while patients were using wheelchairs. Children who were aged 2 to 10 years were more likely to sustain injuries while using walkers and wheelchairs, injure their heads, and sustain traumatic brain injuries. Children who were aged 11 to 19 years were more likely to sustain injuries while using crutches, injure their lower extremities, and sustain sprains and strains. Injuries involving wheelchairs were more likely to be traumatic brain injuries and result in hospitalization. Injuries involving crutches were more likely to involve misuse and be triggered by stairs or curbs.

CONCLUSIONS

Injuries related to crutches, walkers, and wheelchairs have distinct injury patterns, mechanisms of injury, and trigger factors. Injury patterns between younger and older children were different. Additional research is needed to identify effective injury prevention strategies for the pediatric population.

Prevalence and correlates of depressive symptoms among United States adults with disabilities using assistive technology

OBJECTIVES

To estimate the prevalence of current depressive symptoms (CDS) among adults that reported disabilities requiring the use of assistive technology (AT) and those that did not, and to examine the sociodemographic, comorbidity, health behavior, and social support correlates of this condition in adults who use AT.

METHODS

Data from the 2006 Behavioral Risk Factor Surveillance System, a standardized telephone survey among U.S. adults, were analyzed (n=195,033). The Patient Health Questionnaire diagnostic algorithm was used to identify CDS.

RESULTS

AT users were significantly more likely than AT non-users to have CDS (age-standardized: 30.4% vs. 7.4%). Among AT users, there was a dose-response relationship between depression severity and increased prevalence of health conditions, obesity, smoking, and physical inactivity. In the full covariate logistic regression model, the strongest sociodemographic variables associated with CDS among AT users were age and employment status. Other variables strongly associated with CDS were lack of social support and anxiety.

CONCLUSIONS

An integrated approach to health care should be taken with adults who use AT. AT service providers, primary health care providers, and other care givers should be alert to the possibility of depression in AT users; and opportunities to prevent, detect, and treat depression among this population should not be missed.

Spina bifida and mobility in the transition years

OBJECTIVE

Adolescents with spina bifida experience decreased mobility (Johnson KL, Dudgeon B, Kuehn C, et al: Am J Public Health 2007;97:330-6), especially during the time of transition from pediatric to adult care, but little research has been done on the relationships between mobility and self-management skills, psychological health, or quality of life.

DESIGN

In this multicenter, interdisciplinary study, a convenience sample of 61 participants with spina bifida from regional spina bifida clinics (mean age = 21.0 +/- 2.1 yrs) participated in a structured clinical interview on self-management and completed standardized self-report measures of psychological distress, quality of life, and mobility status. Participants were divided into three mobility groups: ambulators, part-time wheelchair users, and full-time wheelchair users and were compared with respect to outcome measures.

RESULTS

We found that full-time wheelchair use is associated with reduced quality of life but that psychological distress and problems with self-management are prevalent, regardless of mobility status.

CONCLUSION

Research should be aimed at assessing life satisfaction as it relates to assistive technology use to delineate further how technological advancements in wheelchair design and universal design of homes and communities can have the greatest impact on mobility and quality of life.

Upper extremity dynamics during Lofstrand crutch-assisted gait in children with myelomeningocele

The use of quantitative models for evaluating upper extremity (UE) dynamics in children with myelomeningocele (MM) is limited. A biomechanical model for assessment of UE dynamics during Lofstrand crutch-assisted gait in children with MM is presented. This pediatric model may be a valuable tool for clinicians to characterize crutch-assisted gait, which may advance treatment monitoring, crutch prescription, and rehabilitation planning for children with MM. Nine subjects with L3 or L4 level myelodysplasia (mean+/-S.D. age: 11.1+/-3.8 years) were analyzed during forearm crutch-assisted gait: (1) reciprocal gait and (2) swing-through gait. Three-dimensional (3D) dynamics of the UE were acquired and the Pediatric Outcomes Data Collection Instrument (PODCI) was administered. The goal of this study was to determine if meaningful differences occur between gait patterns in UE kinematics and kinetics, and if correlations exist between dynamics and functional outcomes. Temporal-distance parameters showed significant differences between reciprocal and swing-through gait in stride length, and stance duration. All joint ranges of motion were greater during swing-through gait. Thorax, elbow and crutch ranges of motion were found to be significantly different between gait patterns. Kinetic results demonstrated significant differences between reciprocal and swing-through gait, bilaterally, at all joints for the force variables of mean superior/inferior force, range of force, and maximum inferior force. Functional outcomes were strongly correlated with joint dynamics. Accurate quantitative assessment is essential for preventing injury in long-term crutch users. This study has potential for improving clinical intervention strategies and therapeutic planning of ambulation for children with MM.

Power mobility training for a 7-month-old infant with spina bifida

PURPOSE

Power mobility is a critical assistive technology for many children with special needs. Our previous work suggests that certain infants younger than the age 1 year of age can participate in formal power mobility training.

KEY POINTS

This case report describes the feasibility of providing a power mobility training program with a young infant with spina bifida. Specifically, we longitudinally quantified the infant's driving ability with a joystick-controlled device (UD1), using UD1's onboard computer and video camera from an infant's age of 7 to 12 months. During the training period, the infant improved in all driving variables. The infant's Bayley III cognition and language scores also increased at a rate greater than his chronological age.

CONCLUSIONS/IMPLICATIONS FOR CLINICAL PRACTICE

These results suggest that power mobility training within the first year of life may be appropriate for certain populations at risk of immobility.

Prevalence of spina bifida among children and adolescents in metropolitan Atlanta

BACKGROUND

Although studies have examined the prevalence of spina bifida (SB) among births, little is known about the SB prevalence among children and adolescents. We estimated the prevalence of SB among children and adolescents in metropolitan Atlanta.

METHODS

This study used data from a population-based registry of birth defects, with information on children with SB (cases) born in five Atlanta counties from 1979-2002. The population at risk was derived from United States Census data and variations in SB prevalence were examined by race/ethnicity, sex, lesion level, age group under 20 years, 4-year birth cohort, and time period using Poisson regression.

RESULTS

From 1979 to 2002, SB birth prevalence decreased from 6.3 to 3.2 per 10,000 live births (p < 0.001) and SB prevalence within each age group also declined. In 2002, there were 211 children 0-19 years old surviving with SB in Atlanta (2.4 per 10,000 children 0-19 years old); prevalence of SB was higher among non-Hispanic whites and among children with lumbosacral lesion but did not vary by sex. With the exception of the most recent birth cohort (1998-2002), within each 4-year birth cohort, the prevalence of SB was generally higher among non-Hispanic whites than among non-Hispanic blacks.

CONCLUSIONS

This study provides minimum prevalence estimates among children and adolescents with SB in metropolitan Atlanta, and identifies race/ethnic disparities in such prevalence estimates. This information could be useful for assessing the specialized health care needs for children with SB and the possible reasons for the racial/ethnic variation in prevalence of SB.

Spinal dysraphism: a cross-sectional and retrospective multidisciplinary clinic-based study

BACKGROUND

Spinal dysraphism is a common birth defect that causes different kinds of secondary impairments, including joint deformities, reduced mobility, and bowel/bladder dysfunction. Due to the diversity in terminology, cultural/ethnic differences, and medical policies, prior study results cannot be generalized to all populations. Therefore, we performed this study to define the characteristics of patients in Taiwan with spinal dysraphism.

METHODS

Patients diagnosed with a myelomeningocele or lipomyelomeningocele were identified from the database of our spinal dysraphism multidisciplinary clinic. A cross-sectional study was conducted by telephone interview and retrospective chart review. Clinical characteristics, such as neurologic level, orthopedic deformities, assistive device use, and level of ambulation, were collected. Spearman's correlation (r) tests were performed between ambulation or neurologic level and other variables.

RESULTS

Seventy-eight subjects were included in the current study. Subjects with myelomeningoceles had more severe neurologic involvement, poorer ambulation outcome, and higher rates of orthopedic deformities, assistive device use, lower hand function, and bowel/bladder dysfunction. The correlation test revealed that the level of ambulation was negatively influenced by a higher neurologic level, a history of shunt placement, and various orthopedic deformities. Neurologic level also had widespread influence on history of shunt placement, orthopedic deformities, assistive device use, the need for additional assistive devices, aggressiveness of assistive devices, and bowel/bladder dysfunction.

CONCLUSION

For patients with spinal dysraphism, the neurologic level is the most important prognostic factor for many other clinical characteristics, including ambulation status.