The Pittsburgh Impairment Testing Tool (PITT) for Spina Bifida Can Predict Ambulation and Transfer Ability in Adults with Spina Bifida.

OBJECTIVE: The aim of this study was to evaluate the predictive accuracy of the Pittsburgh Impairment Testing Tool (PITT). It was hypothesized that PITT would have a good overall accuracy (>80%) for predicting both ambulation and transfer ability and that overall accuracy of PITT would be higher than that of other scales. DESIGN: A retrospective chart review was used to classify 409 adults with spina bifida according to seven neurological scales. A Naïve Bayes classifier was used to obtain accuracy estimates for predicting both ambulation and transfer ability as a function of each scale. RESULTS: PITT was the only scale demonstrating >80% overall accuracy for predicting both ambulation and transfer ability. While several scales demonstrated >80% overall accuracy in predicting transfer ability, none were useful in predicting inability to transfer. Inability to transfer was difficult for all tools to predict. CONCLUSION: PITT demonstrated good overall accuracy for predicting both ambulation and transfer ability. Sensory and anatomic levels were less useful than motor level in predicting functional ability.

Functional mobility, employment and safety benefits of seat elevating devices.

STATUS OF RESEARCH PROCESS: Study completed. INVOLVEMENT OF ASSISTIVE TECHNOLOGY USERS: Participants were power wheelchair users.

Factors Associated With Burnout in Physical Medicine and Rehabilitation Residents in the United States.

OBJECTIVES: The aims of the study were to determine the prevalence of burnout in physical medicine and rehabilitation residents in the United States and to identify the personal- and program-specific characteristics most strongly associated with residents reporting burnout. DESIGN: This was a cross-sectional survey of US physical medicine and rehabilitation residents. Emotional exhaustion, depersonalization, and burnout were assessed using two validated items from the Maslach Burnout Inventory. Associations of burnout with demographics and personal factors, residency program characteristics, perceived program support, and work/life balance were evaluated. RESULTS: The survey was completed by 296 residents (22.8%), with 35.8% of residents meeting the criteria for burnout. Residents' perception of not having adequate time for personal/family life was the factor most strongly associated with burnout (χ2 = 93.769, P < 0.001). Residents who reported inappropriate clerical burden and working more than 50 hrs/wk on inpatient rotations were most likely to report that they did not have adequate time for personal/family life. Faculty support (χ2 = 41.599, P < 0.001) and performing activities that led residents to choose physical medicine and rehabilitation as a specialty (χ2 = 93.082, P < 0.001) were protective against burnout. CONCLUSIONS: Residents reporting having inadequate time for their personal/family life was most strongly associated with physical medicine and rehabilitation resident burnout, although many personal and program characteristics were associated with burnout.

User-Centered Design to Enhance mHealth Systems for Individuals With Dexterity Impairments: Accessibility and Usability Study.

BACKGROUND: Mobile health systems have been shown to be useful in supporting self-management by promoting adherence to schedules and longitudinal health interventions, especially in people with disabilities. The Interactive Mobile Health and Rehabilitation (iMHere) system was developed to empower people with disabilities and those with chronic conditions with supports needed for self-management and independent living. Since the first iteration of the iMHere 1.0 app, several studies have evaluated the accessibility and usability of the system. Potential opportunities to improve and simplify the user interface were identified, and the iMHere modules were redesigned accordingly. OBJECTIVE: In this study, we aim to evaluate the usability of the redesigned modules within the iMHere 1.0 app. METHODS: We evaluated the original and redesigned iMHere modules-MyMeds and SkinCare. The Purdue Pegboard Test was administered to assess the participants' dexterity levels. Participants were then asked to perform a set of tasks using both the original and redesigned MyMeds and SkinCare modules to assess their efficiency and effectiveness. Usability was measured using the Telehealth Usability Questionnaire to evaluate 10 new accessibility features that were added to the redesigned app. Participants were also asked which version they preferred. RESULTS: In total, 24 participants with disabilities and varying degrees of dexterity impairments completed the entire study protocol. Participants displayed improved efficiency and effectiveness when using the redesigned modules compared with the original modules. The participants also reported improved usability and preferred the redesigned modules. CONCLUSIONS: This study demonstrated that the iMHere system became more efficient, effective, and usable for individuals with dexterity impairments after redesigning it according to user-centered principles.

Effectiveness of Group Wheelchair Maintenance Training for People with Spinal Cord Injury: A Randomized Controlled Trial.

OBJECTIVE: To assess the effectiveness of group wheelchair maintenance training and investigate participant characteristics associated with responsiveness to training. DESIGN: Randomized controlled trial with an immediate group and a waitlist control group (WLCG) who received the intervention after a 6-month delay. SETTING: Four Spinal Cord Injury Model Systems Centers. PARTICIPANTS: Manual (MWC; n=80) and power wheelchair (PWC; n=67) users with spinal cord injury (N=147). INTERVENTIONS: Two 90-minute structured wheelchair maintenance training program classes with 12-20 people per class and separate classes for MWC and PWC users. Each class included in-person hands-on demonstrations and practice of wheelchair maintenance. MAIN OUTCOME MEASURES: Separate analysis was completed for MWC and PWC users using the Wheelchair Maintenance Training Questionnaire (WMT-Q) capacity (ability to complete), performance (frequency of completion) and knowledge at baseline, 1 month, 6 months, 6 months pretraining (WLCG only), and 1 year (immediate only). RESULTS: After the intervention, participants in both the immediate and WLCG improved in maintenance capacity (MWC and PWC, P<.001) and performance (MWC and PWC, P<.001) with training. Only PWC users improved knowledge of wheelchair maintenance (P<.001). For both WLCGs (MWC and PWC), there was no difference between the 6-month pretraining time point and baseline. MWC users who responded to training had lower WMT-Q scores for all domains, whereas this was only the case for knowledge for PWC users. CONCLUSIONS: Group wheelchair skills training is effective at improving capacity to complete maintenance and performance of maintenance activities for MWC and PWC users, even in a cohort of experienced wheelchair users. For MWC users, improvements were tied to lower WMT-Q scores at baseline, whereas PWC users improved in capacity and performance independent of baseline score. Delivering this training in a structured group format has a lower cost, which might improve adoption into clinical practice.

Effect of the Assistive Technology Professional on the Provision of Mobility Assistive Equipment.

OBJECTIVE: The purpose of this study was to examine factors associated with variability in satisfaction with functional mobility (as measured by the Functional Mobility Assessment [FMA]) in users of mobility devices. Our primary hypothesis was that device type and Assistive Technology Professional (ATP) involvement will be the most significant predictors of FMA score. Our secondary hypothesis was that ATP involvement is associated with use of more custom-fitted manual wheelchairs and group 3 and 4 power wheelchairs. DESIGN: Retrospective cohort study. SETTING: Data were collected from equipment suppliers who collaborate with clinicians to administer the FMA and associated Uniform Data Set within various settings (ie, rehabilitation clinic, school, supplier place of business). PARTICIPANTS: A data set of 4743 cases was included in the analysis (N=4743). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: FMA questionnaire collected at baseline, client age, gender, primary diagnosis, years since disability onset, device type, device age, living situation, ATP involvement, and geographic area. RESULTS: Ordinal logistic regression modeling showed that geographic area, device type, ATP involvement, primary diagnosis, gender, age, device age, and years since onset of disability significantly predicted the variance in FMA scores at P<.05. Device type was the most significant predictor of variance in FMA score. Involvement of an ATP had a significant effect on the type of device that participants used (χ220=1739.18, P<.001; odds ratio, 0.589; 95% confidence interval, 0.49-0.708). If an ATP was involved, there were significantly higher proportions (all P<.05) of individuals using custom-fitted manual wheelchair and high-end groups 3 and 4 power wheelchairs prescribed compared with when no ATP was involved or when involvement was uncertain. CONCLUSIONS: The relationship between ATP involvement and functional outcome supports the concept that ATP certification recognizes demonstrated competence in analyzing the needs of consumers with disabilities and selection of appropriate mobility assistive equipment with improved functional outcomes.