A Scoping Review of Acute Sedentary Behaviour Studies of People with Spinal Cord Injury.

People with a spinal cord injury (SCI) report less physical activity than other populations and may engage in more sedentary behaviour (SB), especially sitting time. SB negatively impacts physiological and psychosocial outcomes in the general population, yet minimal research has explored the effects in people with SCI. The goal of this scoping review was to catalogue and describe the effects of acute SB among people with SCI. We searched four databases before February 2024 for studies in which people with any SCI sat, laid, or reclined for more than one hour in a day, and any physiological, psychological, or behavioural (i.e., SB time) outcome was measured. In total, 2021 abstracts were screened, and eight studies were included (n = 172 participants). The studies were characterized by varied definitions, manipulations, and measures of SB. Most measured outcomes were physiological (e.g., metabolic, blood pressure), followed by behavioural (e.g., SB time) and psychological (e.g., well-being, affect). When SB was interrupted, only postprandial glucose and affect improved. Based on two studies, participants engaged in 1.6 to 12.2 h of SB per day. Average uninterrupted wheelchair sitting bouts lasted 2.3 h. Based on the very limited body of research, it is impossible to draw any conclusions regarding the nature, extent, or impact of SB in people with SCI. There is much work to carry out to define SB, test its effects, and determine if and how people with SCI should reduce and interrupt SB.

The spinal cord injury (SCI) peer support evaluation tool: the development of a tool to assess outcomes of peer support programs within SCI community-based organizations.

STUDY DESIGN: Guided by the 4-step process outlined in the Consensus-based Standards for the selection of health Measurement INstruments (COSMIN) guideline, multiple methodologies were used: Delphi, literature reviews, ratings with consensus, think-aloud, and test-retest. OBJECTIVES: The purpose of this study was to develop and test a spinal cord injury (SCI) peer support evaluation tool that meets the needs of community-based SCI organizations in Canada. SETTING: Peer support programs for people with SCI delivered by community-based SCI organizations. METHODS: This research was co-constructed with executives and staff from SCI community-based organizations, people with SCI, researchers, and students. Given the multiple steps of this study, sample size and characteristics varied based on each step. Participants included people with SCI who received peer support (mentees) or provided peer support (mentors/supporters) and staff of community-based organizations. RESULTS: In step 1, the 20 most important outcomes for SCI peer support were identified. In step 2 and 3, the 97 items were identified to assess the outcomes and by using rating and multiple consensus methodologies 20 items, one to assess each outcome, were selected. In step 4, content and face validity and test-retest reliability were achieved. The resulting SCI Peer Support Evaluation Tool consists of 20 single-item questions to assess 20 outcomes of SCI peer support. CONCLUSION: Through a systematic process, the SCI Peer Support Evaluation Tool is now ready to be implemented to assess outcomes of SCI peer support programs delivered by community-based SCI organizations.

Using mixed methods and partnership to develop a program evaluation toolkit for organizations that provide physical activity programs for persons with disabilities.

BACKGROUND: The purpose of this paper is to report on the process for developing an online RE-AIM evaluation toolkit in partnership with organizations that provide physical activity programming for persons with disabilities. METHODS: A community-university partnership was established and guided by an integrated knowledge translation approach. The four-step development process included: (1) identify, review, and select knowledge (literature review and two rounds of Delphi consensus-building), (2) adapt knowledge to local context (rating feasibility of outcomes and integration into online platform), (3) assess barriers and facilitators (think-aloud interviews), and (4) select, tailor, implement (collaborative dissemination plan). RESULTS: Step 1: Fifteen RE-AIM papers relevant to community programming were identified during the literature review. Two rounds of Delphi refined indicators for the toolkit related to reach, effectiveness, adoption, implementation, and maintenance. Step 2: At least one measure was linked with each indicator. Ten research and community partners participated in assessing the feasibility of measures, resulting in a total of 85 measures. Step 3: Interviews resulted in several recommendations for the online platform and toolkit. Step 4: Project partners developed a dissemination plan, including an information package, webinars, and publications. DISCUSSION: This project demonstrates that community and university partners can collaborate to develop a useful, evidence-informed evaluation resource for both audiences. We identified several strategies for partnership when creating a toolkit, including using a set of expectations, engaging research users from the outset, using consensus methods, recruiting users through networks, and mentorship of trainees. The toolkit can be found at et.cdpp.ca. Next steps include disseminating (e.g., through webinars, conferences) and evaluating the toolkit to improve its use for diverse contexts (e.g., universal PA programming).

Organizations that provide sport and exercise programming for people with disabilities need to evaluate their programs to understand what works, secure funding, and make improvements. However, these programs can be difficult to evaluate due to lack of evidence-informed tools, low capacity, and few resources (e.g., money, time). For this project, we aimed to close the evaluation gap by creating an online, evidence-informed toolkit that helps organizations evaluate physical activity programs for individuals with disabilities. The toolkit development process was guided by a community-university partnership and used a systematic four-step approach. Step one included reviewing the literature and building consensus among partners and potential users about indicators related to the success of community-based programs. Step two involved linking indicators with at least one measure for assessment. Step three involved interviews with partners who provided several recommendations for the online toolkit. Step four included the co-creation of a collaborative plan to distribute the toolkit for academic and non-academic audiences. Our comprehensive toolkit includes indicators for the reach, effectiveness, adoption, implementation, and maintenance of physical activity programs for individuals with disabilities. This paper provides a template for making toolkits in partnership with research users, offers strategies for community-university partnerships, and resulted in the co-creation of an evidence-informed evaluation resource to physical activity organizations. Users can find the toolkit at et.cdpp.ca.

Leisure time physical activity in middle-aged and older adults aging with long-term spinal cord injury: Changes over six years.

BACKGROUND: Regular leisure time physical activity (LTPA) has beneficial health effects in people with spinal cord injury (SCI). Yet, participation in LTPA is low, and little is known about changes many years after injury. OBJECTIVES: To determine changes in LTPA in middle-aged and older adults with long-term SCI over six years, investigate associations with gender, age, injury characteristics and changes in secondary health conditions and activity limitations, and investigate factors related to being physically active or sedentary. METHODS: Part of the Swedish Aging with Spinal Cord Injury Study (SASCIS). LTPA was assessed twice over a six-year period with the Physical Activity Recall Assessment for people with Spinal Cord Injury (n = 75; 32% women, mean age 67 years, mean time since injury 31 years, injury levels C1-L3, AIS A-D). Changes were assessed with paired t-tests, McNemar test and Wilcoxon signed-rank test, associations with multivariable regression and group comparisons with Mann-Whitney U test and Chi Square test. RESULTS: On group level participation in LTPA did not change, but the variability was substantial on individual level. There were no significant associations between changes in LTPA and the investigated variables. Among sedentary participants, higher level and severity of injury were overrepresented and the activity limitations were greater. CONCLUSION: Our findings indicate stability in LTPA over time, but with a large individual variation. In many participants LTPA was insufficient to reach positive health effects. Promoting participation in LTPA is therefore an important part of the long-term management of middle-aged and older adults aging with long-term SCI.

The co-development and evaluation of an e-learning course on spinal cord injury physical activity counselling: a randomized controlled trial.

BACKGROUND: Health, fitness and lifestyle professionals can play important roles in promoting physical activity in groups at risk of developing an inactive lifestyle, such as people with spinal cord injury (SCI). Tailored counselling is a promising tool to promote and improve physical activity levels. To support professionals to effectively have a conversation about physical activity with clients with SCI, evidence-based training and resources are needed. This project aimed to (1) co-develop an e-learning course on best practices for SCI physical activity counselling and, (2) examine the effectiveness and usability of this course. METHODS: Guided by the technology-enhanced learning (TEL) evaluation framework, we used a systematic, multistep approach to co-develop and evaluate an e-learning course. The development process was informed by input and feedback from a diverse group of end-users and experts (n > 160) via online surveys and (think-aloud) interviews. A randomized controlled trial was used to compare learning outcomes (post-knowledge and self-efficacy) between participants who completed the course (intervention group) and the wait-listed control group. Usability, learning experiences, and satisfaction were assessed among all participants. RESULTS: Forty-one participants (21 intervention-group; 20 control-group) with various backgrounds (e.g., lifestyle counsellors, physiotherapists, occupational therapists, recreation therapists, fitness trainers) enrolled in the randomized controlled trial. After completing the course, participants in the intervention group showed significantly improved knowledge on the best practices for SCI physical activity counselling and higher self-efficacy for using these best practices in conversations with clients with SCI compared to the control group (p <.001). Participants reported above average usability scores, positive learning experiences, and high levels of satisfaction when completing the course. CONCLUSION: We used a systematic, multi-step, theory-informed approach to co-develop and evaluate an evidence-based e-learning course on SCI physical activity counselling to support professionals to promote physical activity in their daily practices. The overall positive findings demonstrate that the e-learning course is feasible and ready for further implementation in various health and community settings. Implementation of the e-learning course can help professionals improve the physical activity support they provide to their clients, and subsequently increase physical activity participation in people with SCI.

Analysis of British Columbia practice patterns in the management of female stress urinary incontinence with emphasis on mesh use.

INTRODUCTION: Female stress urinary incontinence (SUI) is common and has a profound impact on quality of life. Suburethral slings are the most common treatment for SUI in this population. These can be placed with synthetic mesh or autologous fascia. Mesh-related complications after midurethral sling procedures are documented in the literature but the risk of complications and reoperation is lower than the use of transvaginal mesh for pelvic organ prolapse repair. In this study, we sought to evaluate local practice patterns of management of female SUI with specific emphasis on mesh use. METHODS: A survey created by an expert panel was disseminated to respective provincial societies. RESULTS: Sixty-eight percent of respondents offer midurethral slings in their practice but only 60.6% of these respondents would offer surgical removal of the sling if there were complications, such as mesh erosion or pain. A large portion (39.4%) of respondents are performing transobturator slings as compared to retropubic midurethral slings (36.3%) and only 8.5% have removed the leg component associated with the transobturator sling in their practice. Furthermore, compared to most respondents offering midurethral slings (64.8%), only a minority of surgeons offer alternatives: 23.9% of respondents offer periurethral bulking agent injections, 15.5% offer pubovaginal slings, and 12.7% offer retropubic urethropexies. CONCLUSIONS: Our study supports that surgeons should continue to review surgical risks and alternative treatment options as part of the surgical consent process. As such, surgeons should be able to offer a variety of surgical approaches to manage female SUI.

Experiential Aspects of Participation in Employment and Mobility for Adults With Physical Disabilities: Testing Cross-Sectional Models of Contextual Influences and Well-Being Outcomes.

OBJECTIVE: To use structural equation modeling to test research- and theory-informed models of potential predictors and outcomes of subjective experiences of employment and mobility participation in a national sample of people with physical disabilities. DESIGN: Cross-sectional survey. SETTING: Canada. PARTICIPANTS: English or French-speaking adults with a physical impairment affecting mobility and restricting activities or participation, and who participated in employment (n=457) or mobility (n=711) life domains. INTERVENTIONS: N/A. MAIN OUTCOME MEASURES: Participants completed standardized measures of perceived health, and employment-specific and/or mobility-specific measures of perceived abilities, social support, accessibility and policies (predictor variables); the Measure of Experiential Aspects of Participation (MeEAP) in employment and/or mobility; and standardized measures of emotional well-being, social well-being and life satisfaction (outcome variables). RESULTS: Analyses using structural equation modeling showed that in both employment and mobility domains, perceived health, abilities, social support, and accessibility were positively related to experiential aspects of participation. Participation experiences were positively related to social well-being, emotional well-being, and life satisfaction. CONCLUSIONS: Results support and extend current theorizing on participation experiences among adults with physical disabilities. Intrapersonal and environmental factors may play a role in optimizing participation experiences in employment and mobility which, in turn, may lead to better well-being and life satisfaction. These results emphasize the importance of conceptualizing participation from an experiential perspective and provide a basis for advancing theory and practice to understand and improve the participation experiences and well-being of adults living with physical disabilities.

Relationships between sport and exercise participation and subjective well-being among adults with physical disabilities: Is participation quality more important than participation quantity?

Sport and exercise participation are associated with small, albeit positive changes in subjective well-being (SWB). Recent theorizing has emphasized the importance of distinguishing between performance aspects (i.e., frequency, intensity, time engaged) and the experiential aspects of sport and exercise participation among people with disabilities. This study assessed the relative contributions of time spent participating in sport and exercise (a performance measure) versus measures of participation experiences, in explaining variance in SWB. Participants were 535 adults with physical disabilities, recruited through a nation-wide survey, who participated in sport (n = 271; 62% male; 44 ± 14 years) or exercise (n = 264; 42% male; 57 ± 14 years). They completed measures of minutes/week of sport or exercise participation, experiential aspects of participation, and SWB (overall life satisfaction, satisfaction with physical, psychological and social life-domains, and positive/negative affect). Hierarchical multiple regression analyses showed minutes/week of sport did not explain significant variance in any SWB measure, but sport participation experiences explained significant variance (9.2%-20.9%) in all SWB measures (p < 0.05). Similarly, minutes/week of exercise explained significant variance only in physical life-domain satisfaction (ΔR2 = 2.6%, p = 0.026), but exercise participation experiences explained significant variance (4.8%-10.7%) in all SWB measures (p < 0.05). Experiences of belonging and mastery were particularly strong, consistent predictors across SWB outcomes. These results suggest participation experiences better explain relationships between sport and exercise participation and SWB than time spent performing sport and exercise. Findings have implications for designing future studies to test the effects of sport and exercise on SWB, and developing theories and interventions to explain and maximize the use of sport and exercise to improve SWB in adults with disabilities.

Multidimensionality of leisure-time physical activity behaviour in adults with spinal cord injury: implications for measurement.

The Physical Activity Recall Assessment for People with SCI (PARA-SCI) has demonstrated the best test-retest reliability and validity of self-report measures of leisure-time physical activity (LTPA) for adults with SCI. However, the absence of internal consistency reliability data has been raised as a concern. Internal consistency is relevant only for unidimensional measures. In other populations, LTPA is known to be a multidimensional construct, evaluated with multidimensional measures. We tested for unidimensionality through secondary analysis of PARA-SCI data (n = 703). Cronbach's α was 0.227. Principal components analysis showed two components/dimensions ('Moderate and Heavy Intensity LTPA' and 'Mild Intensity LTPA') explained 73% of the variance. Binary logic crosstabulation produced no discernible patterns of behavioural interrelatedness across LTPA intensities. Together, these data demonstrate the multidimensionality of LTPA and the PARA-SCI is not unidimensional. Internal consistency should not be a criterion for evaluating LTPA questionnaires for use in studies of people with SCI.

Assessing the reach, effectiveness, adoption, implementation, and maintenance of the ProACTIVE SCI physical activity counseling intervention among physiotherapists and SCI peer coaches during the transition from rehabilitation to community.

Introduction: Physical Activity (PA) levels for individuals with spinal cord injury (SCI) peak during rehabilitation and sharply decline post-discharge. The ProACTIVE SCI intervention has previously demonstrated very large-sized effects on PA; however, it has not been adapted for use at this critically understudied timepoint. The objective is to evaluate the reach, effectiveness, adoption, implementation, and maintenance of the ProACTIVE SCI intervention delivered by physiotherapists and SCI peer coaches during the transition from rehabilitation to community. Methods: A single-group, within-subjects, repeated measures design was employed. The implementation intervention consisted of PA counseling training, champion support, prompts and cues, and follow-up training/community of practice sessions. Physiotherapists conducted counseling sessions in hospital, then referred patients to SCI peer coaches to continue counseling for 1-year post-discharge in the community. The RE-AIM Framework was used to guide intervention evaluation. Results: Reach: 82.3% of patients at the rehabilitation hospital were reached by the intervention. Effectiveness: Interventionists (physiotherapists and SCI peer coaches) perceived that PA counseling was beneficial for patients. Adoption: 100% of eligible interventionists attended at least one training session. Implementation: Interventionists demonstrated high fidelity to the intervention. Intervention strategy highlights included a feasible physiotherapist to SCI peer coach referral process, flexibility in timepoint for intervening, and time efficiency. Maintenance: Ongoing training, PA counseling tracking forms, and the ability to refer to SCI peer coaches at discharge are core components needed to sustain this intervention. Discussion: The ProACTIVE SCI intervention was successfully adapted for use by physiotherapists and SCI peer coaches during the transition from rehabilitation to community. Findings are important for informing intervention sustainability and scale-up.

A Comparison of Neuropathic Pain Experiences Among Paralympic Versus Recreational Athletes with Spinal Cord Injury.

BACKGROUND: Individuals with spinal cord injury (SCI) report high levels of neuropathic pain. Current treatment options are primarily pharmaceutical, despite their limited effectiveness. Exercise may reduce neuropathic pain among persons with SCI; however, the optimal dose of exercise required to elicit analgesic effects remains unknown. The purpose of this study was to compare neuropathic pain intensity, pain catastrophizing, use of coping strategies, and positive affect and well-being among Paralympic versus recreational athletes with SCI who experience chronic neuropathic pain. Forty-seven athletes with SCI (25 Paralympic, 27 recreational) completed the International SCI Pain Basic Data Set, Douleur Neuropathique-4, coping strategies questionnaire, pain catastrophizing scale, and SCI-quality of life assessment. RESULTS: Paralympic athletes reported significantly greater neuropathic pain (p = 0.032) and positive affect and well-being (p = 0.047) than recreational athletes. No other comparisons were significant (ps > 0.09). Significant, medium-sized positive correlations were observed between neuropathic pain and total minutes of moderate-intensity exercise (r = 0.335, p = 0.023) and average minutes per day of moderate-intensity exercise (r = 0.375, p = 0.010) over the past week. CONCLUSIONS: The results suggest that frequent moderate- to high-intensity exercise may exacerbate neuropathic pain sensations for persons with SCI. Research should investigate psychosocial and physiological mechanisms by which exercise may influence neuropathic pain to explain how Paralympic athletes with SCI are able to continue exercising while maintaining positive affect despite neuropathic pain.

Perspectives on Data Sharing in Persons With Spinal Cord Injury.

Open data sharing of clinical research aims to improve transparency and support novel scientific discoveries. There are also risks, including participant identification and the potential for stigmatization. The perspectives of persons participating in research are needed to inform open data-sharing policies. The aim of the current study was to determine perspectives on data sharing in persons with spinal cord injury (SCI), including risks and benefits, and types of data people are most willing to share. A secondary aim was to examine predictors of willingness to share data. Persons with SCIs in the United States and Canada completed a survey developed and disseminated through various channels, including our community partner, the North American Spinal Cord Injury Consortium. The study collected data from 232 participants, with 52.2% from Canada and 42.2% from the United States, and the majority completed the survey in English. Most participants had previously participated in research and had been living with an SCI for ≥5 years. Overall, most participants reported that the potential benefits of data sharing outweighed the negatives, with persons with SCI seen as the most trustworthy partners for data sharing. The highest levels of concern were that information could be stolen and companies might use the information for marketing purposes. Persons with SCI were generally supportive of data sharing for research purposes. Clinical trials should consider including a statement on open data sharing in informed consents to better acknowledge the contribution of research participants in future studies.

Applying state space grids methods to characterize counsellor-client interactions in a physical activity behavioural intervention for adults with disabilities.

BACKGROUND: Physical activity (PA) counselling research has mainly focused on identifying which behaviour change techniques (BCTs) are delivered by a counsellor. Less is known about how BCTs are received by clients. State Space Grids (SSGs) is a dynamic system method that can be used to study counsellor-client interactions by examining frequencies, durations and sequences of BCT delivery and receipt. In this methods paper, we show how SSG methods can be pragmatically used to characterize counsellor-client interactions during a PA behavioural support intervention for adults with disabilities. METHODS: Methods were demonstrated through a secondary analysis of data from adults with spinal cord injury (age: 45.79 ± 13.63; females: n = 5; males: n = 9) who received PA counselling. Transcripts of 30 audio-recorded counselling sessions (total duration: ∼8.3 h) were double-coded for BCT delivery and receipt statements using a reliable coding method (>84% agreement) and analyzed in two different ways using SSGs methods. RESULTS: Applying the SSG analyses to our data demonstrated that frequencies, durations, and sequences of BCT delivery and receipt varied largely within and between dyads. Across all sessions, the counsellor and client spent on average 32-34% of their time on talking about BCTs related to goals and planning, ∼29% of their time talking about other BCTs (e.g., self-belief, support strategies), and the remaining 27-29% of their time talking about other topics (not BCT-specific). CONCLUSION: This paper showed how dynamic system methods can be pragmatically used to characterize counsellor-client interactions and illustrate the variability of how BCTs are delivered by a counsellor and received by clients in a PA behavioural support intervention. We demonstrated that SSGs methods can facilitate the examination of frequencies, durations and sequences of BCT delivery and receipt can help advance our understanding of PA behavioural support for adults with and without disabilities.

'On-the ground' strategy matrix for fostering quality participation experiences among persons with disabilities in community-based exercise programs.

OBJECTIVE: The purposes of this paper are to (1) document the generation and refinement of a quality participation strategy list to ensure resonance and applicability within community-based exercise programs (CBEPs) for persons with physical and intellectual disabilities, and (2) identify theoretical links between strategies and the quality participation constructs. METHODS: To address purpose one, a list of strategies to foster quality participation among members was extracted from qualitative interviews with providers from nine CBEPs serving persons with physical disabilities. Next, providers from CBEPs serving persons with physical (n = 9) and intellectual disabilities (n = 6) were asked to identify the strategies used, and examples of their implementation, within their programs. Additional strategies noted by providers and in recent published syntheses were added to the preliminary list. A re-categorization and revision process was conducted. To address purpose two, 22 researchers with expertise in physical and/or intellectual disability, physical activity, participation and/or health behaviour change theory completed a closed-sort task to theoretically link each strategy to the constructs of quality participation. RESULTS: The final list of 85 strategies is presented in a matrix. Each strategy has explicit examples and proposed theoretical links to the constructs of quality participation. CONCLUSIONS: The strategy matrix offers a theoretically-meaningful representation of how quality participation-enhancing strategies can be practically implemented "on-the-ground" in CBEPs for persons with disabilities.

Theory- and evidence-based best practices for physical activity counseling for adults with spinal cord injury.

OBJECTIVES: This project used a systematic and integrated knowledge translation (IKT) approach to co-create theory- and evidence-based best practices for physical activity counseling for adults with spinal cord injury (SCI). METHODS: Guided by the IKT Guiding Principles, we meaningfully engaged research users throughout this project. A systematic approach was used. An international, multidisciplinary expert panel (n = 15), including SCI researchers, counselors, and people with SCI, was established. Panel members participated in two online meetings to discuss the best practices by drawing upon new knowledge regarding counselor-client interactions, current evidence, and members' own experiences. We used concepts from key literature on SCI-specific physical activity counseling and health behavior change theories. An external group of experts completed an online survey to test the clarity, usability and appropriateness of the best practices. RESULTS: The best practices document includes an introduction, the best practices, things to keep in mind, and a glossary. Best practices focused on how to deliver a conversation and what to discuss during a conversation. Examples include: build rapport, use a client-centred approach following the spirit of motivational interviewing, understand your client's physical activity barriers, and share the SCI physical activity guidelines. External experts (n = 25) rated the best practices on average as clear, useful, and appropriate. CONCLUSION: We present the first systematically co-developed theory- and evidence-based best practices for SCI physical activity counseling. The implementation of the best practices will be supported by developing training modules. These new best practices can contribute to optimizing SCI physical activity counseling services across settings.

Experiential aspects of employment and their relationship with work outcomes: A cross-sectional study using a novel measure of participation in workers with and without physical disabilities.

BACKGROUND: People with disabilities often report restrictions to employment participation. Recent theorising emphasises the need for broadened conceptualisations of participation, incorporating subjective participation experiences. OBJECTIVE: To examine relationships between subjective, experiential aspects of employment participation and work-specific outcomes in adults with and without physical disabilities. METHODS: Using a cross-sectional study design, 1624 working Canadian adults with and without physical disabilities completed (a) the recently-developed Measure of Experiential Aspects of Participation (MeEAP) to assess six experiential aspects of employment participation: autonomy, belongingness, challenge, engagement, mastery and meaning and (b) work-outcome measures of perceived work stress, productivity loss, health-related job disruptions and absenteeism. Forced entry multivariable regression analyses were conducted. RESULTS: Among respondents with and without disabilities, greater autonomy and mastery were associated with less work stress (ps < .03); greater belongingness was associated with less productivity loss (p < .0001). Greater engagement was associated with fewer job disruptions (p = .02) but only for respondents with physical and non-physical disability. This sub-group scored lower on all experiential aspects of participation than workers with no disability or physicaldisability only (ps < .05). CONCLUSIONS: Results provide some support for the hypothesis that people with more positive employment participation experiences also report better work outcomes. The concept and measurement of experiential aspects of participation have value for advancing understanding of factors related to employment outcomes in workers with disabilities. Research is needed to determine how positive participation experiences manifest in workplace settings, and antecedents and consequences of positive and negative employment participation experiences.

Evaluating the Feasibility, Acceptability, and Engagement of an mHealth Physical Activity Intervention for Adults With Spinal Cord Injury Who Walk: A Randomized Controlled Trial.

The purpose of this study was to test a partnered, self-determination theory-informed mobile health intervention called SCI Step Together, using an 8-week randomized controlled trial design. The aim of SCI Step Together is to increase the quantity and quality of physical activity (PA) among adults with spinal cord injury (SCI) who walk. The SCI Step Together program provides PA modules and PA self-monitoring tools and facilitates peer and health coach support. Process, resource, management, and scientific feasibility were assessed, and participants completed questionnaires at baseline, mid-, and postintervention to assess determinants and outcomes of PA. Interviews were conducted to evaluate acceptability. Results suggest that the program demonstrated good feasibility, acceptability, and engagement. The intervention group (n = 11) had greater fulfillment of basic psychological needs and knowledge (p = .05) than the control group (n = 9). There were no significant interaction effects for other outcomes. The SCI Step Together program is feasible and acceptable and efficacious for improving some psychosocial variables. Results may inform SCI mobile health programs.

Expert Appraisal of the 2022 Canadian Para Report Card on Physical Activity for Children and Adolescents With Disabilities.

This report provides an expert appraisal of the Canadian Para Report Card on physical activity (PA) for children and adolescents with disabilities. Thirteen indicators were graded by a panel of researchers, representatives from disability and PA organizations, and parents of children and adolescents with disabilities using benchmarks of the Global Matrix 4.0 and previous Canadian PA Report Cards. Facilitated panel discussions were used to appraise the available evidence based on data gaps, opportunities, and recommendations. The available data sources included four nationally generalizable or representative data sets. Grades were assigned to 8/13 indicators and ranged from B+ to F. Data gaps in measurement and national surveillance systems were identified. Ableism was an issue identified within some of the reporting benchmarks. The absence of PA from existing accessibility legislation in Canada was a policy gap of concern. Recommendations related to research, surveillance, and policy are provided to enhance PA among children and adolescents with disabilities in Canada.

Acute submaximal exercise does not impact aspects of cognition and BDNF in people with spinal cord injury: A pilot study.

Objective: To investigate the effect of acute submaximal exercise, based on the spinal cord injury (SCI) Exercise Guidelines, on cognition and brain-derived neurotrophic factor (BDNF) in people with SCI. Design: Eight adults (7 males) with traumatic SCI volunteered in this pre-registered pilot study. In randomized order, participants completed submaximal intensity arm cycling (60% of measured peak-power output at 55-60 rpm) for 30 min or time-matched quiet rest (control condition) on separate days. Blood-borne BDNF was measured in serum and plasma at pre-intervention, 0 min and 90 min post-intervention. Cognition was assessed using the Stroop Test and Task-Switching Test on an electronic tablet pre- and 10 min post-intervention. Results: Submaximal exercise had no effect on plasma [F(2,12) = 1.09; P = 0.365; η² = 0.069] or serum BDNF [F(2,12) = 0.507; P = 0.614; η² = 0.024] at either 0 min or 90 min post-intervention. Similarly, there was no impact of exercise on either Stroop [F(1,7) = 2.05; P = 0.195; η² = 0.065] or Task-Switching performance [F(1,7) = 0.016; P = 0.903; η² < 0.001] compared to the control condition. Interestingly, there was a positive correlation between years since injury and resting levels of both plasma (r = 0.831; P = 0.011) and serum BDNF (r = 0.799; P = 0.023). However, there was not relationship between years since injury and the BDNF response to exercise. Conclusions: Acute guideline-based exercise did not increase BDNF or improve aspects of cognition in persons with SCI. This work establishes a foundation for continued investigations of exercise as a therapeutic approach to promoting brain health among persons with SCI.