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Anderson E, Baker A, Borisoff J, Mattie J, Sawatzky B, Sparrey C, Mortenson WB. Accessible exercise for wheelchair users: comparing the usability of two adapted exercise machines. Disabil Rehabil Assist Technol 2024; 19:2065-2075. [PMID: 37695264 DOI: 10.1080/17483107.2023.2256380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 08/16/2023] [Accepted: 08/21/2023] [Indexed: 09/12/2023]
Abstract
INTRODUCTION Exercise is an important occupation for wheelchair users. Limited access to adapted aerobic exercise equipment in the community and lack of knowledge on how to exercise are barriers to exercise participation among wheelchair users. To address these barriers, the adapted rower (aROW) and adapted skier (aSKI) exercise machines and educational materials were created. PURPOSE 1) To compare wheelchair users' perspectives of the effectiveness and usability of the aROW and aSKI. 2) To explore perceptions of educational materials to support use of the machines. MATERIALS AND METHODS A sequential, mixed-methods study design was used. Six wheelchair users trialled the machines, and completed an interview and two usability questionnaires. Qualitative data were analysed using thematic and conventional content analysis. Usability scores of both machines were compared using the Wilcoxon Signed Ranks Test. RESULTS Data show high usability of the aROW and aSKI. More set up challenges were reported for the aROW than the aSKI. Participants perceived both machines provided effective cardiovascular workouts, and each met their exercise goals differently. Participants preferred the instructional videos over instructional sheets and provided suggestions for improving both. The Wilcoxon Signed Ranks Test showed no statistically significant difference in usability between the aROW and aSKI. CONCLUSION Implementing the aROW and aSKI in the community may address some equity issues that wheelchair users face by providing more aerobic exercise options. Results will inform educational material revisions to support use of the machines.
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Affiliation(s)
- Elisabeth Anderson
- Department of Occupational Science and Occupational Therapy, University of British Columbia, Vancouver, Canada
| | - Abigail Baker
- Department of Occupational Science and Occupational Therapy, University of British Columbia, Vancouver, Canada
| | - Jaimie Borisoff
- International Collaboration on Repair Discoveries (iCORD), Vancouver, Canada
- Rehabilitation Engineering Design Lab, British Columbia Institute of Technology, Burnaby, Canada
| | - Johanne Mattie
- Rehabilitation Engineering Design Lab, British Columbia Institute of Technology, Burnaby, Canada
| | - Bonita Sawatzky
- International Collaboration on Repair Discoveries (iCORD), Vancouver, Canada
- Faculty of Orthopaedics, University of British Columbia, Vancouver, Canada
| | - Carolyn Sparrey
- International Collaboration on Repair Discoveries (iCORD), Vancouver, Canada
- Mechatronic Systems Engineering, Simon Fraser University, Burnaby, Canada
| | - W Ben Mortenson
- Department of Occupational Science and Occupational Therapy, University of British Columbia, Vancouver, Canada
- International Collaboration on Repair Discoveries (iCORD), Vancouver, Canada
- Rehabilitation Research Program, Vancouver, Canada
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de Groot S, Adriaansen JJE, Stolwijk-Swüste JM, Osterthun R, van den Berg-Emons RJG, Post MWM. Obesity in wheelchair users with long-standing spinal cord injury: prevalence and associations with time since injury and physical activity. Spinal Cord 2024:10.1038/s41393-024-00995-6. [PMID: 38649757 DOI: 10.1038/s41393-024-00995-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 04/09/2024] [Accepted: 04/11/2024] [Indexed: 04/25/2024]
Abstract
STUDY DESIGN Secondary analysis of cross-sectional data from the ALLRISC cohort study. OBJECTIVES To investigate the prevalence of obesity and its association with time since injury (TSI) and physical activity (PA) in wheelchair users with long-standing (TSI > 10 years) spinal cord injury (SCI). SETTING Community, The Netherlands. METHODS Wheelchair users with SCI (N = 282) in TSI strata (10-19, 20-29, and ≥30 years) and divided in meeting SCI-specific exercise guidelines or not. Waist circumference (WC) and body mass index (BMI) were assessed. Participants were classified as being obese (WC > 102 cm for men, WC > 88 cm for women; BMI ≥ 25 kg/m2) or not. Logistic regression analyses were performed to investigate the associations between obesity and TSI and PA. RESULTS Almost half of the participants (45-47%) were classified as obese. TSI was significantly associated with obesity, the odds of being obese were 1.4 higher when having a 10 years longer TSI. Furthermore, the odds of being obese were 2.0 lower for participants who were meeting the exercise guidelines. CONCLUSIONS The prevalence of obesity is high in people with long-standing SCI. Those with a longer TSI and individuals who do not meet the exercise guidelines are more likely to be obese and need to be targeted for weight management interventions.
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Affiliation(s)
- Sonja de Groot
- Amsterdam Rehabilitation Research Center | Reade, Amsterdam, The Netherlands.
- Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, The Netherlands.
| | | | - Janneke M Stolwijk-Swüste
- Centre of Excellence for Rehabilitation Medicine, UMC Utrecht Brain Centre, University Medical Centre Utrecht, Utrecht, The Netherlands
- Department of Spinal Cord Injury and Orthopedics, De Hoogstraat Rehabilitation, Utrecht, The Netherlands
| | - Rutger Osterthun
- Rijndam Rehabilitation, Rotterdam, The Netherlands
- Department of Rehabilitation Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Rita J G van den Berg-Emons
- Department of Rehabilitation Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Marcel W M Post
- De Hoogstraat Rehabilitation, Utrecht, The Netherlands
- Centre for Rehabilitation, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
- Centre of Excellence for Rehabilitation Medicine, UMC Utrecht Brain Centre, University Medical Centre Utrecht, Utrecht, The Netherlands
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Zhao H, Cole S. Leisure, Recreation, and Life Satisfaction: A Longitudinal Study for People With Spinal Cord Injury. Top Spinal Cord Inj Rehabil 2023; 29:61-72. [PMID: 38076495 PMCID: PMC10704216 DOI: 10.46292/sci23-00020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Background Leisure and recreation (LR) are positively associated with social integration and life satisfaction in people with spinal cord injury (SCI). However, few studies have longitudinally observed long-term changes in LR participation among people with SCI and discussed the association of these activities with social integration and life satisfaction. Objectives This study aims to determine for people with SCI, within a 45-year period, the association between mobility and LR participation; the associations between LR participation and social integration and life satisfaction, respectively; and whether the association between LR participation and life satisfaction is mediated by social integration. Methods Growth modeling and linear mixed modeling were employed as the primary data analysis tools to explore longitudinal changes in LR participation, social integration, and life satisfaction. A mediation test was conducted to examine the potential mediation effect of social integration on the relationship between LR participation and life satisfaction. Results The mobility level, LR participation hours, and social integration of people with SCI decreased gradually during the 45-year period, whereas life satisfaction increased as they lived longer with the injury. LR participation was consistently and positively associated with social integration and life satisfaction of people with SCI. A mediation effect by social integration was observed between LR and life satisfaction. Conclusion A decline in mobility level was associated with a decrease in LR participation over time for people with SCI. Engaging in LR activities regularly and maintaining a certain level of social interaction are consistently and positively associated with long-term life satisfaction.
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Affiliation(s)
- Haoai Zhao
- Department of Health and Wellness Design, School of Public Health, Indiana University Bloomington, Bloomington, Indiana, USA
| | - Shu Cole
- Department of Health and Wellness Design, School of Public Health, Indiana University Bloomington, Bloomington, Indiana, USA
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Jaramillo JP, Johanson ME, Kiratli BJ. Adherence and perceptions of a home sports video gaming program in persons with spinal cord injuries: A pilot study. J Spinal Cord Med 2023:1-11. [PMID: 37975789 DOI: 10.1080/10790268.2023.2268328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2023] Open
Abstract
OBJECTIVE Sports video-gaming can facilitate increased activity levels in persons with limited exercise options. Understanding how persons with spinal cord injuries (SCI) participate in home-based video-gaming and its potential impact on maintaining or enhancing physical function remains largely unexplored. The purpose of this study was to evaluate adherence, perceptions, and potential physical effects of a home sports video-game program for persons with chronic SCI. PARTICIPANTS Fourteen individuals with chronic SCI (9 tetraplegia, 5 paraplegia). DESIGN This was a prospective study. Wii video-gaming systems that included four sports games were provided to participants for home use. Participants were instructed to play for 8 weeks 3-4 days/week. The video consoles recorded the time and number of sessions played. OUTCOME MEASURES At baseline and at the conclusion of the program, measurements were made of upper extremity strength, perceived exertion, active heart rate, pain, balance, and a functional upper extremity (UE) test. The total time and number of sessions were compared to the prescribed game play as a measure of adherence. Scores from a self-reported survey were used to gauge participants' satisfaction and perceptions of their gaming experience. RESULTS Overall mean gaming adherence was 85% during the first 4 weeks and 69% for the second 4 weeks. There were no significant changes in upper extremity strength, active heart rate, balance, pain, or functional UE test for either group. All of the participants rated video gaming as enjoyable and 85.7% perceived that it could be used as a form of exercise. CONCLUSION The Wii sports home video-gaming intervention elicited overall high adherence rates and was well received by study participants indicating that it may have value as an adjunctive tool for increasing physical activity for individuals with SCI.
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Affiliation(s)
- Jeffrey P Jaramillo
- Spinal Cord Injury and Disorders Center, VA Palo Alto Health Care System, Palo Alto, California, USA
| | - M Elise Johanson
- Spinal Cord Injury and Disorders Center, VA Palo Alto Health Care System, Palo Alto, California, USA
- University of California San Francisco, San Francisco State University Graduate Program in Physical Therapy, San Francisco, California, USA
| | - B Jenny Kiratli
- Spinal Cord Injury and Disorders Center, VA Palo Alto Health Care System, Palo Alto, California, USA
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Hua C, Cole S. Influence of Psychological Factors on Participation and Life Satisfaction in the Context of Travel and Tourism after Spinal Cord Injury. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 20:516. [PMID: 36612836 PMCID: PMC9820005 DOI: 10.3390/ijerph20010516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 12/23/2022] [Accepted: 12/26/2022] [Indexed: 06/17/2023]
Abstract
Spinal cord injury (SCI) can significantly compromise people's participation in travel and tourism activities, which is considered an important and meaningful way to engage in one's chosen lifestyle and wellness pursuits. Yet, travel often presents challenges for people with spinal cord injury (PwSCI), as it requires overcoming a wide range of potential psycho-physical challenges or barriers during trips. There is a lack of theory-based research that can help us understand and address the psychological factors and processes influencing participation and life satisfaction following SCI. Drawing on self-determination theory (SDT), this study examines the effects of psychological needs satisfaction on participation in the travel setting, and their subsequent impact on perceived life satisfaction. This study uses a mixed-methods approach with 39 in-depth telephone interviews conducted that focus on developing needs satisfaction measures for PwSCI in the travel setting, and an online survey among 258 PwSCI examining the relations between needs satisfaction and outcome variables. This study finds that the psychological needs satisfaction of autonomy and relatedness significantly contribute to self-determined participation in travel and tourism activities for PwSCI. This self-determined participation outcome thus represents an individual's improved ability to exert choice and control, which exhibits their level of regained mobility and further improves their life satisfaction.
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Jörgensen S, Lennman E, Lexell J. Sense of coherence and changes over six years among older adults aging with long-term spinal cord injury. Spinal Cord 2021; 59:1278-1284. [PMID: 34593987 DOI: 10.1038/s41393-021-00713-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 09/17/2021] [Accepted: 09/17/2021] [Indexed: 11/09/2022]
Abstract
STUDY DESIGN Cross-sectional and longitudinal. OBJECTIVES To (i) describe sense of coherence (SOC) and changes over six years in older adults aging with long-term spinal cord injury (SCI) and (ii) investigate how changes in SOC are associated with injury characteristics and changes in sociodemographics and secondary health conditions (SHCs; bowel-related and bladder-related problems, pain and spasticity). SETTING Community in Southern Sweden. METHODS From the initial 123 participants in the Swedish Aging with Spinal Cord Injury Study (SASCIS), 76 individuals (33% women, median age 66 years, median time since injury 30 years, AIS A-D, 30% complete) responded to the 13-item SOC scale (range 13-91) twice with a 6-year interval. Data were analyzed with multivariable hierarchical regression. RESULTS The participants rated a strong SOC at both assessments (median 73 and 76.5, respectively) which significantly increased over time. Overall, their marital status and vocational situation remained stable whereas SHCs increased. A change from not having a partner to having one was the only significant explanatory factor for a positive change in SOC. CONCLUSIONS The present study describes, for the first time, changes in SOC over time and associated factors in older adults aging with long-term SCI. They generally maintain a strong ability to understand, handle, and being motivated when dealing with stressful events arising in their lives as a result of their SCI. The associations emphasize the importance of the social context for successful adaptation to living with SCI along the aging process.
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Affiliation(s)
- Sophie Jörgensen
- Department of Health Sciences, Lund University, Lund, Sweden. .,Department of Rehabilitation Medicine, Skåne University Hospital, Lund, Sweden.
| | - Elsa Lennman
- Department of Health Sciences, Lund University, Lund, Sweden
| | - Jan Lexell
- Department of Health Sciences, Lund University, Lund, Sweden.,Department of Rehabilitation Medicine, Skåne University Hospital, Lund, Sweden
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Goldsmith JA, Ennasr AN, Farkas GJ, Gater DR, Gorgey AS. Role of exercise on visceral adiposity after spinal cord injury: a cardiometabolic risk factor. Eur J Appl Physiol 2021; 121:2143-2163. [PMID: 33891156 DOI: 10.1007/s00421-021-04688-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 04/10/2021] [Indexed: 12/30/2022]
Abstract
PURPOSE Visceral adipose tissue (VAT) is associated with cardiometabolic disease risk in able-bodied (AB) populations. However, the underlying mechanisms of VAT-induced disease risk are unknown in persons with spinal cord injury (SCI). Potential mechanisms of VAT-induced cardiometabolic dysfunction in persons with SCI include systemic inflammation, liver adiposity, mitochondrial dysfunction, and anabolic deficiency. Moreover, how exercise interventions impact these mechanisms associated with VAT-induced cardiometabolic dysfunction are still being explored. METHODS A search for relevant scientific literature about the effects of exercise on VAT and cardiometabolic health was conducted on the PubMed database. Literature from reference lists was also included when appropriate. RESULTS Both aerobic and resistance exercise training beneficially impact health and VAT mass via improving mitochondrial function, glucose effectiveness, and inflammatory signaling in SCI and AB populations. Specifically, aerobic exercise appears to also modulate cellular senescence in AB populations and animal models, while resistance exercise seems to augment anabolic signaling in persons with SCI. CONCLUSIONS The current evidence supports regular engagement in exercise to reduce VAT mass and the adverse effects on cardiometabolic health in persons with SCI. Future research is needed to further elucidate the precise mechanisms by which VAT negatively impacts health following SCI. This will likely facilitate the development of rehabilitation protocols that target VAT reduction in persons with SCI.
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Affiliation(s)
- Jacob A Goldsmith
- Spinal Cord Injury and Disorders Center, Central Virginia VA Health Care System, 1201 Broad Rock Boulevard, Richmond, VA, 23249, USA
| | - Areej N Ennasr
- Spinal Cord Injury and Disorders Center, Central Virginia VA Health Care System, 1201 Broad Rock Boulevard, Richmond, VA, 23249, USA
| | - Gary J Farkas
- Department of Physical Medicine and Rehabilitation, University of Miami Miller School of Medicine, Miami, FL, 33136, USA
| | - David R Gater
- Department of Physical Medicine and Rehabilitation, University of Miami Miller School of Medicine, Miami, FL, 33136, USA
| | - Ashraf S Gorgey
- Spinal Cord Injury and Disorders Center, Central Virginia VA Health Care System, 1201 Broad Rock Boulevard, Richmond, VA, 23249, USA. .,Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, VA, 23298, USA.
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Wong RN, Stewart AL, Sawatzky B, Laskin JJ, Borisoff J, Mattie J, Sparrey CJ, Mortenson WB. Exploring exercise participation and the usability of the adaptive rower and arm crank ergometer through wheelchair users' perspectives. Disabil Rehabil 2021; 44:3915-3924. [PMID: 33730952 DOI: 10.1080/09638288.2021.1894245] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE Arm crank ergometry and adaptive rowing are existing exercise options for wheelchairs users, but not commonly available. This study was conducted to explore exercise participation of wheelchair users, as well as the usability of the adaptive rowing ergometer (aROW) and arm crank ergometer (ACE). METHODS This mixed-methods study used a concurrent triangulation design. Following completion of both exercise sessions (5 min each), participants (n = 14) with spinal cord injury/disease (SCI/D) completed the System Usability Scale (SUS), and a semi-structured interview. Participants were asked about the use of both exercise modalities, and general exercise participation. SUS data were analyzed using a paired sample t-test and qualitative data were analyzed through conventional content analysis. RESULTS Wheelchair users exercised for improved physical and mental health, as well as for functional independence, and community participation; however, lack of accessible equipment was a prominent barrier. Both the aROW and ACE have high usability, but the aROW was perceived as more enjoyable and effective for cardiovascular exercise. CONCLUSIONS The implementation of the aROW into community gyms has the potential to help close the existing gap in inclusive equipment and may help people with disabilities to be more fully included in their community and lead healthier lives.Implications for rehabilitationWheelchair users perceive exercise as a meaningful activity that enhances physical health and risk of disease, functional independence, community participation, and overall social and emotional health.The adapted rowing machine was perceived as highly usable and was felt to be more enjoyable and effective for cardiovascular exercise compared to traditional arm crank ergometers.The adaptive rower provides an additional accessible equipment option for wheelchair users to obtain effective cardiovascular exercise.More available equipment may increase community participation and promote inclusion for wheelchair users.
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Affiliation(s)
- Rachel N Wong
- Department of Occupational Science and Occupational Therapy, University of British Columbia, Vancouver, Canada
| | - Ashley L Stewart
- Department of Occupational Science and Occupational Therapy, University of British Columbia, Vancouver, Canada
| | - Bonita Sawatzky
- International Collaboration of Repair Discoveries (ICORD), Vancouver, Canada.,Orthopaedics, University of British Columbia, Vancouver, Canada
| | - James J Laskin
- School of Physical Therapy & Rehabilitation Sciences, University of Montana, Missoula, MT, USA
| | - Jaimie Borisoff
- International Collaboration of Repair Discoveries (ICORD), Vancouver, Canada.,Rehabilitation Engineering Design Lab, British Columbia Institute of Technology, Burnaby, Canada
| | - Johanne Mattie
- Rehabilitation Engineering Design Lab, British Columbia Institute of Technology, Burnaby, Canada
| | - Carolyn J Sparrey
- International Collaboration of Repair Discoveries (ICORD), Vancouver, Canada.,Mechatronics Engineering, Simon Fraser University, Burnaby, Canada
| | - W Ben Mortenson
- Department of Occupational Science and Occupational Therapy, University of British Columbia, Vancouver, Canada.,International Collaboration of Repair Discoveries (ICORD), Vancouver, Canada.,Rehabilitation Research Program, Vancouver, Canada
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Wiest MJ, West C, Ditor D, Furlan JC, Miyatani M, Farahani F, Alavinia SM, Oh PI, Bayley MT, Craven BC. Development of Cardiometabolic Health indicators to advance the quality of spinal cord injury rehabilitation: SCI-High Project. J Spinal Cord Med 2019; 42:166-175. [PMID: 31573456 PMCID: PMC6781462 DOI: 10.1080/10790268.2019.1613322] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Context: Spinal cord injury or disease (SCI/D) leads to unchanged low-density lipoprotein and cholesterol, very low high-density lipoprotein a form of dyslipidemia and physical inactivity which combine to increase risk of morbidity and mortality from cardiometabolic disease. Herein, we describe the selection of structure, process and outcome indicators for adults in the first 18 months post-SCI/D rehabilitation admission. Methods: A Pan-Canadian Cardiometabolic Health Working Group was formed to develop a construct definition. Cardiometabolic risk factors were summarized in a Driver diagram. Release of the Paralyzed Veterans of America "Identification and Management of Cardiometabolic Risk after Spinal Cord Injury" and the International Scientific Exercise Guidelines: "Evidence-based scientific exercise guidelines for adults with spinal cord injury", informed the group's focus on prevention strategies to advance this Domain of rehabilitation admission. Results: The structure indicator identifies during rehabilitation the presence of appropriate time and resources for physical exercise prescription. Process indicators are lipid profile assessment at rehabilitation admission and documented exercise prescriptions prior to discharge. The outcome indicators track patient's knowledge retention regarding exercise prescription at discharge, current exercise adherence and lipid status 18 months after rehabilitation discharge. Conclusion: Routine national implementation of these indicators at the specified time points will enhance efforts to detect dyslipidemia and assure routine participation in endurance exercise. These indicators align with international initiatives to improve cardiometabolic health through interventions targeting modifiable risk factors specifically endurance exercising and optimal lipid profiles, crucial to augmenting cardiometabolic health after SCI/D.
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Affiliation(s)
- Matheus J. Wiest
- KITE, Toronto Rehab – University Health Network, Toronto, Ontario, Canada
| | - Christopher West
- Cell & Physiological Sciences, Southern Medical Program, University of British Columbia, Kelowna, British Columbia, Canada,ICORD, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - David Ditor
- Faculty of Applied Health Science, Brock University, St. Catharines, Ontario, Canada
| | - Julio C. Furlan
- KITE, Toronto Rehab – University Health Network, Toronto, Ontario, Canada,Division of Physical Medicine and Rehabilitation, Department of Medicine, University of Toronto, Toronto, Ontario, Canada,Brain and Spinal Cord Rehabilitation Program, Toronto Rehabilitation Institute – University Health Network, Toronto, Ontario, Canada
| | - Masae Miyatani
- KITE, Toronto Rehab – University Health Network, Toronto, Ontario, Canada
| | - Farnoosh Farahani
- KITE, Toronto Rehab – University Health Network, Toronto, Ontario, Canada
| | - S. Mohammad Alavinia
- KITE, Toronto Rehab – University Health Network, Toronto, Ontario, Canada,Division of Physical Medicine and Rehabilitation, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Paul I. Oh
- Cardiac Prevention and Rehabilitation Program, Toronto Rehabilitation Institute – University Health Network, Toronto, Ontario, Canada
| | - Mark T. Bayley
- KITE, Toronto Rehab – University Health Network, Toronto, Ontario, Canada,Division of Physical Medicine and Rehabilitation, Department of Medicine, University of Toronto, Toronto, Ontario, Canada,Brain and Spinal Cord Rehabilitation Program, Toronto Rehabilitation Institute – University Health Network, Toronto, Ontario, Canada
| | - B. Catharine Craven
- KITE, Toronto Rehab – University Health Network, Toronto, Ontario, Canada,Division of Physical Medicine and Rehabilitation, Department of Medicine, University of Toronto, Toronto, Ontario, Canada,Brain and Spinal Cord Rehabilitation Program, Toronto Rehabilitation Institute – University Health Network, Toronto, Ontario, Canada,Correspondence to: B. Catharine Craven, Neural Engineering & Therapeutic Team, KITE Toronto Rehabilitation Institute, University Health Network 520 Sutherland Drive, Toronto, ON M4G 3V9, Canada; Ph: (416) 597-3422 (ext: 6122).
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10
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Holmlund T, Ekblom-Bak E, Franzén E, Hultling C, Wahman K. Defining accelerometer cut-points for different intensity levels in motor-complete spinal cord injury. Spinal Cord 2019; 58:116-124. [PMID: 31243318 DOI: 10.1038/s41393-019-0308-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 05/28/2019] [Accepted: 05/29/2019] [Indexed: 11/10/2022]
Abstract
STUDY DESIGN Descriptive. OBJECTIVE The present aim was to define accelerometer cut-point values for wrist-worn accelerometers to identify absolute- and relative-intensity physical activity (PA) levels in people with motor-complete paraplegics (PP) and tetraplegics (TP). SETTINGS Rehabilitation facility in Sweden. METHODS The participants were 26 (19 men, 7 women) with C5-C8, AIS A and B (TP) and 37 (27 men, 10 women) with T7-T12 (PP), AIS A and B. Wrist-worn accelerometer recordings (Actigraph GT3X+) were taken during seven standardized activities. Oxygen consumption was measured, as well as at-rest and peak effort, with indirect calorimetry. Accelerometer cut-points for absolute and relative intensities were defined using ROC-curve analyses. RESULTS The ROC-curve analyses for accelerometer cut-points revealed good-to-excellent accuracy (AUC >0.8), defining cut-points for absolute intensity (2, 3, 4, 5, 6, 7 METs for PP and 2 to 6 METs for TP) and relative intensity (30, 40, 50, 60, 70, and 80% for PP and 40-80% for TP). The cut-points for moderate-to-vigorous physical activity was defined as ≥9515 vector magnitude counts per minute (VMC) for PP and ≥4887 VMC/min for TP. CONCLUSION This study presents cut-points for wrist-worn accelerometers in both PP and TP, which could be used in clinical practice to describe physical activity patterns and time spent at different intensity levels.
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Affiliation(s)
- Tobias Holmlund
- Department of Neurobiology, Care Sciences and Society, Division of Neurogeriatrics, Karolinska Institutet, 171 77, Stockholm, Sweden. .,Rehab Station Stockholm/Spinalis R&D Unit, Frösundaviks allé 4 169 89, Solna, Sweden.
| | - Elin Ekblom-Bak
- Åstrand Laboratory of Work Physiology, The Swedish School of Sport and Health Sciences, Box 5626, 114 86, Stockholm, Sweden
| | - Erika Franzén
- Department of Neurobiology, Care Sciences and Society, Division of Physiotherapy, Karolinska Institutet, 141 83, Stockholm, Sweden.,Allied Health Professionals Function, Function Area Occupational Therapy & Physiotherapy, Karolinska University Hospital, 171 76, Stockholm, Sweden
| | - Claes Hultling
- Department of Neurobiology, Care Sciences and Society, Division of Neurogeriatrics, Karolinska Institutet, 171 77, Stockholm, Sweden
| | - Kerstin Wahman
- Department of Neurobiology, Care Sciences and Society, Division of Neurogeriatrics, Karolinska Institutet, 171 77, Stockholm, Sweden.,Rehab Station Stockholm/Spinalis R&D Unit, Frösundaviks allé 4 169 89, Solna, Sweden
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