Das P, Horton R. Physical activity-time to take it seriously and regularly. Lancet. 2016;388:1254–5.

Article  PubMed  Google Scholar 

van den Berg-Emons RJ, Bussmann JB, Stam HJ. Accelerometry-based activity spectrum in persons with chronic physical conditions. Arch Phys Med Rehabil. 2010;91:1856–61.

Article  PubMed  Google Scholar 

Rezende LS, Lima MB, Salvador EP. Interventions for Promoting Physical Activity Among Individuals With Spinal Cord Injury: A Systematic Review. J Phys Act Health. 2018;15:954–9.

Nooijen CF, Stam HJ, Bergen MP, Bongers-Janssen HM, Valent L, van Langeveld S, et al. A behavioural intervention increases physical activity in people with subacute spinal cord injury: a randomised trial. J Physiother. 2016;62:35–41.

Article  PubMed  Google Scholar 

van der Scheer JW, Martin Ginis KA, Ditor DS, Goosey-Tolfrey VL, Hicks AL, West CR, et al. Effects of exercise on fitness and health of adults with spinal cord injury: A systematic review. Neurology. 2017;89:736–45.

Article  PubMed  Google Scholar 

Saraf P, Rafferty MR, Moore JL, Kahn JH, Hendron K, Leech K, et al. Daily stepping in individuals with motor incomplete spinal cord injury. Phys Ther. 2010;90:224–35.

Article  PubMed  Google Scholar 

Ginis KA, Latimer AE, Arbour-Nicitopoulos KP, Buchholz AC, Bray SR, Craven BC, et al. Leisure time physical activity in a population-based sample of people with spinal cord injury part I: demographic and injury-related correlates. Arch Phys Med Rehabil. 2010;91:722–8.

Article  PubMed  Google Scholar 

Postma K, Bussmann JBJ, van Diemen T, Post MWM, Dekkers J, van Nes IJW, et al. Physical Activity and Sedentary Behavior From Discharge to 1 Year After Inpatient Rehabilitation in Ambulatory People With Spinal Cord Injury: A Longitudinal Cohort Study. Arch Phys Med Rehabil. 2020;101:2061–70.

Article  PubMed  Google Scholar 

Lawrason SVC, Todd KR, Shaw RB, Martin Ginis KA. Physical activity among individuals with spinal cord injury who ambulate: a systematic scoping review. Spinal Cord. 2020;58:735–45.

Article  PubMed  Google Scholar 

van der Ploeg HP, van der Beek AJ, van der Woude LH, van Mechelen W. Physical activity for people with a disability: a conceptual model. Sports Med. 2004;34:639–49.

Article  PubMed  Google Scholar 

Martin Ginis KA, Papathomas A, Perrier MJ, Smith B, Group S-SR. Psychosocial factors associated with physical activity in ambulatory and manual wheelchair users with spinal cord injury: a mixed-methods study. Disabil Rehabil. 2017;39:187–92.

Article  PubMed  Google Scholar 

van Diemen T, Scholten EW, van Nes IJ, Group S-S, Geertzen JH, Post MW. Self-Management and Self-Efficacy in Patients With Acute Spinal Cord Injuries: Protocol for a Longitudinal Cohort Study. JMIR Res Protoc. 2018;7:e68.

Article  PubMed  PubMed Central  Google Scholar 

Horemans H, Kooijmans H, van den Berg-Emons R, Bussmann H. The Activ8 activity monitor: Validation of posture and movement classification. J Rehabil Assist Technol Eng. 2020;7:2055668319890535.

PubMed  PubMed Central  Google Scholar 

Claridge EA, van den Berg-Emons RJG, Horemans HLD, van der Slot WMA, van der Stam N, Tang A, et al. Detection of body postures and movements in ambulatory adults with cerebral palsy: a novel and valid measure of physical behaviour. J Neuroeng Rehabil. 2019;16:125.

Article  PubMed  PubMed Central  Google Scholar 

Postma K, Latour T, Van den Berg-Emons HJG, Horemans HLD, Bussmann H. Valid detection of wheelchair driving in addition to regular posture and motion detection. ICAMPAM. Bethesda, Maryland USA2017.

Fekete C, Eriks-Hoogland I, Baumberger M, Catz A, Itzkovich M, Luthi H, et al. Development and validation of a self-report version of the Spinal Cord Independence Measure (SCIM III). Spinal Cord. 2013;51:40–7.

Article  CAS  PubMed  Google Scholar 

Lampropoulou S, Nowicky AV. Evaluation of the numeric rating scale for perception of effort during isometric elbow flexion exercise. Eur J Appl Physiol. 2012;112:1167–75.

Article  PubMed  Google Scholar 

Jensen MP, Karoly P. Self-report scales and procedures for assessing pain in adults. In: Turk DCaM, R, editor. Handbook of pain assessment. 3rd ed. New York, NY: Guilford Press; 2001. p. 15–34.

Anton HA, Miller WC, Townson AF. Measuring fatigue in persons with spinal cord injury. Arch Phys Med Rehabil. 2008;89:538–42.

Article  PubMed  PubMed Central  Google Scholar 

Zigmond AS, Snaith RP. The hospital anxiety and depression scale. Acta Psychiatr Scand. 1983;67:361–70.

Article  CAS  PubMed  Google Scholar 

Sakakibara BM, Miller WC, Orenczuk SG, Wolfe DL, Team SR. A systematic review of depression and anxiety measures used with individuals with spinal cord injury. Spinal Cord. 2009;47:841–51.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Kempen GI, Yardley L, van Haastregt JC, Zijlstra GA, Beyer N, Hauer K, et al. The Short FES-I: a shortened version of the falls efficacy scale-international to assess fear of falling. Age Ageing. 2008;37:45–50.

Article  PubMed  Google Scholar 

Jonasson SB, Nilsson MH, Lexell J. Psychometric properties of the original and short versions of the Falls Efficacy Scale-International (FES-I) in people with Parkinson’s disease. Health Qual Life Outcomes. 2017;15:116.

Article  PubMed  PubMed Central  Google Scholar 

Nooijen CF, Post MW, Spijkerman DC, Bergen MP, Stam HJ, van den Berg-Emons RJ. Exercise self-efficacy in persons with spinal cord injury: psychometric properties of the Dutch translation of the Exercise Self-Efficacy Scale. J Rehabil Med. 2013;45:347–50.

Article  PubMed  Google Scholar 

Latimer AE, Ginis KAM. The theory of planned behavior in prediction of leisure time physical activity among individuals with spinal cord injury. Rehabilitation Psychology. 2005;50:389–96.

Article  Google Scholar 

Twisk JW. Applied longitudinal data analysis for epidemiology: a practical guide. Cambridge, UK: Cambridge University Press; 2003.

Guralnik JM, Kritchevsky SB. Translating research to promote healthy aging: the complementary role of longitudinal studies and clinical trials. J Am Geriatr Soc. 2010;58:S337–42.

Article  PubMed  PubMed Central  Google Scholar 

Matthews CE, Keadle SK, Troiano RP, Kahle L, Koster A, Brychta R, et al. Accelerometer-measured dose-response for physical activity, sedentary time, and mortality in US adults. Am J Clin Nutr. 2016;104:1424–32.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Hornby TG, Reisman DS, Ward IG, Scheets PL, Miller A, Haddad D, et al. Clinical Practice Guideline to Improve Locomotor Function Following Chronic Stroke, Incomplete Spinal Cord Injury, and Brain Injury. J Neurol Phys Ther. 2020;44:49–100.

Article  PubMed  Google Scholar 

Rauch A, Hinrichs T, Cieza A. Associations with being physically active and the achievement of WHO recommendations on physical activity in people with spinal cord injury. Spinal Cord. 2017;55:235–43.

Article  CAS  PubMed  Google Scholar 

Zijlstra GAR, van Haastregt JCM, Ambergen T, van Rossum E, van Eijk JTM, Tennstedt SL, et al. Effects of a Multicomponent Cognitive Behavioral Group Intervention on Fear of Falling and Activity Avoidance in Community-Dwelling Older Adults: Results of a Randomized Controlled Trial. J Am Geriatr Soc. 2009;57:2020–8.

Article  PubMed  Google Scholar 

Danks KA, Pohlig RT, Roos M, Wright TR, Reisman DS. Relationship Between Walking Capacity, Biopsychosocial Factors, Self-efficacy, and Walking Activity in Persons Poststroke. J Neurol Phys Ther. 2016;40:232–8.

Article  PubMed  PubMed Central  Google Scholar 

Adams SA, Matthews CE, Ebbeling CB, Moore CG, Cunningham JE, Fulton J, et al. The effect of social desirability and social approval on self-reports of physical activity. Am J Epidemiol. 2005;161:389–98.

Article  PubMed  Google Scholar 

Manns PJ, Dunstan DW, Owen N, Healy GN. Addressing the nonexercise part of the activity continuum: a more realistic and achievable approach to activity programming for adults with mobility disability? Phys Ther. 2012;92:614–25.

Article  PubMed  Google Scholar