References
- Motl RW, McAuley E, Snook EM. Physical activity and multiple sclerosis: a meta-analysis. Mult Scler. 2005;11:459–463.
- Canning KL, Hicks AL. Benefits of adhering to the Canadian physical activity guidelines for adults with multiple sclerosis beyond aerobic fitness and strength. Int J MS Care. 2020;22:15–21.
- Charron S, McKay KA, Tremlett H. Physical activity and disability outcomes in multiple sclerosis: a systematic review (2011–2016). Mult Scler Relat Disord. 2018;20:169–177.
- Stennett A, Souza LD, Norris M. The meaning of exercise and physical activity in community dwelling people with multiple sclerosis. Disabil Rehabil. 2020;42:317–323.
- Keytsman C, Eijnde BO, Hansen D, et al. Elevated cardiovascular risk factors in multiple sclerosis. Mult Scler Relat Disord. 2017;17:220–223.
- Manouchehrinia A, Tanasescu R, Tench CR, et al. Mortality in multiple sclerosis: meta-analysis of standardised mortality ratios. J Neurol Neurosurg Psychiatry. 2016;87:324–331.
- Siegel PZ, Brackbill RM, Heath GW. The epidemiology of walking for exercise: implications for promoting activity among sedentary groups. Am J Public Health. 1995;85:706–710.
- Weikert M, Dlugonski D, Balantrapu S, et al. Most common types of physical activity self-selected by people with multiple sclerosis. Int J MS Care. 2011;13:16–20.
- Asano M, Duquette P, Andersen R, et al. Exercise barriers and preferences among women and men with multiple sclerosis. Disabil Rehabil. 2013;35:353–361.
- Rintala A, Hakala S, Paltamaa J, et al. Effectiveness of technology-based distance physical rehabilitation interventions on physical activity and walking in multiple sclerosis: a systematic review and meta-analysis of randomized controlled trials. Disabil Rehabil. 2018;40:373–387.
- Laine J, Kuvaja-Köllner V, Pietilä E, et al. Cost-effectiveness of population-level physical activity interventions: a systematic review. Am J Health Promot. 2014;29:71–80.
- Houle J, Gallani M-C, Pettigrew M, et al. Acceptability of a computer-tailored and pedometer-based socio-cognitive intervention in a secondary coronary heart disease prevention program: a qualitative study. Digit Health. 2020;6:2055207619899840.
- Lindgren T, Hooper J, Fukuoka Y. Perceptions and experiences of women participating in a digital technology-based physical activity intervention (the mPED Trial): qualitative study. JMIR Public Health Surveill. 2019;5:e13570.
- Bravata DM, Smith-Spangler C, Sundaram V, et al. Using pedometers to increase physical activity and improve health: a systematic review. JAMA. 2007;298:2296–2304.
- Chan CB, Ryan DA, Tudor-Locke C. Health benefits of a pedometer-based physical activity intervention in sedentary workers. Prev Med. 2004;39:1215–1222.
- Dlugonski D, Motl RW, Mohr DC, et al. Internet-delivered behavioral intervention to increase physical activity in persons with multiple sclerosis: sustainability and secondary outcomes. Psychol Health Med. 2012;17:636–651.
- Motl RW, Dlugonski D, Wójcicki TR, et al. Internet intervention for increasing physical activity in persons with multiple sclerosis. Mult Scler. 2011;17:116–128.
- Ayobi A, et al. Quantifying the body and caring for the mind: self-tracking in multiple sclerosis. In: Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems. Denver (CO): Association for Computing Machinery; 2017. p. 6889–6901.
- Wendrich K, van Oirschot P, Martens MB, et al. Toward digital self-monitoring of multiple sclerosis: investigating first experiences, needs, and wishes of people with MS. Int J MS Care. 2019;21:282–291.
- Croteau KA, Richeson NE, Farmer BC, et al. Effect of a pedometer-based intervention on daily step counts of community-dwelling older adults. Res Q Exerc Sport. 2007;78:401–406.
- Ryan JM, et al. Safety, feasibility, acceptability and effects of a behaviour-change intervention to change physical activity behaviour among people with multiple sclerosis: Results from the iStep-MS randomised controlled trial. Mult Scler. 2019.
- Ryan JM, Fortune J, Stennett A, et al. Changing physical activity behaviour for people with multiple sclerosis: protocol of a randomised controlled feasibility trial (iStep-MS). BMJ Open. 2017;7:e018875.
- Craig P, Dieppe P, Macintyre S, et al.; Medical Research Council Guidance. Developing and evaluating complex interventions: the new Medical Research Council guidance. BMJ. 2008;337:a1655.
- Fortune J, Norris M, Stennett A, et al. ‘I can do this’: a qualitative exploration of acceptability and experiences of a physical activity behaviour change intervention in people with multiple sclerosis in the UK. BMJ Open. 2020;10:e029831.
- Motl RW, McAuley E, Snook EM, et al. Accuracy of two electronic pedometers for measuring steps taken under controlled conditions among ambulatory individuals with multiple sclerosis. Mult Scler. 2005;11:343–345.
- Motl RW, Zhu W, Park Y, et al. Reliability of scores from physical activity monitors in adults with multiple sclerosis. Adapt Phys Activ Q. 2007;24:245–253.
- Gosney JL, Scott JA, Snook EM, et al. Physical activity and multiple sclerosis: validity of self-report and objective measures. Fam Community Health. 2007;30:144–150.
- Ritchie J,LJ, Elam G, Tennant R, et al. Qualitative research practice: a guide for social science students and researchers. 2nd ed. Designing and selecting samples. 2014. London: Sage.
- Anens E, Emtner M, Zetterberg L, et al. Physical activity in subjects with multiple sclerosis with focus on gender differences: a survey. BMC Neurol. 2014;14:47–47.
- Motl RW, Dlugonski D, Pilutti LA, et al. Does the effect of a physical activity behavioral intervention vary by characteristics of people with multiple sclerosis? Int J MS Care. 2015; 17:65–72.
- Streber R, Peters S, Pfeifer K. Systematic review of correlates and determinants of physical activity in persons with multiple sclerosis. Arch Phys Med Rehabil. 2016;97:633–645.e29.
- Tudor-Locke C, et al. A step-defined sedentary lifestyle index: <5000 steps/day. Appl Physiol Nutr Metab. 2013;38:100–114.
- Miles J, Gilbert P. A handbook of research methods for clinical and health psychology. Oxford: Oxford University Press; 2005.
- Ritchie J, Lewis J. Qualitative research practice: a guide for social science students and researchers. London: Sage; 2009.
- Gale NK, Heath G, Cameron E, et al. Using the framework method for the analysis of qualitative data in multi-disciplinary health research. BMC Med Res Methodol. 2013;13:117.
- Holloway IWS. Qualitative research in nursing and healthcare. 3rd ed. Chichester: Wiley-Blackwell; 2010.
- Ritchie J, Spencer L. Chapter. 9: Qualitative data analysis for applied policy research. In: Burgess RG, Bryman A, editors. Analyzing qualitative data. London: Routledge; 1994. p. 173–194.
- Srivastava A, Thomson SB. Framework analysis: a qualitative methodology for applied policy research. J Adm Governance. 2009;4:72–79.
- Parkinson S, Eatough V, Holmes J, et al. Framework analysis: a worked example of a study exploring young people’s experiences of depression. Qual Res Psychol. 2016;13:109–129.
- Ward DJ, Furber C, Tierney S, et al. Using framework analysis in nursing research: a worked example. J Adv Nurs. 2013;69:2423–2431.
- Shaw R. Embedding reflexivity within experiential qualitative psychology. Qual Res Psychol. 2010;7:233–243.
- Wahlich C, Beighton C, Victor C, et al. ‘You started something … then I continued by myself’: a qualitative study of physical activity maintenance. Prim Health Care Res Dev. 2017;18:574–590.
- Vetrovsky T, Cupka J, Dudek M, et al. A pedometer-based walking intervention with and without email counseling in general practice: a pilot randomized controlled trial. BMC Public Health. 2018;18:635–635.
- Blake H, Batt ME. Employee perceptions of a pedometer walking intervention in a hospital workplace. Int J Health Promot Educ. 2015;53:257–270.
- Hawkins J, Charles JM, Edwards M, et al. Acceptability and feasibility of implementing accelorometry-based activity monitors and a linked web portal in an exercise referral scheme: feasibility randomized controlled trial. J Med Internet Res. 2019;21:e12374.
- Fausset CB, Mitzner TL, Price CE, et al. Older adults’ use of and attitudes toward activity monitoring technologies. Proc Hum Factors Ergon Soc Annu Meet. 2013;57:1683–1687.
- Balto JM, Kinnett-Hopkins DL, Motl RW. Accuracy and precision of smartphone applications and commercially available motion sensors in multiple sclerosis. Mult Scler J Exp Transl Clin. 2016;2:2055217316634754.
- Martin CL, Phillips BA, Kilpatrick TJ, et al. Gait and balance impairment in early multiple sclerosis in the absence of clinical disability. Mult Scler. 2006;12:620–628.
- Vanroy C, Vissers D, Cras P, et al. Physical activity monitoring in stroke: SenseWear Pro2 Activity accelerometer versus Yamax Digi-Walker SW-200 Pedometer. Disabil Rehabil. 2014;36:1695–1703.
- Shingler E, Hackshaw-McGeagh L, Robles L, et al. The feasibility of the Prostate cancer: evidence of Exercise and Nutrition Trial (PrEvENT) dietary and physical activity modifications: a qualitative study. Trials. 2017;18:106–106.
- Mitchell F, Stalker K, Matthews L, et al. A qualitative exploration of participants’ experiences of taking part in a walking programme: Perceived benefits, barriers, choices and use of intervention resources. J Appl Res Intellect Disabil. 2018;31(Suppl 1):110–121.