Darcy Ummels

The validation of a pocket worn activity tracker | 109 5 23. Health Council of the Netherlands. Beweegrichtlijnen 2017. Independent scientific advisory body for government and parliament. https://www.gezondheidsraad . nl/documenten/adviezen/ 2017/08/22/beweegrichtlijnen ‐ 2017. 2017. 24. Collen FM, Wade DT, Bradshaw CM. Mobility after stroke: Reliability of measures of impairment and disability. International Disability Studies 1990;12(1):6–9. 25. Cavalheri V, Donaria L, Ferreira T, Finatti M, Camillo CA, Cipulo Ramos EM, Pitta F. Energy expenditure during daily activities as measured by two motion sensors in patients with COPD. Respiratory Medicine 2011;105(6):922–929. 26. Erasmus MC University Medical Center Rotterdam. (2013). Validation of the active8 activity monitor: Detection of body postures and movements. https://www.activ8all.com/front/wp ‐ content/uploads/ 2014/08/ReportActiv8_EMC.pdf 27. Langer D, Gosselink R, Sena R, Burtin C, Decramer M, Troosters T. Validation of two activity monitors in patients with COPD. Thorax 2009;64(7):641–642. 28. Sant’Anna T, Escobar VC, Fontana AD, Camillo CA, Hernandes NA, Pitta F. (2012). Evaluation of a new motion sensor in patients with chronic obstructive pulmonary disease. Arch Physical Med Rehabil 2012;93(12):2319–2325. 29. Maastricht Instruments BVa. (2020) MOX1. Accelerometry. https://www.accelerometry.eu/mox1/ 30. activPAL. activPAL operating guide. 31. Fitbit.(2020a). Fitbit Alta introductory guide. https://www.fitbit.com/nl/alta/alta ‐ 101 32. Seedform. (2020). Counter plus. Google Play Store. https://play.google.com/store/apps/details?id= com.seedform.counter&hl=nl 33. Beekman E, Braun SM, Ummels D, van Vijven K, Moser A, Beurskens AJ. (2017). Validity, reliability and feasibility of commercially available activity trackers in physical therapy for people with a chronic disease: A study protocol of a mixed methods research. Pilot and Feasibility Studies 2017;3(1):1–10. 34. Dartfish Ltd.. Dartfish easytag ‐ note. Google Play. https://play.google.com/store/apps/details?id= com.dartfish.android.tag&hl=nl. 2020. 35. Annegarn J, Spruit MA, Uszko ‐ Lencer NH, Vanbelle S, Savelberg HH, Schols AM, Meijer K. Objective physical activity assessment in patients with chronic organ failure: a validation study of a new single ‐ unit activity monitor. Arch Physical Med Rehabil 2011;92(11):1852–1857.e1. 36. Fitbit. (2020b). What are active minutes? https://help.fitbit.com/articles/en_US/Help_article/1379 37. De Vet HC, Terwee CB, Mokkink LB, Knol DL. Measurement in medicine: A practical guide. Cambridge University Press. 2011. 38. Sasaki JE, Hickey AM, Staudenmayer JW, John D, Kent JA, Freedson PS. Performance of activity classification algorithms in free ‐ living older adults. Medicine & Science in Sports & Exercise 2016;48(5), 941–950. 39. Bland JM, Altman DG. Statistical methods for assessing agreement between two methods of clinical measurement. Lancet, 1986;8(1):307–310. 40. Bourke AK, Ihlen EAF, Helbostad JL. Validation of the activPAL3 in free ‐ living and laboratory scenarios for the measurement of physical activity, stepping, and transitions in older adults. Journal for the Measurement of Physical Behaviour 2019;2(2):58–65. 41. Feehan LM, Geldman J, Sayre EC, Park C, Ezzat AM, Yoo JY, Li LC. Accuracy of Fitbit devices: Systematic review and narrative syntheses of quantitative data. JMIR Mhealth Uhealth 2018;6(8), e10527. 42. Welk GJ, Bai Y, Lee JM, Godino J, Saint ‐ Maurice PF, Carr L. Standardizing analytic methods and reporting in activity monitor validation studies. Medicine and Science in Sports and Exercise 2019;51(8): 1767 ‐ 1780. 43. Maastricht Instruments BVb. MISS activity. Accelerometry. https://www.accelerometry.eu/miss ‐ activity/, 2020.

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