Published on in Vol 6, No 9 (2018): September

Medical-Grade Physical Activity Monitoring for Measuring Step Count and Moderate-to-Vigorous Physical Activity: Validity and Reliability Study

Medical-Grade Physical Activity Monitoring for Measuring Step Count and Moderate-to-Vigorous Physical Activity: Validity and Reliability Study

Medical-Grade Physical Activity Monitoring for Measuring Step Count and Moderate-to-Vigorous Physical Activity: Validity and Reliability Study

Journals

  1. O'Brien M, Kivell M, Wojcik W, D'Entremont G, Kimmerly D, Fowles J. Influence of Anthropometrics on Step-Rate Thresholds for Moderate and Vigorous Physical Activity in Older Adults: Scientific Modeling Study. JMIR Aging 2018;1(2):e12363 View
  2. O’Brien M, Johns J, Dorey T, Frayne R, Fowles J, Mekary S, Kimmerly D. Meeting international aerobic physical activity guidelines is associated with enhanced cardiovagal baroreflex sensitivity in healthy older adults. Clinical Autonomic Research 2020;30(2):139 View
  3. Lemire O, Yaraskavitch J, Lougheed J, Mackie A, Norozi K, Graham J, Willan A, Longmuir P. Impacting child health outcomes in congenital heart disease: Cluster randomized controlled trial protocol of in-clinic physical activity counselling. Contemporary Clinical Trials 2020;91:105994 View
  4. O’Brien M, Kivell M, Wojcik W, D’Entremont G, Kimmerly D, Fowles J. Step Rate Thresholds Associated with Moderate and Vigorous Physical Activity in Adults. International Journal of Environmental Research and Public Health 2018;15(11):2454 View
  5. O’Brien M, Johns J, Williams T, Kimmerly D. Sex does not influence impairments in popliteal endothelial-dependent vasodilator or vasoconstrictor responses following prolonged sitting. Journal of Applied Physiology 2019;127(3):679 View
  6. O’Brien M, Johns J, Al-Hinnawi A, Kimmerly D. Popliteal flow-mediated dilatory responses to an acute bout of prolonged sitting between earlier and later phases of natural menstrual and oral contraceptive pill cycles. Journal of Applied Physiology 2020;129(4):637 View
  7. Johns J, O’Brien M, Bungay A, Kimmerly D. Sex and light physical activity impact popliteal, but not brachial artery flow-mediated dilation in physically active young adults. Applied Physiology, Nutrition, and Metabolism 2020;45(12):1387 View
  8. Mayorga-Vega D, Casado-Robles C, López-Fernández I, Viciana J. A comparison of the utility of different step-indices to translate the physical activity recommendation in adolescents. Journal of Sports Sciences 2021;39(4):469 View
  9. Johnston W, Judice P, Molina García P, Mühlen J, Lykke Skovgaard E, Stang J, Schumann M, Cheng S, Bloch W, Brønd J, Ekelund U, Grøntved A, Caulfield B, Ortega F, Sardinha L. Recommendations for determining the validity of consumer wearable and smartphone step count: expert statement and checklist of the INTERLIVE network. British Journal of Sports Medicine 2021;55(14):780 View
  10. Wu Y, Johns J, Poitras J, Kimmerly D, O’Brien M. Improving the criterion validity of the activPAL in determining physical activity intensity during laboratory and free-living conditions. Journal of Sports Sciences 2021;39(7):826 View
  11. O’Brien M, Kimmerly D, Mekari S. Greater habitual moderate-to-vigorous physical activity is associated with better executive function and higher prefrontal oxygenation in older adults. GeroScience 2021;43(6):2707 View
  12. Kuenze C, Collins K, Pfeiffer K, Lisee C. Assessing Physical Activity After ACL Injury: Moving Beyond Return to Sport. Sports Health: A Multidisciplinary Approach 2022;14(2):197 View
  13. O’Brien M, Wojcik W, Fowles J. Validity and Interinstrument Reliability of a Medical Grade Physical Activity Monitor in Older Adults. Journal for the Measurement of Physical Behaviour 2021;4(1):31 View
  14. O'Brien M, Wu Y, Johns J, Poitras J, Kimmerly D. Development and validation of an activPAL accelerometry count-based model of physical activity intensity in adults. Medical Engineering & Physics 2021;95:45 View
  15. Ngueleu A, Barthod C, Best K, Routhier F, Otis M, Batcho C. Criterion validity of ActiGraph monitoring devices for step counting and distance measurement in adults and older adults: a systematic review. Journal of NeuroEngineering and Rehabilitation 2022;19(1) View
  16. Song Z, Park H, Thapa N, Yang J, Harada K, Lee S, Shimada H, Park H, Park B. Carrying Position-Independent Ensemble Machine Learning Step-Counting Algorithm for Smartphones. Sensors 2022;22(10):3736 View
  17. Anens E, Ahlström I, Emtner M, Zetterberg L, Nilsagård Y, Hellström K. Validity and reliability of physical activity measures in multiple sclerosis. Physiotherapy Theory and Practice 2023;39(1):137 View
  18. Roeper R, Blinder H, Hayawi L, Barrowman N, Luu T, Moraes T, Tse S, Parraga G, Santyr G, Chaput J, Momoli F, Thébaud B, Abdeen N, Deschenes S, Couch M, Nuyt A, Fadel N, Katz S. Physical activity levels, pulmonary function, and MRI in children born extremely preterm: A comparison between children with and without bronchopulmonary dysplasia. Pediatric Pulmonology 2023;58(5):1492 View
  19. Wu Y, Petterson J, Bray N, Kimmerly D, O’Brien M. Validity of the activPAL monitor to measure stepping activity and activity intensity: A systematic review. Gait & Posture 2022;97:165 View
  20. Webber S, Anderson S, Biccum L, Jin S, Khawashki S, Tittlemier B. Physical Activity Intensity of Singles and Doubles Pickleball in Older Adults. Journal of Aging and Physical Activity 2022:1 View
  21. O’Brien M, Shivgulam M, Wojcik W, Barron B, Seaman R, Fowles J. 30 Year Trends of Reduced Physical Fitness in Undergraduate Students Studying Human Movement. International Journal of Environmental Research and Public Health 2022;19(21):14099 View
  22. Liu H, O’Brien M, Johns J, Kimmerly D. Does aerobic fitness impact prolonged sitting-induced popliteal artery endothelial dysfunction?. European Journal of Applied Physiology 2021;121(11):3233 View
  23. Holubová A, Malá E, Hoidekrová K, Pětioký J, Ďuriš A, Mužík J. The Accuracy of Commercially Available Fitness Trackers in Patients after Stroke. Sensors 2022;22(19):7392 View
  24. Giurgiu M, Ketelhut S, Kubica C, Nissen R, Doster A, Thron M, Timm I, Giurgiu V, Nigg C, Woll A, Ebner-Priemer U, Bussmann J. Assessment of 24-hour physical behaviour in adults via wearables: a systematic review of validation studies under laboratory conditions. International Journal of Behavioral Nutrition and Physical Activity 2023;20(1) View