Validation of a Novel Device to Measure and Provide Feedback on Sedentary Behavior
| العنوان: | Validation of a Novel Device to Measure and Provide Feedback on Sedentary Behavior |
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| المؤلفون: | Sally Wyke, Cindy M. Gray, Jason M.R. Gill, Hidde P. van der Ploeg, Anne Martin, Kate Hunt, Nabeha S A Hawari, Christopher Bunn, Nikos Mourselas, David Louden, Nanette Mutrie, Douglas J. Maxwell |
| المساهمون: | Public and occupational health, APH - Health Behaviors & Chronic Diseases |
| المصدر: | Medicine and Science in Sports and Exercise Gill, J M R, Hawari, N S A, Maxwell, D J, Louden, D, Mourselas, N, Bunn, C, Gray, C M, Van Der Ploeg, H P, Hunt, K, Martin, A, Wyke, S & Mutrie, N 2018, ' Validation of a Novel Device to Measure and Provide Feedback on Sedentary Behavior ', Medicine and Science in Sports and Exercise, vol. 50, no. 3, pp. 525-532 . https://doi.org/10.1249/MSS.0000000000001458 Medicine and Science in Sports and Exercise, 50(3), 525-532. Lippincott Williams and Wilkins Gill, J M R, Hawari, N S A, Maxwell, D J, Louden, D, Mourselas, N, Bunn, C, Gray, C M, Van Der Ploeg, H P, Hunt, K, Martin, A, Wyke, S & Mutrie, N 2017, ' Validation of a novel device to measure and provide feedback on sedentary behavior ', Medicine and Science in Sports and Exercise, pp. 1-28 . https://doi.org/10.1249/MSS.0000000000001458 |
| بيانات النشر: | Ovid Technologies (Wolters Kluwer Health), 2018. |
| سنة النشر: | 2018 |
| مصطلحات موضوعية: | Adult, Male, behavior change, medicine.medical_specialty, Validation study, Computer science, Posture, Measure (physics), Physical activity, Monitoring, Ambulatory, Physical Therapy, Sports Therapy and Rehabilitation, Fitness Trackers, RA773, SEDENTARY, Sitting, VALIDATION, objective measurement, Feedback, 03 medical and health sciences, sedentary, 0302 clinical medicine, Physical medicine and rehabilitation, SITTING, Accelerometry, medicine, Humans, Orthopedics and Sports Medicine, 030212 general & internal medicine, Exercise, validation, BEHAVIOR CHANGE, Behavior change, sitting, Applied Sciences, Objective measurement, 030229 sport sciences, Sedentary behavior, Middle Aged, Thigh, OBJECTIVE MEASUREMENT, Sedentary Behavior |
| الوصف: | Purpose. Pedometers, which enable self-monitoring of step counts, are effective in facilitating increases in physical activity. Similar devices which provide real-time feedback on sedentary (sitting) behavior are limited. This study aimed to develop and validate a novel device – the SitFIT – which could accurately measure and provide feedback on sedentary behavior and physical activity. Methods. The SitFIT is a tri-axial accelerometer, developed by PAL Technologies, which is worn in the front trouser pocket. This enables tracking of thigh inclination and therefore differentiation between sitting and upright postures, as well as tracking of step count. It has a display to provide user feedback. To determine the validity of the SitFIT for measuring sedentary behavior and step counts, 21 men, aged 30-65 years, with body mass index 26.6±3.9 kg.m-2 wore a SitFIT in a front trouser pocket and an activPAL accelerometer attached to their thigh for up to seven days. Outputs from the SitFIT were compared with the activPAL, which was assumed to provide gold-standard measurements of sitting and step counts. Results. Mean step counts were ~4% lower with the SitFIT than activPAL, with correlation between the two methods being very high (r=0.98) and no obvious bias from the line of equality (regression line: y=1.0035x+418.35). Mean sedentary time was ~5% higher with the SitFIT than activPAL, correlation between methods was high (r=0.84) and the equation of the regression line was close to the line of equality (y=0.8728x+38.445). Conclusions. The SitFIT has excellent validity for measurement of free-living step counts and sedentary time and therefore addresses a clear need for a device that can be used as a tool to provide feedback on sedentary behavior to facilitate behavior change. Keywords: sedentary; sitting; objective measurement; validation;behavior change |
| وصف الملف: | application/pdf |
| تدمد: | 0195-9131 1530-0315 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06d5e7d5f0552625dedeca28b461f63b https://doi.org/10.1249/mss.0000000000001458 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....06d5e7d5f0552625dedeca28b461f63b |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 01959131 15300315 |
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