Validation of the Fitbit Charge 2 compared to the ActiGraph GT3X+ in older adults with knee osteoarthritis in free-living conditions

The Validity of Consumer-Level Activity Monitors in Healthy Older Adults in Free-Living Conditions

(2018) Nicolas Farina et al.   JOURNAL OF AGING AND PHYSICAL ACTIVITY

Accuracy of Fitbit Devices: Systematic Review and Narrative Syntheses of Quantitative Data

(2018) Lynne M Feehan et al.   JMIR mHealth and uHealth

Physical Activity Minimum Threshold Predicting Improved Function in Adults With Lower-Extremity Symptoms

(2017) Dorothy D. Dunlop et al.   ARTHRITIS CARE & RESEARCH

Mobile Device Accuracy for Step Counting Across Age Groups

(2017) François Modave et al.   JMIR mHealth and uHealth

Comparison of physical activity assessed using hip- and wrist-worn accelerometers

(2016) Masamitsu Kamada et al.   GAIT & POSTURE

Number of Persons With Symptomatic Knee Osteoarthritis in the US: Impact of Race and Ethnicity, Age, Sex, and Obesity

(2016) Bhushan R. Deshpande et al.   ARTHRITIS CARE & RESEARCH

Validation of Fitbit-Flex as a measure of free-living physical activity in a community-based phase III cardiac rehabilitation population

(2016) Muaddi Alharbi et al.   European Journal of Preventive Cardiology

Measuring moderate-intensity walking in older adults using the ActiGraph accelerometer

(2016) Anthony Barnett et al.   BMC Geriatrics

Accuracy of Wearable Devices for Estimating Total Energy Expenditure

(2016) Haruka Murakami et al.   JAMA Internal Medicine

Physical Activity Assessment Between Consumer- and Research-Grade Accelerometers: A Comparative Study in Free-Living Conditions

(2016) Gregory M Dominick et al.   JMIR mHealth and uHealth

Validity and Reliability of Fitbit Flex for Step Count, Moderate to Vigorous Physical Activity and Activity Energy Expenditure

(2016) Ashleigh Sushames et al.   PLoS One

Effect of end-stage hip, knee, and ankle osteoarthritis on walking mechanics

(2015) Daniel Schmitt et al.   GAIT & POSTURE

The validity of consumer-level, activity monitors in healthy adults worn in free-living conditions: a cross-sectional study

(2015) Ty Ferguson et al.   International Journal of Behavioral Nutrition and Physical Activity

Systematic review of the validity and reliability of consumer-wearable activity trackers

(2015) Kelly R. Evenson et al.   International Journal of Behavioral Nutrition and Physical Activity

Comparison of Step Outputs for Waist and Wrist Accelerometer Attachment Sites

(2015) CATRINE TUDOR-LOCKE et al.   MEDICINE AND SCIENCE IN SPORTS AND EXERCISE

ActiGraph GT3X+ cut-points for identifying sedentary behaviour in older adults in free-living environments

(2013) Nicolás Aguilar-Farías et al.   JOURNAL OF SCIENCE AND MEDICINE IN SPORT

METs and Accelerometry of Walking in Older Adults

(2013) KATHERINE S. HALL et al.   MEDICINE AND SCIENCE IN SPORTS AND EXERCISE

Relationship of Meeting Physical Activity Guidelines With Health-Related Utility

(2013) Kai Sun et al.   ARTHRITIS CARE & RESEARCH

Objective physical activity measurement in the osteoarthritis initiative: Are guidelines being met?

(2011) Dorothy D. Dunlop et al.   ARTHRITIS AND RHEUMATISM

ActiGraph and Actical Physical Activity Monitors

(2011) DINESH JOHN et al.   MEDICINE AND SCIENCE IN SPORTS AND EXERCISE

Patterns of adult stepping cadence in the 2005–2006 NHANES

(2011) Catrine Tudor-Locke et al.   PREVENTIVE MEDICINE

Stride Rate Recommendations for Moderate-Intensity Walking

(2010) DAVID A. ROWE et al.   MEDICINE AND SCIENCE IN SPORTS AND EXERCISE

Assessing physical activity in persons with knee osteoarthritis using accelerometers: Data from the osteoarthritis initiative

(2010) Jing Song et al.   ARTHRITIS CARE & RESEARCH

Translating Physical Activity Recommendations into a Pedometer-Based Step Goal

(2009) Simon J. Marshall et al.   AMERICAN JOURNAL OF PREVENTIVE MEDICINE

Revisiting "How Many Steps Are Enough?"

(2009) CATRINE TUDOR-LOCKE et al.   MEDICINE AND SCIENCE IN SPORTS AND EXERCISE

Physical Activity in the United States Measured by Accelerometer

(2009) RICHARD P. TROIANO et al.   MEDICINE AND SCIENCE IN SPORTS AND EXERCISE

Amount of Time Spent in Sedentary Behaviors in the United States, 2003-2004

(2008) C. E. Matthews et al.   AMERICAN JOURNAL OF EPIDEMIOLOGY