Heart rate measures from the Apple Watch, Fitbit Charge HR 2, and electrocardiogram across different exercise intensities EA Thomson, K Nuss, A Comstock, S Reinwald, S Blake, RE Pimentel, ... Journal of sports sciences 37 (12), 1411-1419, 2019 | 115 | 2019 |
Effects of motivational interviewing and wearable fitness trackers on motivation and physical activity: A systematic review K Nuss, K Moore, T Nelson, K Li American Journal of Health Promotion 35 (2), 226-235, 2021 | 58 | 2021 |
Motivation for physical activity and physcial activity engagement in current and former wearable fitness tracker users: A mixed-methods examination K Nuss, K Li Computers in Human Behavior 121, 106798, 2021 | 30 | 2021 |
Assessment of accuracy of overall energy expenditure measurements for the Fitbit Charge HR 2 and Apple Watch KJ Nuss, EA Thomson, JB Courtney, A Comstock, S Reinwald, S Blake, ... American journal of health behavior 43 (3), 498-505, 2019 | 26 | 2019 |
Autonomous motivation and action planning are longitudinally associated with physical activity during adolescence and early adulthood JB Courtney, K Li, TL Nelson, KJ Nuss, DL Haynie, RJ Iannotti, ... Psychology of sport and exercise 56, 101974, 2021 | 14 | 2021 |
Comparing the activPAL software’s primary time in bed algorithm against self-report and van der berg’s algorithm JB Courtney, K Nuss, K Lyden, KK Harrall, DH Glueck, A Villalobos, ... Measurement in Physical Education and Exercise Science 25 (3), 212-226, 2021 | 10 | 2021 |
Using a daily diary approach to examine the early effects of COVID-19 on daily physical activity bouts and contexts among residents of Colorado and California J Courtney, K Nuss, S Wang, B Do, G Dunton Translational Behavioral Medicine 11 (9), 1771-1781, 2021 | 8 | 2021 |
Comparison of energy expenditure and step count measured by ActiGraph accelerometers among dominant and nondominant wrist and hip sites KJ Nuss, NA Hulett, A Erickson, E Burton, K Carr, L Mooney, J Anderson, ... Journal for the Measurement of Physical Behaviour 3 (4), 315-322, 2020 | 7 | 2020 |
Reflecting on physical activity across 2 years of the COVID‐19 pandemic: Predictors of intention‐behavior profiles RE Rhodes, W Sui, K Nuss, S Liu Applied Psychology: Health and Well‐Being 15 (2), 757-775, 2023 | 6 | 2023 |
Content of social media fitspiration and its effect on physical activity-related behavior: A systematic review. K Nuss, R Coulter, S Liu Psychology of Popular Media, 2023 | 5 | 2023 |
Determinants of recreational screen time behavior following the COVID-19 pandemic among Canadian adults S Liu, R Coulter, W Sui, K Nuss, RE Rhodes Applied Physiology, Nutrition, and Metabolism 48 (8), 595-602, 2023 | 4 | 2023 |
Evaluating the effectiveness of a family-based virtual childhood obesity management program delivered during the COVID-19 pandemic in Canada: prospective study K Nuss, R Coulter, B DeSilva, J Buenafe, R Sheikhi, PJ Naylor, S Liu JMIR Pediatrics and Parenting 5 (4), e40431, 2022 | 3 | 2022 |
Dose-response relationship of a blended in-person and online family-based childhood obesity management program: secondary analysis of a behavior intervention S Liu, N Smith, K Nuss, M Perdew, D Adiputranto, PJ Naylor JMIR Pediatrics and Parenting 5 (3), e36770, 2022 | 3 | 2022 |
Accuracy of heart rate and energy expenditure estimations of wrist-worn and arm-worn Apple Watches KJ Nuss, JL Sanford, LJ Archambault, EJ Schlemer, S Blake, JB Courtney, ... Journal for the Measurement of Physical Behaviour 2 (3), 166-175, 2019 | 3 | 2019 |
Validation of Overall Energy Expenditure Measurements in the Fitbit Charge HR 2 and Apple Watch: 2721 Board# 4 June 1 2: 00 PM-3: 30 PM K Li, K Nuss, EA Thomson, A Comstock, S Blake, S Reinwald, ... Medicine & Science in Sports & Exercise 50 (5S), 661, 2018 | 3 | 2018 |
Motivational Profile as a Predictor of Physical Activity Among US Adults During the Early Months of the COVID-19 Pandemic: A Daily Diary Study KN Moore, K Nuss, B Do, SD Wang, K Li, DJ Graham, GF Dunton, ... Journal of Physical Activity and Health 1 (aop), 1-8, 2023 | 2 | 2023 |
Motivational Profiles and Associations with Physical Activity Before, During, and After the COVID-19 Pandemic: Retrospective Study K Nuss, W Sui, R Rhodes, S Liu JMIR Formative Research 7 (1), e43411, 2023 | 2 | 2023 |
The combined effect of motivational interviewing and wearable fitness trackers on motivation and physical activity in inactive adults: A randomized controlled trial K Nuss, K Moore, T Marchant, JB Courtney, K Edwards, JL Sharp, ... Journal of Sports Sciences 41 (1), 45-55, 2023 | 1 | 2023 |
# 4Corners4Health Social Media Cancer Prevention Campaign for Emerging Adults: Protocol for a Randomized Stepped-Wedge Trial DB Buller, AL Sussman, CA Thomson, D Kepka, D Taren, KL Henry, ... JMIR Research Protocols 13 (1), e50392, 2024 | | 2024 |
Type 2 Diabetes Management Intervention Using a blended in-person and Mobile Application: A Feasibility Study K Nuss, A Bhansali, SD Kar, G Narwal, S Liu OSF, 2023 | | 2023 |