Validity and Calibration of the Youth Activity Profile.

by Pedro F Saint-Maurice, Gregory J Welk
Published 2015-01-01

An observational pilot evaluation of the Walk with Ease program for reducing fall risk among older adults

by Nicholas R. Lamoureux, Jeni Lansing, Gregory J. Welk
Published 2023-11-01

Tracking energy balance in adolescents: Levels of compliance, energy flux, and learning

by Senlin Chen, Xihe Zhu, Gregory J. Welk, Youngwon Kim
Published 2015-06-01

Extracting objective estimates of sedentary behavior from accelerometer data: measurement considerations for surveillance and research applications.

by Youngdeok Kim, Gregory J Welk, Saori I Braun, Minsoo Kang
Published 2015-01-01

Impact of activity outcome and measurement instrument on estimates of youth compliance with physical activity guidelines: a cross-sectional study

by Paul R. Hibbing, Youngwon Kim, Pedro F. Saint-Maurice, Gregory J. Welk
Published 2016-03-01

Associations of Health Club Membership with Physical Activity and Cardiovascular Health.

by Elizabeth C Schroeder, Gregory J Welk, Warren D Franke, Duck-Chul Lee
Published 2017-01-01

Using Sensewear armband and diet journal to promote adolescents' energy balance knowledge and motivation

by Senlin Chen, Xihe Zhu, Gregory J. Welk, Youngwon Kim, Jungmin Lee, Nathan F. Meier
Published 2014-12-01

Examination of different accelerometer cut-points for assessing sedentary behaviors in children.

by Youngwon Kim, Jung-Min Lee, Bradley P Peters, Glenn A Gaesser, Gregory J Welk
Published 2014-01-01

Criterion validity of wrist accelerometry for assessing energy intake via the intake-balance technique

by Paul R. Hibbing, Gregory J. Welk, Daniel Ries, Hung-Wen Yeh, Robin P. Shook
Published 2023-09-01

The Associations of Youth Physical Activity and Screen Time with Fatness and Fitness: The 2012 NHANES National Youth Fitness Survey.

by Yang Bai, Senlin Chen, Kelly R Laurson, Youngwon Kim, Pedro F Saint-Maurice, Gregory J Welk
Published 2016-01-01

Comparative effectiveness of guided weight loss and physical activity monitoring for weight loss and metabolic risks: A pilot study

by Karissa L. Peyer, Laura D. Ellingson, Kathryn Bus, Sarah A. Walsh, Warren D. Franke, Gregory J. Welk
Published 2017-06-01

Accuracy and Precision of Energy Expenditure, Heart Rate, and Steps Measured by Combined-Sensing Fitbits Against Reference Measures: Systematic Review and Meta-analysis

by Guillaume Chevance, Natalie M Golaszewski, Elizabeth Tipton, Eric B Hekler, Matthew Buman, Gregory J Welk, Kevin Patrick, Job G Godino
Published 2022-04-01

Sociodemographic influences on youth sport participation and physical activity among children living within concentrated Hispanic/Latino rural communities

by Mary J. Von Seggern, Ann E. Rogers, Michaela A. Schenkelberg, Debra K. Kellstedt, Gregory J. Welk, Robin High, David A. Dzewaltowski
Published 2024-02-01

FIABILIDAD Y VALIDEZ DEL CUESTIONARIO DE ACTIVIDAD FÍSICA PAQ-A EN ADOLESCENTES ESPAÑOLES

by David Martínez-Gómez, Vicente Martínez-de-Haro, Tamara Pozo, Gregory J. Welk, Ariel Villagra, Marisa E. Calle, Ascensión Marcos, Oscar L. Veiga
Published 2009-01-01

Validez de cuatro cuestionarios para valorar la actividad física en adolescentes españoles Validity of four questionnaires to assess physical activity in Spanish adolescents

by David Martínez-Gómez, Vicente Martínez-De-Haro, Juan Del-Campo, Belén Zapatera, Gregory J. Welk, Ariel Villagra, Ascensión Marcos, Óscar L. Veiga
Published 2009-12-01

A protocol for coordinating rural community stakeholders to implement whole-of-community youth physical activity surveillance through school systems

by Michaela A. Schenkelberg, Ann M. Essay, Marisa S. Rosen, Arissa E. Bavari, Sara J. Norgelas, Richard R. Rosenkranz, Gregory J. Welk, David A. Dzewaltowski
Published 2021-12-01

Youth sport participation and physical activity in rural communities

by Debra K. Kellstedt, Michaela A. Schenkelberg, Ann M. Essay, Mary J. Von Seggern, Richard R. Rosenkranz, Gregory J. Welk, Robin High, David A. Dzewaltowski
Published 2021-04-01

Use of previous-day recalls of physical activity and sedentary behavior in epidemiologic studies: results from four instruments

by Charles E. Matthews, David Berrigan, Beate Fischer, Sjaan R. Gomersall, Andrea Hillreiner, Youngwon Kim, Michael F. Leitzmann, Pedro Saint-Maurice, Timothy S. Olds, Gregory J. Welk
Published 2019-06-01

Rural community systems: Youth physical activity promotion through community collaboration

by Debra K. Kellstedt, Michaela A. Schenkelberg, Ann M. Essay, Gregory J. Welk, Richard R. Rosenkranz, Regina Idoate, Athena K. Ramos, Brandon Grimm, David A. Dzewaltowski
Published 2021-09-01

COVID-19 pandemic and changes in children’s physical activity in a rural US community: a mixed methods study

by Richard R Rosenkranz, Gregory J Welk, Debra K Kellstedt, Ann M Essay, Michaela A Schenkelberg, Marisa S Rosen, Mary J Von Seggern, Regina Idoate, David A Dzewaltowski
Published 2022-10-01