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Gregory J. Welk

brigham young university - hawaii

75H-index
531Paper Count
2.2WCitation Count
Published Papers 88
Publication Date
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School based physical fitness testing: challenges and opportunities
errPediatric Research
IF3.1
err2026-05-05
err0
PREAI
errScott Bowman; Dan M. Cooper; Dawn Ericson Woods; Shlomit Radom-Aizik; Allyson Reeds; Joni Ricks-Oddie; Margaret Schneider; Hannah R. Thompson; Gregory J. Welk
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errSave
The WEAR-BOT checklist: A risk of bias tool for evaluating validity and reliability research in wearable technology
errPLoS One
IF2.6
err2026-02-09
err1
PREAI
errCarrier, Bryson; Bunn, Jennifer A.; Eschbach, Chris; Reece, Joel D.; Welk, Gregory J.; Dolezal, Brett A.; Navalta, James W.
errShare
errSave
Predicting Sleep and Sleep Stage in Children Using Actigraphy and Heartrate via a Long Short-Term Memory Deep Learning Algorithm: A Performance Evaluation
errJournal of Sleep Research
IF3.9
err2025-07-17
err0
errOAAI
errR. Glenn Weaver; James W. White; Olivia Finnegan; Hongpeng Yang; Zifei Zhong; Keagan Kiely; Catherine Jones; Yan Tong; Srihari Nelakuditi; Rahul Ghosal; David E. Brown; Russ Pate; Gregory J. Welk; Massimiliano de Zambotti; Yuan Wang; Sarah Burkart; Elizabeth L. Adams; Bridget Armstrong; Michael W. Beets
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errSave
Adolescent physical activity during school days: a comparative study before and after COVID-19 pandemic restrictions
errFRONTIERS IN PUBLIC HEALTH
IF3.4
err2025-03-14
err0
errOAAI
errFromel, Karel; Welk, Gregory; Groffik, Dorota; Jakubec, Lukas; Dygryn, Jan; Mitas, Josef
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errSave
The null need not be nil: Clarifying the parallel arbitrariness of difference testing and equivalence testing
errAMERICAN JOURNAL OF CLINICAL NUTRITION
IF6.9
err2025-02-01
err0
PREAI
errHibbing, Paul R.; Welk, Gregory J.; Dixon, Philip M.
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errSave
Evaluating the performance of open-source and proprietary processing of actigraphy sleep estimation in children with suspected sleep disorders: a comparison with polysomnography
errSLEEP
IF4.9
err2024-11-19
err0
PREAI
errCepni, Aliye B.; Burkart, Sarah; Zhu, Xuanxuan; White, James; Finnegan, Olivia; Nelakuditi, Srihari; Beets, Michael; Brown, David; Pate, Russell; Welk, Gregory; de Zambotti, Massimiliano; Ghosal, Rahul; Wang, Yuan; Armstrong, Bridget; Adams, Elizabeth; van Hees, Vincent; Weaver, R. Glenn
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errSave
Study protocol: process and outcome evaluation of the Walk with Ease program for fall prevention
errBMC PUBLIC HEALTH
IF3.6
err2024-09-28
err0
errOAAI
errLamoureux, Nicholas R.; Lansing, Jeni; Dixon, Philip M.; Phillips, L. Alison; Radske-Suchan, Trina; Dorneich, Michael C.; Chou, Li-Shan; Welk, Gregory J.
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errSave
Home environment factors associated with child BMI changes during COVID-19 pandemic
errINTERNATIONAL JOURNAL OF BEHAVIORAL NUTRITION AND PHYSICAL ACTIVITY
IF5.5
err2024-08-02
err0
errOAAI
errMcCabe, Carolyn F.; Wood, G. Craig; Welk, Gregory J.; Cook, Adam; Franceschelli-Hosterman, Jennifer; Bailey-Davis, Lisa
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errSave
Jerks are useful: extracting pulse rate from wrist-placed accelerometry jerk during sleep in children
errSLEEP
IF4.9
err2024-05-03
err1
PREAI
errWeaver, R. Glenn; Chandrashekhar, M. V. S.; Armstrong, Bridget; White Iii, James W.; Finnegan, Olivia; Cepni, Aliye B.; Burkart, Sarah; Beets, Michael; Adams, Elizabeth L.; de Zambotti, Massimiliano; Welk, Gregory J.; Nelakuditi, Srihari; Brown Iii, David; Pate, Russ; Wang, Yuan; Ghosal, Rahul; Zhong, Zifei; Yang, Hongpeng
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errSave
Sociodemographic influences on youth sport participation and physical activity among children living within concentrated Hispanic/Latino rural communities
errFRONTIERS IN PUBLIC HEALTH
IF3.4
err2024-02-21
err1
errOAAI
errVon Seggern, Mary J.; Rogers, Ann E.; Schenkelberg, Michaela A.; Kellstedt, Debra K.; Welk, Gregory J.; High, Robin; Dzewaltowski, David A.
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errSave
An observational pilot evaluation of the Walk with Ease program for reducing fall risk among older adults
errARCHIVES OF PUBLIC HEALTH
IF3.2
err2023-11-20
err2
errOAAI
errLamoureux, Nicholas R.; Lansing, Jeni; Welk, Gregory J.
errShare
errSave
Criterion validity of wrist accelerometry for assessing energy intake via the intake-balance technique
errINTERNATIONAL JOURNAL OF BEHAVIORAL NUTRITION AND PHYSICAL ACTIVITY
IF5.5
err2023-09-25
err0
errOAAI
errHibbing, Paul R.; Welk, Gregory J.; Ries, Daniel; Yeh, Hung-Wen; Shook, Robin P.
errShare
errSave
A Device Agnostic Approach to Predict Children's Activity from Consumer Wearable Accelerometer Data: A Proof-of-Concept Study
errMEDICINE & SCIENCE IN SPORTS & EXERCISE
IF3.9
err2023-09-12
err2
PREAI
errWeaver, R. Glenn; White, James; Finnegan, Olivia; Nelakuditi, Srihari; Zhu, Xuanxuan; Burkart, Sarah; Beets, Michael; Brown, Trey; Pate, Russ; Welk, Gregory J.; Zambotti, Massimiliano D. E.; Ghosal, Rahul; Wang, Yuan; Armstrong, Bridget; Adams, Elizabeth l.; Reesor-oyer, Layton; Pfledderer, Christopher D.; Bastyr, Meghan; Von Klinggraeff, Lauren; Parker, Hannah
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errSave
Evaluation of a device-agnostic approach to predict sleep from raw accelerometry data collected by Apple Watch Series 7, Garmin Vivoactive 4, and ActiGraph GT9X Link in children with sleep disruptions
errSLEEP HEALTH
IF3.4
err2023-08-01
err8
errOAAI
errWeaver, R. Glenn; de Zambotti, Massimiliano; White, James; Finnegan, Olivia; Nelakuditi, Srihari; Zhu, Xuanxuan; Burkart, Sarah; Beets, Michael; Brown, David; Pate, Russ R.; Welk, Gregory J.; Ghosal, Rahul; Wang, Yuan; Armstrong, Bridget; Adams, Elizabeth L.; Reesor-Oyer, Layton; Pfledderer, Christopher; Dugger, Roddrick; Bastyr, Meghan; Von Klinggraeff, Lauren; Parker, Hannah
errShare
errSave
A cluster-randomized trial comparing two SWITCH implementation support strategies for school wellness intervention effectiveness
errJOURNAL OF SPORT AND HEALTH SCIENCE
IF10.3
err2023-01-01
err5
errOAAI
errRosenkranz, Richard R.; Dixon, Philip M.; Dzewaltowski, David A.; McLoughlin, Gabriella M.; Lee, Joey A.; Chen, Senlin; Vazou, Spyridoula; Lanningham-Foster, Lorraine M.; Gentile, Doug A.; Welk, Gregory J.
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errSave
Comparing enhancements to well-child visits in the prevention of obesity: ENCIRCLE cluster-randomized controlled trial
errBMC PUBLIC HEALTH
IF3.6
err2022-12-26
err5
errOAAI
errBailey-Davis, Lisa; Moore, Amy M. M.; Poulsen, Melissa N. N.; Dzewaltowski, David A. A.; Cummings, Stacey; DeCriscio, Laina R. R.; Hosterman, Jennifer Franceschelli; Huston, Daniel; Kirchner, H. Lester; Lutcher, Shawnee; McCabe, Carolyn; Welk, Gregory J. J.; Savage, Jennifer S. S.
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errSave
Family-Based Telehealth Initiative to Improve Nutrition and Physical Activity for Children With Obesity and Its Utility During COVID-19: A Mixed Methods Evaluation
errFRONTIERS IN NUTRITION
IF5.1
err2022-07-11
err3
errOAAI
errPoulsen, Melissa N.; Hosterman, Jennifer Franceschelli; Wood, G. Craig; Cook, Adam; Wright, Lyndell; Jamieson, Scott T.; Naylor, Allison; Lutcher, Shawnee; Mowery, Jacob; Seiler, Christopher J.; Welk, Gregory J.; Bailey-Davis, Lisa
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errSave
Accuracy and Precision of Energy Expenditure, Heart Rate, and Steps Measured by Combined-Sensing Fitbits Against Reference Measures: Systematic Review and Meta-analysis
errJMIR MHEALTH AND UHEALTH
IF6.2
err2022-04-13
err30
errOAAI
errChevance, Guillaume; Golaszewski, Natalie M.; Tipton, Elizabeth; Hekler, Eric B.; Buman, Matthew; Welk, Gregory J.; Patrick, Kevin; Godino, Job G.
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errSave
Estimation of Lower Body Muscle Power from Vertical Jump in Youth
errMEASUREMENT IN PHYSICAL EDUCATION AND EXERCISE SCIENCE
IF1.9
err2022-02-20
err9
errOAAI
errMahar, Matthew T.; Welk, Gregory J.; Janz, Kathleen F.; Laurson, Kelly; Zhu, Weimo; Baptista, Fatima
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errSave
Commercial Devices Provide Estimates of Energy Balance with Varying Degrees of Validity in Free-Living Adults
errJOURNAL OF NUTRITION
IF3.8
err2022-02-01
err10
errOAAI
errShook, Robin P.; Yeh, Hung-Wen; Welk, Gregory J.; Davis, Ann M.; Ries, Daniel
errShare
errSave

Research Directions

No research directions
Co-authors
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H-index: 111 · Papers: 612
M
Michael Sjöstróm
H-index: 111 · Papers: 893
M
Michael F. Leitzmann
H-index: 108 · Papers: 610
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