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List of works by Erik A Willis

Association of physical activity and sedentary time with blood cell counts: National Health and Nutrition Survey 2003-2006

scientific article published in PLoS ONE

Breakfast Intake and Composition Is Associated with Superior Academic Achievement in Elementary Schoolchildren

scientific article published on 23 December 2015

Changes in cognitive function after a 12-week exercise intervention in adults with Down syndrome

scientific article published on 26 February 2018

Development of the Physical Activity Tracking Preference Questionnaire.

scientific article published in January 2019

Digital photography improves estimates of dietary intake in adolescents with intellectual and developmental disabilities

scientific article published on 29 August 2014

Distance learning strategies for weight management utilizing online social networks versus group phone conference call.

scientific article

Distance learning strategies for weight management utilizing social media: A comparison of phone conference call versus social media platform. Rationale and design for a randomized study

scientific article published on 12 February 2016

Do weight management interventions delivered by online social networks effectively improve body weight, body composition, and chronic disease risk factors? A systematic review

scientific article published on 15 February 2016

Does the method of weight loss effect long-term changes in weight, body composition or chronic disease risk factors in overweight or obese adults? A systematic review

scientific article

Energy Expenditure and Intensity of Classroom Physical Activity in Elementary School Children.

scientific article published on June 2016

Energy Expenditure and Intensity of Group-Based High-Intensity Functional Training: A Brief Report

scientific article published on 19 May 2019

Energy and Macronutrient Intake in the Midwest Exercise Trial 2 (MET-2).

scientific article published on 8 January 2015

Energy intake, nonexercise physical activity, and weight loss in responders and nonresponders: The Midwest Exercise Trial 2.

scientific article

Impact of Three Years of Classroom Physical Activity Bouts on Time-on-Task Behavior.

scientific article published on 13 June 2017

Increased frequency of intentional weight loss associated with reduced mortality: a prospective cohort analysis

scientific article published on 17 September 2020

Length of moderate-to-vigorous physical activity bouts and cardio-metabolic risk factors in elementary school children.

scientific article published on 31 January 2015

Longitudinal Weight Loss Patterns and their Behavioral and Demographic Associations

scientific article published on 30 September 2015

Neuroimaging studies of factors related to exercise: rationale and design of a 9 month trial.

scientific article

Nonexercise energy expenditure and physical activity in the Midwest Exercise Trial 2.

scientific article

Parents' perspective on weight management interventions for adolescents with intellectual and developmental disabilities

scientific article

Portion-controlled meals provide increases in diet quality during weight loss and maintenance.

scientific article

Predicting resting energy expenditure in young adults

scientific article published on 22 July 2015

Proportion of Adults Meeting the 2018 Physical Activity Guidelines for Americans According to Accelerometers.

scientific article published on 7 June 2019

Remote Exercise for Adults with Down Syndrome

scientific article published in April 2018

The Effect of Physical Activity Bout Patterns on Metabolic Syndrome Risk Factors in Youth: National Health and Nutrition Examination Survey 2003-2006

scientific article published on 10 December 2018

The Feasibility of Group Video Conferencing for Promotion of Physical Activity in Adolescents With Intellectual and Developmental Disabilities.

scientific article published in November 2017

The effects of exercise session timing on weight loss and components of energy balance: midwest exercise trial 2

scientific article published on 09 July 2019

The feasibility of using pedometers for self-report of steps and accelerometers for measuring physical activity in adults with intellectual and developmental disabilities across an 18-month intervention.

scientific article

The influence of physical characteristics on the resting energy expenditure of youth: A meta-analysis.

scientific article published on 30 November 2016

Use of Time and Energy on Exercise, Prolonged TV Viewing, and Work Days

scientific article published on 19 July 2018

Validity of energy intake estimated by digital photography plus recall in overweight and obese young adults

scientific article

Weight management in adults with intellectual and developmental disabilities: A randomized controlled trial of two dietary approaches

scientific article published on 23 March 2017