Published on in Vol 15 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/75621, first published .
A Home-Based Intervention to Improve Adherence to the 24-Hour Movement Guidelines in Young Children: Protocol for a Mobile App–Based Randomized Control Trial

A Home-Based Intervention to Improve Adherence to the 24-Hour Movement Guidelines in Young Children: Protocol for a Mobile App–Based Randomized Control Trial

A Home-Based Intervention to Improve Adherence to the 24-Hour Movement Guidelines in Young Children: Protocol for a Mobile App–Based Randomized Control Trial

Chelsea L Kracht   1 , PhD ;   Jerica M Berge   2 , PhD ;   Monique LeBlanc   3 , PhD ;   Robert L Newton Jr   4 , PhD ;   Ryan E Rhodes   5 , PhD ;   Grace Bolamperti   1 , BA ;   Madigan Snodgrass   1 , BA ;   Leanne M Redman   6 , PhD

1 Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS, United States

2 Department of Family Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, United States

3 Department of Psychology, Southeastern Louisiana University, Hammond, LA, United States

4 Population and Public Health Division, Pennington Biomedical Research Center, Baton Rouge, LA, United States

5 School of Exercise Science, Physical and Health Education, University of Victoria, Victoria, BC, Canada

6 Clinical Sciences Division, Pennington Biomedical Research Center, Baton Rouge, LA, United States

Corresponding Author:

  • Chelsea L Kracht, PhD
  • Department of Internal Medicine
  • University of Kansas Medical Center
  • 3901 Rainbow Blvd
  • Kansas City, KS 66160
  • United States
  • Phone: 1 9135881655
  • Email: ckracht@kumc.edu