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Published on in Vol 12 (2024)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/51206, first published .
Woman using smartphone with friends in athletic wear on grass

Physical Activity, Body Composition, and Fitness Variables in Adolescents After Periods of Mandatory, Promoted or Nonmandatory, Nonpromoted Use of Step Tracker Mobile Apps: Randomized Controlled Trial

Physical Activity, Body Composition, and Fitness Variables in Adolescents After Periods of Mandatory, Promoted or Nonmandatory, Nonpromoted Use of Step Tracker Mobile Apps: Randomized Controlled Trial

Adrián Mateo-Orcajada   1 * , PhD ;   Raquel Vaquero-Cristóbal   2 * , PhD ;   Jorge Mota   3 * , PhD ;   Lucía Abenza-Cano   1 * , PhD

1 Facultad de Deporte, Universidad Católica de Murcia, Murcia, Spain

2 Research Group Movement Sciences and Sport (MS&SPORT), Department of Physical Activity and Sport, Faculty of Sport Sciences, University of Murcia, Murcia, Spain

3 Faculdade de Desporto, Universidade de Porto, Porto, Portugal

*all authors contributed equally

Corresponding Author:

  • Raquel Vaquero-Cristóbal, PhD
  • Research Group Movement Sciences and Sport (MS&SPORT), Department of Physical Activity and Sport
  • Faculty of Sport Sciences
  • University of Murcia
  • C. Argentina 19
  • San Javier
  • Murcia 30720
  • Spain
  • Phone: 34 868 88 86 84
  • Email: raquel.vaquero@um.es