Published on in Vol 6, No 8 (2018): August
![Effect and Process Evaluation of a Smartphone App to Promote an Active Lifestyle in Lower Educated Working Young Adults: Cluster Randomized Controlled Trial Effect and Process Evaluation of a Smartphone App to Promote an Active Lifestyle in Lower Educated Working Young Adults: Cluster Randomized Controlled Trial](https://asset.jmir.pub/assets/d7967a76cbb6b04f010336a7c52eddb5.png 480w,https://asset.jmir.pub/assets/d7967a76cbb6b04f010336a7c52eddb5.png 960w,https://asset.jmir.pub/assets/d7967a76cbb6b04f010336a7c52eddb5.png 1920w,https://asset.jmir.pub/assets/d7967a76cbb6b04f010336a7c52eddb5.png 2500w)
1 Unit Health Promotion and Education, Department of Public Health, Ghent University, Ghent, Belgium
2 Physical Activity, Nutrition and Health Research Unit, Faculty of Physical Education and Physical Therapy, Vrije Universiteit Brussel, Brussels, Belgium
3 Department of Movement and Sport Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
4 Physically Active Lifestyles Research Group (USQ PALs), Institute for Resilient Regions, University of Southern Queensland, Springfield Central, Australia
5 Physical Activity Research Group, School for Health, Medical and Applied Science, Central Queensland University, Rockhampton, Australia