Published on in Vol 7, No 7 (2019): July

Preprints (earlier versions) of this paper are available at, first published .
Physical Activity Behavior Change Driven by Engagement With an Incentive-Based App: Evaluating the Impact of Sweatcoin

Physical Activity Behavior Change Driven by Engagement With an Incentive-Based App: Evaluating the Impact of Sweatcoin

Physical Activity Behavior Change Driven by Engagement With an Incentive-Based App: Evaluating the Impact of Sweatcoin


  1. Lortz J, Simanovski J, Kuether T, Kreitschmann-Andermahr I, Ullrich G, Steinmetz M, Rammos C, Jánosi R, Moebus S, Rassaf T, Paldán K. Needs and Requirements in the Designing of Mobile Interventions for Patients With Peripheral Arterial Disease: Questionnaire Study. JMIR Formative Research 2020;4(8):e15669 View
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  3. Wong R, Ho F, Tung K, Fu K, Ip P. Effect of Pokémon Go on Self-Harm Using Population-Based Interrupted Time-Series Analysis: Quasi-Experimental Study. JMIR Serious Games 2020;8(2):e17112 View
  4. Steinmetz M, Rammos C, Rassaf T, Lortz J. Digital interventions in the treatment of cardiovascular risk factors and atherosclerotic vascular disease. IJC Heart & Vasculature 2020;26:100470 View
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  6. Salloum G, Tekli J. Automated and Personalized Nutrition Health Assessment, Recommendation, and Progress Evaluation using Fuzzy Reasoning. International Journal of Human-Computer Studies 2021;151:102610 View
  7. Jamil F, Kahng H, Kim S, Kim D. Towards Secure Fitness Framework Based on IoT-Enabled Blockchain Network Integrated with Machine Learning Algorithms. Sensors 2021;21(5):1640 View
  8. Hamaya R, Fukuda H, Takebayashi M, Mori M, Matsushima R, Nakano K, Miyake K, Tani Y, Yokokawa H. Effects of an mHealth App (Kencom) With Integrated Functions for Healthy Lifestyles on Physical Activity Levels and Cardiovascular Risk Biomarkers: Observational Study of 12,602 Users. Journal of Medical Internet Research 2021;23(4):e21622 View
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  11. Jamil F, Qayyum F, Alhelaly S, Javed F, Muthanna A. Intelligent Microservice Based on Blockchain for Healthcare Applications. Computers, Materials & Continua 2021;69(2):2513 View
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Books/Policy Documents

  1. Ulmer T, Baldauf M. Human-Computer Interaction. User Experience and Behavior. View