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This paper is in the following e-collection/theme issue:

mHealth for Wellness, Behavior Change and Prevention (4289) Web-based and Mobile Health Interventions (5896) Mobile Health (mhealth) (5236) Innovations and Technology for Physical Activity Education (1074)

Published on in Vol 14 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/84076, first published .
People using smartphones and tablets outdoors, browsing healthy food options

The Usage Effects, Effect Modifiers, and Experiences of a Web-Based App for Healthy Habit Formation in Adults: Exploratory Analysis of a Quasi-Experimental Real-World Intervention

The Usage Effects, Effect Modifiers, and Experiences of a Web-Based App for Healthy Habit Formation in Adults: Exploratory Analysis of a Quasi-Experimental Real-World Intervention

Authors of this article:

Eeva Rantala1 Author Orcid Image ;   Mikko Valtanen1, 2 Author Orcid Image ;   Adil Umer3 Author Orcid Image ;   Suvi Parikka1 Author Orcid Image ;   Jussi Pihlajamäki4, 5 Author Orcid Image ;   Ilona Ruotsalainen6 Author Orcid Image ;   Jaana Lindström1, 4 Author Orcid Image
Article Authors Cited by Tweetations Metrics

Eeva Rantala   1 , PhD ;   Mikko Valtanen   1, 2 , MSc ;   Adil Umer   3 , MSc ;   Suvi Parikka   1 , PhD ;   Jussi Pihlajamäki   4, 5 , Prof Dr Med ;   Ilona Ruotsalainen   6 * , PhD ;   Jaana Lindström   1, 4 * , Prof Dr

1 Department of Public Health, Finnish Institute for Health and Welfare, Helsinki, Finland

2 Department of Mathematics and Statistics, University of Turku, Turku, Finland

3 Critical cyber-physical systems team, VTT Technical Research Centre of Finland Ltd., Tampere, Finland

4 Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland

5 Department of Medicine, Endocrinology and Clinical Nutrition, Kuopio University Hospital, Kuopio, Finland

6 Health Data Analytics team, VTT Technical Research Centre of Finland Ltd., Kuopio, Finland

*these authors contributed equally

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