Factors Related to Sustained Use of a Free Mobile App for Dietary Self-Monitoring With Photography and Peer Feedback: Retrospective Cohort Study
Factors Related to Sustained Use of a Free Mobile App for Dietary Self-Monitoring With Photography and Peer Feedback: Retrospective Cohort Study
Elina Helander
1
, PhD ;
Kirsikka Kaipainen
2
, MSc ;
Ilkka Korhonen
1, 2
, PhD ;
Brian Wansink
3
, PhD
1
Department of Signal Processing, Tampere University of Technology, Tampere, Finland
2
VTT Technical Research Centre of Finland, Tampere, Finland
3
Charles H. Dyson School of Applied Economics and Management, Cornell University, Ithaca, NY, United States
Corresponding Author:
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Elina Helander, PhD
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Department of Signal Processing
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Tampere University of Technology
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Korkeakoulunkatu 1
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Tampere
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Finland
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Phone:
358 4317579
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Fax: 358 33641352
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Email: elina.helander@tut.fi