Integration of Digital Twin Technology and Health Dialogues : An Interface Design to Contribute to Motivation for Healthy Habits

Sammanfattning

Around the world, people are becoming more sedentary and less physically active. These behaviors are two examples of habits causing lifestyle diseases and premature death. The Health Dialogue (Hälsosamtal) is a method used in Sweden today, which attempts to prevent people from being diagnosed with lifestyle caused diseases. Today, the Health Dialogue does not offer an opportunity to perform follow-up of lifestyle goals created during the Health Dialogue, which is an important missing piece of the method. Follow-up regarding goals can benefit from being combined with digital twin technology, since this type of technology can potentially prevent negative habits by providing personalized predictions of bodily functions. In this thesis, a design prototype was created, combining the Health Dialogue with digital twin technology as an attempt to increase motivation towards a healthier lifestyle. Three hypotheses were proposed and evaluated through a user test containing the created design prototype. The results of the evaluation showed some support for the hypotheses for some participants, but overall, not enough to show support for motivation while using the prototype. However, the design and evaluation method can help in further development of an application that might contribute to motivation of a healthier lifestyle in the future.