Table 2.

Tasks tested by each person, defined within the usability testing protocol.

Approach Dimensions	Task No.	Task Description
Patient-Reported Outcome	1	Fill initial questionnaire on patient’s background
Personalized Dietetic Recommendations, Personalized Nutraceutical Planning	2	Check background-based assigned diet and nutraceutical planning
Weight evolution Control, Diet Adherence Control	3	Fill weight and diet follow-up information
Physical activity tracking	4	Check steps number, burned calories and sedentary time
Adherence Strategy	5	Check assigned team and how well you are doing (adherence)
Adherence Strategy	6	Check, read and accept a proposed wellbeing challenge