Table 3 List of variables measured during the adherence sub-study
Adherence sub-study variables | Timepoints | |||
|---|---|---|---|---|
Domain | Variable | T0 | T1 | T2 |
Adherence | Dose variable: total time of training for each activity | During training | ||
Volume variable: number of times each activity is carried out | ||||
Frequency variable: number of training sessions of at least 30 min performed per month | ||||
User experience | Ad-hoc questionnaire exploring the quality of the introductory course | X | ||
AttrakDiff 2 scale | X | X | ||
Acceptability | Ad-hoc questionnaire to obtain ratings on different components (enjoyment, appropriateness, safety, self-evaluation) | X | X | |
Usability | Ad-hoc questionnaire exploring the impact of unique features of the programme (virtual coach, social interactions, preference, gamification, educative content, self-management, usability) | X | ||