Table 1 Overview of questionnaire items
Category | Type | Number of items |
|---|---|---|
1. Demographics | Multiple-choice | 5 |
2. Perceptions on personal health data sharing | Multiple-choice | 3 |
3. User acceptance of MyHealthHub application | Likert 7-scale | Â |
     a. Individual characteristics |  |  |
         – Health literacy |  | 3 |
         – Health-related interest |  | 3 |
     b. System characteristics |  |  |
         – System usability |  | 3 |
         – System reliability |  | 3 |
     c. Willingness to use |  |  |
         – Perceived usefulness |  | 3 |
         – Perceived ease of use |  | 3 |
         – Intention use |  | 3 |
4. Overall experiences | Â | 1 |