Table 2: The theoretical framework of acceptability with definitions
Acceptability construct | Definition |
|---|---|
Affective attitude | How participants felt about the HABIT intervention |
Burden | The perceived amount of effort that is required to participate in the HABIT intervention |
Ethicality | The extent to which the HABIT intervention has an optimal fit with the participants’ value system |
Intervention coherence | The extent to which participants understand the intervention and how it works |
Opportunity costs | The extent to which benefits, profits or values must be given up to engage in the HABIT intervention |
Perceived effectiveness | The extent to which the HABIT intervention is perceived as likely to achieve its purpose |
Self-efficacy | Participants’ confidence that they can perform the behaviours required to participate in the HABIT intervention. |