Overview of the theoretical framework used for designing the intervention: behaviour change techniques, intervention functions, and selected intervention components
| Behaviour change technique | Function | Definition of function | Intervention component |
|---|---|---|---|
| Instructions on how to perform the behaviour | Education | Increasing knowledge or understanding | Provide guidelines on when to request the test and how to manage abnormal results using an algorithm |
| Credible source, information about health consequences | Persuasion | Using communication to induce positive or negative feelings or stimulate action | Provide guidance on how to manage patients with abnormal immunoglobulin test results |
| Restructuring the physical environment; adding objects to the environment | Environmental restructuring | Changing the physical or social context | Provide automated interpretive comments to test reports |
| Prompts and cues | Enablement | Increasing means/reducing barriers to increase capability or opportunity | Provide details on how to interpret test results |