| Design | Traditional top-down | Co-creation | Meta-design |
|---|---|---|---|
| Decision Makers | Academic Researchers | Academic researchers & other stakeholders | End-users |
| End-user involvement | Co-option | Co-learning | Collective Action |
| Intervention Tailoring | One size fits all | Tailored to end-user by collaboration between co-creators | Tailored to end-user by end-user |
| Evidence Base | Large | Emerging | Limited |