RE-AIM factor | Planning dimension* | Evaluation dimension |
Reach | Strategies to target population (RC1, 2) | Extent to which target population participated |
Efficacy | Evidence for intervention effectiveness (published evidence) | Net impact on targeted health or risk indicator |
Adoption | Strategies to develop the required organisational support (RC3, 4) | Extent to which target settings or organisations adopt policy or intervention |
Implementation | Strategies to ensure delivery as intended (RC3, 4) | Extent to which intervention is delivered as intended |
Maintenance | Strategies to enhance sustainability (RC3, 4) | Extent that individuals and organisations maintain behaviour and/or policy change |
↵* The research component (RC) supporting each planning dimension is shown in brackets.