Table 1

RE-AIM framework

RE-AIM factorPlanning dimension*Evaluation dimension
ReachStrategies to target population (RC1, 2)Extent to which target population participated
EfficacyEvidence for intervention effectiveness (published evidence)Net impact on targeted health or risk indicator
AdoptionStrategies to develop the required organisational support (RC3, 4)Extent to which target settings or organisations adopt policy or intervention
ImplementationStrategies to ensure delivery as intended (RC3, 4)Extent to which intervention is delivered as intended
MaintenanceStrategies 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.