Table 2.

Evaluation framework for scaling-up HEAL-D online study

Evaluation question	Measure(s)/metrics	Data source(s)/collection method(s)
What factors affect the scale-up of the service from an operational delivery and commissioning perspective?	Feasibility of scaling up service in other locations—using EPIS framework	Stakeholder interviews (commissioners and service providers) Documentation (local pathways, standard operating procedures, project plans)
	Perceptions of the potential impact of a digital model of participation	Interviews and focus groups with stakeholders and members of the public from African and Caribbean communities with diabetes

EPIS, Exploration-Preparation-Implementation-Sustainment; HEAL-D, Healthy Eating & Active Lifestyles for Diabetes.