Table 1.

Evaluation of implementation fidelity, context and mechanism underlying NUHS-RHS programmes

	Specific component	Data sources
Adherence	Content	Ethnographic observation, medical records review and interview with programme team members
	Frequency/duration	Medical records review, interview with programme team members and healthcare users
	Coverage	Programme databases, interview with programme team members
Moderating factors	Participant responsiveness	Ethnographic observation, interview with programme team members and healthcare users and possibly medical records review (if recorded)
	Intervention complexity	Programme documents (protocols and guidelines)
	Comprehensiveness of policy description	Programme documents (protocols and guidelines)
	Strategies to facilitate implementation	Interview with programme team members
	Quality of delivery	Interview with healthcare users
	Recruitment	Programme database, interview with programme team members
	Context	Interview with programme team members

NUHS-RHS, National University Hospital System-Regional Health System.