Table 1.

Overview of data samples and characteristics.

Data Sample	Narrative Literature Review	Informal Meetings	Stakeholder Meetings	Expert Meeting
Characteristics
Phase	Phase 1 development of checklists	Phase 1 development of checklists	Phase 2 development of the guideline. After pilot testing the guideline.	Phase 2 after stakeholder meetings
Number of articles/persons	13	9	15	5
Sampling method	Databases: PubMed, Google, Psych info and snowball method	Members of SUNISEA consortium	Convenience sampling [24], starting with stakeholders involved in the pilot trainings	Convenience sampling the expert pool of HelpAge International
Involvement with CHBIs	-	Development, research and/or implementation of CBHIs	Observers in pilot trainings or involved in the research or implementation of interventions	Country directors of NGOs involved in CBHIs
Gender	-	3 males/6 females	5 males/10 females	2 males/3 females
Years/Age range	1993–2020	28–63 years	2 –53 years	32–55 years
Countries	Asian countries	2 Indonesia, 1 Myanmar, 2 Vietnam, 4 Netherlands	10 Indonesia 5 Vietnam	1 Moldova, 1 The Philippines, 1 Sri Lanka, 1 Cambodia, 1 Vietnam
Period	April–May 2020	May–June 2020	January–February 2021	September 2021