Table 2.

Study inclusion and exclusion criteria.

	Inclusion Criteria	Exclusion Criteria
Study focus	Studies that examine interventions, policies, and initiatives	Studies that do not examine interventions
Study context	Studies conducted in community settings	Studies conducted in institutional settings
Outcomes of interest	Both health and social outcomes	Studies that do not include any health or social outcomes; also studies that report either health or social outcomes only
Types of study	Peer-reviewed journal publications; empirical studies that employed quantitative/qualitative data	Systematic reviews, scoping reviews, books, book chapters, book reviews, commentaries, opinions, abstracts, conference proceedings, dissertation/theses, study protocols, pilot/feasibility studies
Geographic scope	All countries
Temporal scope	Publications from January 2001 to October 2021	Publications prior to January 2001
Study population	People aged 60 and above