. 2021 Feb 4;18(4):1452. doi: 10.3390/ijerph18041452

Table A3.

Inclusion/exclusion criteria.

Inclusion Criteria:	Exclusion Criteria:
Main subject, or important area of the wider topic discussed, must be: Group psychological first aid, OR Applicable to GPFA (i.e., PFA) The resource must describe or be relevant to at least one of the following: Contextual details about GPFA Mechanisms through which GPFA is provided Strategies and processes through which GPFA is implemented GPFA models or theories GPFA as a new approach to mental health care Study design/literature type: Open Published date: 2010–present Language: Any	Main subject of literature is: Not applicable to GPFA Focused on long-term care/support Critical incident stress debriefing Critical incident stress management Participants/target populations: Explicitly described as being 25 years or older

Inclusion Criteria:

Exclusion Criteria:

Main subject, or important area of the wider topic discussed, must be:

The resource must describe or be relevant to at least one of the following:

Study design/literature type:

Published date:

Language:

Main subject of literature is:

Participants/target populations:

PFA: Psychological First Aid; GPFA: Group Psychological First Aid.