Comparators were a ‘do nothing’ strategy, or any other intervention not involving A&F or involving a subset of A&F intervention components. We searched MEDLINE, CINAHL, CENTRAL, Econlit, EMBASE, ...

Methods and analysis The Joanna Briggs Institute (JBI) method will be followed. The CINAHL, Cochrane Library, EMBASE, MEDLINE, ProQuest, PubMed, SCOPUS, PROSPERO, Web of Science and JBI Evidence ...