Table 1.
Problem definition using PerSPECTiF framework [11].
Table 2.
Search approach using the STARLITE elements.
Fig 1.
PRISMA 2020 flow diagram for eligible article identification [33].
Table 3.
Characteristics of included reviews.
Table 4.
Details of review methods used in the included reviews.
Table 5.
Quality Assessment (risk to rigour evaluated using the SBU tool) and Richness Assessment.
Table 6.
Overall summary of qualitative findings (diet and physical activity interventions).
Fig 2.
Factors affecting willingness or ability to engage with diet, physical activity and exercise interventions.