Table 2. Global review of reviews studies.
| Study/evaluation | Changes in knowledge | Changes in attitudes | Changes in behaviour |
|---|---|---|---|
| High-income countries (n = 12) | |||
| Smith16 | + | n/a | + |
| Fergusson17 | + | n/a | - |
| Brindis18 | n/a | n/a | / |
| Borgia19 | + | n/a | - |
| Stephenson20 | - | n/a | - |
| Kleiber21 | - | - | - |
| Merakou22 | - | + | - |
| Caron23 | n/a | + | / |
| Fisher24 | - | - | / |
| Mellanby25 | + | + | n/a |
| Kegeles26 | n/a | n/a | + |
| Ozer27 | / | / | n/a |
| Low- and middle-income countries (n = 10) | |||
| Agha28 | + | / | / |
| Cartegena29 | + | + | + |
| Brieger30 | n/a | / | / |
| Merati31 | n/a | + | + |
| Nastasi32 | / | n/a | n/a |
| Speizer33 | + | n/a | + |
| Mitchel34 | n/a | n/a | n/a |
| Gao35 | + | n/a | n/a |
| Kinsler36 | n/a | + | + |
| Ozcebe37 | + | n/a | n/a |
Abbreviations: +, positive change; -, no change or no statistically significant change; /, mixed impact; n/a, not researched/reported