Table 1. Summary data for included systematic reviews.
| Alcohol reviews (n = 4 incl. 1 empty review) | Smoking reviews (n = 16) | Diet and / or Physical Activity Reviews (n = 16) | Total across all reviews (n = 36) | |
|---|---|---|---|---|
| Time period of included intervention studies in the reviews | ||||
| Range in years: | 1982 to 2011 | 1976 to 2017 | 1952 to 2018 | 1952 to 2018 |
| Earliest year before 1990 (n) | 1 | 2 | 2 | 5 |
| Earliest year from 1990 (n) | 1 | 8 | 1 | 10 |
| Earliest year from 2000 (n) | 1 | 2 | 11 | 14 |
| Earliest year from 2010 (n) | 0 | 4 | 2 | 6 |
| Search strategies: | ||||
| Databases only (n) | 2 | 12 | 1 | 15 |
| Databases + Supplementary searches (n) | 2 | 4 | 15 | 21 |
| Included study designs: | ||||
| RCT only (n) | 1 | 6 | 11 | 18 |
| RCT + other design (n) | 2 | 7 | 5 | 14 |
| Not reported (n) | 0 | 3 | 0 | 3 |
| Number included studies in the systematic reviews | ||||
| Range (n) | 0 to 10 | 3 to 88 | 3 to 65 | 3 to 88 |
| Median (n, IQR) | 6 (4 to 8) | 14 (8 to 25) | 14 (8 to 22) | |
| Not reported (n) | n/a | n/a | n/a | n/a |
| Pooled sample sizes included in the systematic reviews | ||||
| Range (n women) | 0 to 3,494 | 1,009 to 31,958 | 209 to 15,328 | 0 to 31,958 |
| Median (n women, IQR) | 2,047 (536 to 3,408) | 4,721 (1,009 to 15,338) | 3,723 (1,457 to 5,693) | |
| Not reported (n) | n/a | 1 review | 1 review | 2 reviews |
| Countries of intervention studies included in the systematic reviews (reported for n systematic reviews) | Reported for 3 out of 4 SRs (4th empty review) | Not reported for 5 SRs | Not reported for 4 SRs | Not reported for 10 SRs (incl. 1 empty SR) |
| HICs represented in the included interventions | 1. Norway | 1. Argentina | 1. Australia | 1. Argentina |
| 2. Sweden | 2. Australia | 2. Belgium | 2. Australia | |
| 3. UK | 3. Canada | 3. Canada | 3. Belgium | |
| 4. USA | 4. Denmark | 4. Croatia | 4. Canada | |
| 5. France | 5. Denmark | 5. Croatia | ||
| 6. Greece | 6. Finland | 6. Denmark | ||
| 7. Netherlands | 7. Germany | 7. Finland | ||
| 8. New Zealand | 8. Ireland | 8. France | ||
| 9. Norway | 9. Italy | 9. Germany | ||
| 10. Poland | 10. Netherlands | 10. Greece | ||
| 11. Spain | 11. Norway | 11. Ireland | ||
| 12. Sweden | 12. New Zealand | 12. Italy | ||
| 13. UK | 13. Spain | 13. Netherlands | ||
| 14. USA | 14. Sweden | 14. New Zealand | ||
| 15. Taiwan | 15. Norway | |||
| 16. UK | 16. Poland | |||
| 17. USA | 17. Spain | |||
| 18. Sweden | ||||
| 19. Taiwan | ||||
| 20. UK | ||||
| 21. USA | ||||
| UMICs represented in the included interventions | 1. Mexico | 1. Brazil | 1. Brazil | 1. Brazil |
| 2. Cuba | 2. China | 2. China | ||
| 3. Mexico | 3. Columbia | 3. Columbia | ||
| 4. Iran | 4. Cuba | |||
| 5. South Africa | 5. Iran | |||
| 6. Thailand | 6. Mexico | |||
| 7. Turkey | 7. South Africa | |||
| 8. Thailand | ||||
| 9. Turkey | ||||
| LMICs represented in the included interventions | None | None | 1. Egypt | 1. Egypt |
| LICs represented in the included interventions | None | None | None | None |
Income status of the countries defined according to the World Bank data for the current 2020 fiscal year “low-income economies are defined as those with a GNI per capita, calculated using the World Bank Atlas method, of $1,025 or less in 2018; lower middle-income economies are those with a GNI per capita between $1,026 and $3,995; upper middle-income economies are those with a GNI per capita between $3,996 and $12,375; high-income economies are those with a GNI per capita of $12,376 or more” [43]
Abbreviations: HICs = High Income Countries; UMICs = Upper Middle-Income Countries; LMICs - = Lower Middle-Income Countries; LICs = Lower Income Countries.