Project | Category | Number of studies (%) |
---|---|---|
Study | Quantitative synthesis | 104(71.72) |
Qualitative synthesis | 41(28.28) | |
Year | 2021–2022 | 25(17.24) |
2016–2020 | 54(37.24) | |
2011–2015 | 32(22.07) | |
2006–2010 | 20(13.79) | |
2000–2005 | 11(7.59) | |
–1999 | 3(0.69) | |
Country | UK | 47(32.41) |
US | 35(24.14) | |
Australia | 19(13.10) | |
Canada | 8(5.52) | |
China | 9(6.21) | |
Germany | 4(2.76) | |
South Korea | 4(2.76) | |
Netherlands | 3(2.07) | |
India | 3(2.07) | |
New Zealand | 2(1.38) | |
Austria | 2(1.38) | |
Spain | 2(1.38) | |
Othera | 6(4.14) | |
Population | General populations | 108(74.48) |
Special populations | 22(15.17) | |
Vulnerable populations | 8(5.52) | |
Other populationsb | 7(4.83) | |
Intervention | Cognitive behavioural education | 32(22.07) |
Professional advice | 20(13.79) | |
Non-nicotine e-cigarettes | 13(8.97) | |
Internet interventions | 9(6.21) | |
Smokeless policy | 7(4.83) | |
Telephone and SMS counseling | 7(4.83) | |
Group support | 7(4.83) | |
Acupuncture | 9(6.21) | |
Game incentives | 4(2.76) | |
Motive interview | 4(2.76) | |
Exercise | 10(6.87) | |
Mixed psychological intervention | 3(2.07) | |
Quit smoking Application (App) | 4(2.76) | |
Money incentives | 3(2.07) | |
Brain stimulation | 4(2.76) | |
Self-help programs | 3(2.07) | |
Meditation | 3(2.07) | |
Otherc | 3(2.07) |