Intervention not reported
Cessation: Low‐nicotine cigarettes vs regular cigarettes · Smokers who cannot or do not want to quit smoking
It is very uncertain whether the intervention changes cessation: Low‐nicotine cigarettes vs regular cigarettes (very low certainty).
1 finding from 1 review
Intervention not reported
Cessation: Behavioural reduction advice vs health mailings · Smokers who cannot or do not want to quit smoking
It is very uncertain whether the intervention changes cessation: Behavioural reduction advice vs health mailings (very low certainty).
1 finding from 1 review
Intervention not reported
Cessation at longest · People who smoke
The intervention leads to higher cessation at longest (high certainty).
1 finding from 1 review
Intervention not reported
Cessation at longest · People who smoke
The intervention probably leads to higher cessation at longest (moderate certainty).
1 finding from 1 review
Intervention not reported
Proportion of participants abstinent ‐ long‐term (> 6 months) assessed via self report +/‐ biochemical verification · consumers of tobacco living with HIV and AIDS
The intervention showed no clear difference in proportion of participants abstinent ‐ long‐term (> 6 months)… (moderate certainty).
1 finding from 1 review
Intervention not reported
Proportion of participants abstinent ‐ short‐term (> 4 weeks to < 6 months) assessed via self report +/‐ biochemical verification · consumers of tobacco living with HIV and AIDS
It is very uncertain whether the intervention changes proportion of participants abstinent ‐ short‐term (> 4 weeks to < 6… (very low certainty).
1 finding from 1 review
Smoking cessation · People trying to stop smoking
Acupuncture showed no clear difference in smoking cessation compared with sham acupuncture (moderate certainty).
1 finding from 1 review
Smoking cessation ‐ early · People trying to stop smoking
Acupressure may leads to higher smoking cessation ‐ early compared with sham acupressure (low certainty).
1 finding from 1 review
Intervention not reported
Group therapy · Employees who smoke
The intervention probably leads to higher group therapy (moderate certainty).
1 finding from 1 review
Intervention not reported
Individual counselling · Employees who smoke
The intervention probably leads to higher individual counselling (moderate certainty).
1 finding from 1 review
Intervention not reported
Incentives · Employees who smoke
The intervention probably leads to higher incentives (moderate certainty).
1 finding from 1 review
Smoking cessation · smokers with current depression
Psychosocial mood management may leads to higher smoking cessation Biochemical validation (minority) and self report compared with control (low certainty).
1 finding from 1 review
Bupropion versus placebo All biochemically validated · smokers with current depression
Bupropion showed no clear difference in bupropion versus placebo All biochemically validated compared with control (low certainty).
1 finding from 1 review
Bupropion versus placebo Biochemical validation (majority) and self report · patients with smokers with past depression
Psychosocial mood management may leads to higher smoking cessation Biochemical validation (majority) and self report compared with control (low certainty).
1 finding from 1 review
Bupropion versus placebo Biochemical validation (majority) and self report · patients with smokers with past depression
Bupropion may leads to higher bupropion versus placebo Biochemical validation (majority) and self… compared with control (low certainty).
1 finding from 1 review
Intervention not reported
Smoking abstinence · s
It is very uncertain whether the intervention changes smoking abstinence (very low certainty).
1 finding from 1 review
Intervention not reported
Attitudes ‐ readiness to quit · s
It is very uncertain whether the intervention changes attitudes ‐ readiness to quit (very low certainty).
1 finding from 1 review
Intervention not reported
Weekly smoking · patients with preventing smoking in young people
It is very uncertain whether the intervention changes weekly smoking (very low certainty).
1 finding from 1 review
Intervention not reported
Monthly smoking · patients with preventing smoking in young people
It is very uncertain whether the intervention changes monthly smoking (very low certainty).
1 finding from 1 review