Acceptance interventions for weight concern may leads to higher smoking cessation at 6 months compared with no weight management intervention (low certainty).
Acceptance interventions for weight concern showed no clear difference in smoking cessation at 12 months compared with no weight management intervention (low certainty).
Behavioural interventions showed no clear difference in individual counselling (in‐person) vs control Smoking cessation compared with minimal control (low certainty).
Community pharmacy personnel interventions may leads to higher smoking cessation compared with standard care or less intensive support (low certainty).
It is very uncertain whether pharmacological interventions changes bupropion vs placebo Smoking cessation compared with placebo (very low certainty).
It is very uncertain whether hypnotherapy changes hypnotherapy versus intensive behavioural interventions (not matched… compared with behavioural treatments or no treatment (very low certainty).
Behavioural weight management interventions showed no clear difference in smoking cessation at 6 months ‐ Weight management education versus… compared with brief advice or no intervention (low certainty).
Behavioural weight management interventions may leads to lower smoking cessation at 12 months ‐ Personalised weight management… compared with brief advice or no intervention (low certainty).
It is very uncertain whether interventions delivered by dental professionals changes multi‐session behavioural support versus usual care, brief advice,… compared with control (very low certainty).
Behavioural intervention probably leads to higher smoking cessation at time of surgery ‐ Intensive behavioural… compared with control (moderate certainty).
The intervention showed no clear difference in comparisons between Internet interventions (messages):… (low certainty).
The intervention showed no clear difference in comparisons between Internet interventions (programmes):… (moderate certainty).
The intervention showed no clear difference in smoking cessation (moderate certainty).
Acupuncture showed no clear difference in smoking cessation compared with sham acupuncture (moderate certainty).
Acupressure may leads to higher smoking cessation ‐ early compared with sham acupressure (low certainty).
Reduction to quit showed no clear difference in smoking cessation (≥ 6‐month compared with abrupt quitting (moderate certainty).
It is very uncertain whether reduction to quit changes smoking cessation (≥ 6 month compared with no treatment (very low certainty).
The intervention probably leads to higher smoking cessation at longest (moderate certainty).
The intervention probably leads to higher smoking cessation at longest (moderate certainty).
The intervention showed no clear difference in smoking cessation at longest (moderate certainty).