of findings for the main comparison. Hypnotherapy versus behavioural treatments or no treatment for smoking cessation Hypnotherapy versus behavioural treatments or no treatment for smoking cessation Patient or population: people who smoke Intervention: hypnotherapy Comparison: behavioural treatments or no treatment Anticipated absolute effects * (95% CI) Outcomes Risk with control Risk with Hypnotherapy Relative effect (95% CI) № of participants (studies) Certainty of the evidence (GRADE) Comments Study population Hypnotherapy versus attention-matched behavioural treatments Smoking cessation at 6+ months follow-up 150 per 1,000 182 per 1,000