Ref (type)	Population	Outcome, Interventions	Results and statistical analysis	Effect size	Favours
Overall symptoms (other than loudness) of tinnitus
RCT	92 people pre-selected to be suggestible to hypnosis	Proportion of people who had improved symptom severity scores 3 months 24/44 (55%) with hypnosis (three sessions teaching self-hypnosis) 23/42 (55%) with counselling (single session)	Reported as not significant P value not reported		Not significant
RCT	92 people pre-selected to be suggestible to hypnosis	Proportion of people reporting worsened tinnitus 3 months 14/44 (32%) with hypnosis (three sessions teaching self-hypnosis) 11/42 (26%) with counselling (single session)	Reported as not significant P value not reported		Not significant