Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

14 questions · 14 findings · 5 reviews

No studies found 4 · 28.6%GRADE not reported 5 · 35.7%Very low 5 · 35.7%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

HYPNOSIS or RELAXATION vs TAU

Tardive dyskinesia: No clinically important improvement · female and male 35 (mean) years old patients with schizophrenia and tardive dyskinesia, acute extrapyramidal symptoms, and/or…

It is very uncertain whether HYPNOSIS or RELAXATION changes tardive dyskinesia: No clinically important improvement compared with TAU (very low certainty).

1 finding from 1 review

HYPNOSIS or RELAXATION vs TAU

Tardive dyskinesia: Deterioration of symptoms · female and male 35 (mean) years old patients with schizophrenia and tardive dyskinesia, acute extrapyramidal symptoms, and/or…

It is very uncertain whether HYPNOSIS or RELAXATION changes tardive dyskinesia: Deterioration of symptoms compared with TAU (very low certainty).

1 finding from 1 review

HYPNOSIS or RELAXATION vs TAU

Social confidence, social inclusion, social networks, or personalised quality of life ‐ not reported · female and male 35 (mean) years old patients with schizophrenia and tardive dyskinesia, acute extrapyramidal symptoms, and/or…

The review found no eligible studies for this question.

1 finding from 1 review

Psychological / counselling interventions (counselling, acupuncture, cognitive behavioural therapy, relaxation therapy, behaviour modification, electromyographic biofeedback, hypnosis, re-education) vs Another intervention, or no intervention

Outcome not reported · Patients of any age in any setting requiring intervention for iatrogenic injury to the inferior alveolar or lingual nerve

The review found no eligible studies for this question.

1 finding from 1 review

Hypnosis vs relaxation

Adverse events · People aged 12 years and over with painful TMD lasting 3 months or longer
1 finding from 1 review

Hypnosis vs relaxation

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · People aged 12 years and over with painful TMD lasting 3 months or longer

Hypnosis showed no clear difference in pain intensity compared with relaxation; GRADE not reported.

1 finding from 1 review
  • Psychological therapies for temporomandibular disorders (TMDs) 2022 · Cochrane All outcomes
    Treatment completion
    Not pooled (clinical heterogeneity). Abrahamsen 2011: MD -1.00 (95% CI -2.27 to 0.27), n=38 (hypnosis 19, relaxation 19); Stam 1984: MD not reported, n=27 (hypnosis 12, relaxation 15).
    2 studies · 65 participants
    GRADE not reported