Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

329 questions · 346 findings · 57 reviews

No studies found 120 · 34.7%GRADE not reported 13 · 3.8%Very low 97 · 28%Low 81 · 23.4%Moderate 25 · 7.2%High 10 · 2.9%

Antioxidants vs placebo

Reduction of TTM symptom severityMassachusetts General Hospital Hair‐Pulling Scale (MGH‐HPS) · adults with trichotillomania
1 finding from 1 review

Antioxidants vs placebo

Reduction of TTM symptom severityMassachusetts General Hospital Hair‐Pulling Scale (MGH‐HPS) · children with trichotillomania
1 finding from 1 review