Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,447 questions · 2,590 findings · 266 reviews

No studies found 699 · 27%GRADE not reported 289 · 11.2%Very low 614 · 23.7%Low 605 · 23.4%Moderate 322 · 12.4%High 61 · 2.4%

Intervention not reported

Induction of remission at 4 weeks · Childen (<16 years old)with active Crohn's disease

The intervention showed no clear difference in induction of remission at 4 weeks (low certainty).

1 finding from 1 review

Non‐trauma‐focused psychological intervention for PTSD and SUD or PTSD only vs psychological interventions

Drug or alcohol use, or both following treatment completion ‐ Individual‐based intervention · Individuals with post‐traumatic stress disorder and comorbid substance use disorder
1 finding from 1 review

Non‐trauma‐focused psychological intervention for PTSD and SUD or PTSD only vs psychological interventions

Treatment completers · Individuals with post‐traumatic stress disorder and comorbid substance use disorder

It is very uncertain whether non‐trauma‐focused psychological intervention for PTSD and SUD or… changes treatment completers compared with active psychological intervention (very low certainty).

1 finding from 1 review

Trauma‐focused psychological intervention vs psychological interventions

Treatment completers · Individuals with post‐traumatic stress disorder and comorbid substance use disorder

Trauma‐focused psychological intervention showed no clear difference in treatment completers compared with active psychological intervention (low certainty).

1 finding from 1 review

Virtual reality vs active intervention (short term)

Gait assessment · rehabilitation in Parkinson's disease
3 findings from 1 review

Intervention not reported

Subjective knee score ‐ KOOS‐4 score (mean score of 4 components) at 2 years: score from 0 (extreme symptoms) to 100 (no symptoms) · Adults with acute anterior cruciate ligament (ACL) injuries (young, active individuals)
1 finding from 1 review