What do systematic reviews say?

Intervention vs no intervention or control intervention (control)

The review found no eligible studies for this question.

• Pharmacological interventions for acute hepatitis C infection 2018 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

EHealth interventions vs any comparator

• E‐Health interventions for anxiety and depression in children and adolescents with long‐term physical conditions 2018 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 34 participants
  Very low

Surgical interventions (exploration and decompression / external neurolysis, internal neurolysis, neurorrhaphy / direct repair, neuroma excision, anastomosis, autologous or allograft nerve grafting or tubulization) vs non‐surgical treatment

The review found no eligible studies for this question.

• Surgical interventions for symptomatic mild to moderate knee osteoarthritis 2019 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Telephone support vs usual care

• Telephone interventions, delivered by healthcare professionals, for providing education and psychosocial support for… 2019 · Cochrane Headline outcomes only
  no estimate extracted
  4 studies · 364 participants
  Moderate

Educational intervention vs usual care or attention control

Educational interventions showed no clear difference in global quality of life (at the end of the educational intervention) compared with control (usual care or attention control) (low certainty).

• Educational interventions for the management of cancer‐related fatigue in adults 2016 · Cochrane Headline outcomes only
  MD 11.47
  2 studies · 477 participants
  Low

Psychological interventions vs usual care, no intervention, or treatment with no psychological component

• Psychological interventions for asthma in children and adolescents 2024 · Cochrane Headline outcomes only
  no estimate extracted
  6 studies · 653 participants
  Very low

Psychosocial interventions vs usual care

• Psychosocial interventions for men with prostate cancer 2013 · Cochrane Headline outcomes only
  no estimate extracted
  1416 participants
  Moderate

Psychosocial interventions vs usual care

• Psychosocial interventions for men with prostate cancer 2013 · Cochrane Headline outcomes only
  no estimate extracted
  1414 participants
  Low

Intervention vs active comparison

The review found no eligible studies for this question.

• Tailored or adapted interventions for adults with chronic obstructive pulmonary disease and at least one other… 2021 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention vs active comparison

The review found no eligible studies for this question.

• Tailored or adapted interventions for adults with chronic obstructive pulmonary disease and at least one other… 2021 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Rehabilitation interventions vs no intervention

The review found no eligible studies for this question.

• Interventions for perceptual disorders following stroke 2022 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Interventions vs conservative management

The review found no eligible studies for this question.

• Interventions for treating brain arteriovenous malformations in adults 2019 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Lay health worker‐led psychosocial interventions vs enhanced usual care

The review found no eligible studies for this question.

• Primary‐level worker interventions for the care of people living with mental disorders and distress in low‐ and… 2021 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Pedometer intervention vs alternative physical activity intervention

The review found no eligible studies for this question.

• Workplace pedometer interventions for increasing physical activity 2020 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Educational intervention vs no educational intervention

The review found no eligible studies for this question.

• Vision screening for correctable visual acuity deficits in school‐age children and adolescents 2018 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Psychosocial intervention to improve sexual health vs no intervention

• Interventions to improve psychosocial well‐being in female BRCA‐mutation carriers following risk‐reducing surgery 2019 · Cochrane Headline outcomes only
  no estimate extracted
  0 participants
  GRADE not reported

Intervention vs usual care

• Tailored or adapted interventions for adults with chronic obstructive pulmonary disease and at least one other… 2021 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 77 participants
  Low

Summary of findings: Substitutive interventions vs control

Summary of findings: Substitutive interventions showed no clear difference in quality of life (Visual Function Questionnaire (VFQ‐25)) After… compared with control (low certainty).

• Interventions for visual field defects in people with stroke 2019 · Cochrane Headline outcomes only
  MD 8.4
  1 study · 43 participants
  Low

Parent‐only interventions vs parent‐only interventions

The review found no eligible studies for this question.

• Parent‐only interventions for childhood overweight or obesity in children aged 5 to 11 years 2015 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Parent‐only interventions vs parent‐child interventions

The review found no eligible studies for this question.

• Parent‐only interventions for childhood overweight or obesity in children aged 5 to 11 years 2015 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found