What do systematic reviews say?

Intervention not reported

• Computer‐based diabetes self‐management interventions for adults with type 2 diabetes mellitus 2013 · Cochrane Headline outcomes only
  no estimate extracted
  5 studies · 2113 participants
  Moderate

Intervention not reported

The review found no eligible studies for this question.

• Cinnamon for diabetes mellitus 2012 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Low glycaemic index (GI) or glycaemic load (GL) diets vs higher GI or GL diets

• Low glycaemic index or low glycaemic load diets for people with overweight or obesity 2023 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 42 participants
  Very low

Vitamin C vs placebo

• Vitamin C for asthma and exercise‐induced bronchoconstriction 2013 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 201 participants
  Low

Vitamin C vs placebo

The review found no eligible studies for this question.

• Vitamin C for asthma and exercise‐induced bronchoconstriction 2013 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Medication review vs usual care

It is very uncertain whether medication review changes health‐related quality of lifeg Median compared with standard care (very low certainty).

• Medication review in hospitalised patients to reduce morbidity and mortality 2023 · Cochrane Headline outcomes only
  SMD 0.1
  4 studies · 392 participants
  Very low

Intervention not reported

The review found no eligible studies for this question.

• Specialist breast care nurses for support of women with breast cancer 2021 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Linezolid vs vancomycin

The review found no eligible studies for this question.

• Antibiotics for hospital‐acquired pneumonia in neonates and children 2021 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Cefepime vs ceftazidime

The review found no eligible studies for this question.

• Antibiotics for hospital‐acquired pneumonia in neonates and children 2021 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Physical activity vs usual care

• Physical activity interventions for disease‐related physical and mental health during and following treatment in… 2020 · Cochrane Headline outcomes only
  no estimate extracted
  6 studies · 230 participants
  Moderate

Summary of findings for the main comparison. Physical activity and exercise interventions vs usual care

• Physical activity interventions for people with congenital heart disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  3 studies · 163 participants
  Very low

Systemic antifungal vs placebo/no treatment

The review found no eligible studies for this question.

• Topical and systemic antifungal therapy for chronic rhinosinusitis 2018 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Smart technology vs face‐to‐face/digital and/or written support

• Computer and mobile technology interventions for self‐management in chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  no estimate extracted
  3 studies · 472 participants
  Low

Self‐management interventions vs usual care

• Self‐management interventions including action plans for exacerbations versus usual care in patients with chronic… 2017 · Cochrane Headline outcomes only
  no estimate extracted
  10 studies · 1582 participants
  High

Follow‐up integrating additional patient symptom education or monitoring, or survivorship care plans vs usual care

• Follow‐up strategies following completion of primary cancer treatment in adult cancer survivors 2019 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  Very low

Interventions targeting patients vs usual care or interventions of the same type

The review found no eligible studies for this question.

• Interventions for increasing the use of shared decision making by healthcare professionals 2018 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found
• Interventions for increasing the use of shared decision making by healthcare professionals 2018 · Cochrane Headline outcomes only
  no estimate extracted
  116 participants
  Very low

Interventions targeting healthcare professionals vs usual care or interventions of the same type

• Interventions for increasing the use of shared decision making by healthcare professionals 2018 · Cochrane Headline outcomes only
  no estimate extracted
  359 participants
  Low
• Interventions for increasing the use of shared decision making by healthcare professionals 2018 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Interventions targeting healthcare professionals and patients vs usual care or interventions of the same type

• Interventions for increasing the use of shared decision making by healthcare professionals 2018 · Cochrane Headline outcomes only
  no estimate extracted
  75 participants
  Very low
• Interventions for increasing the use of shared decision making by healthcare professionals 2018 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Cyclophosphamide vs mycophenolate

• Cyclophosphamide for connective tissue disease–associated interstitial lung disease 2018 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 142 participants
  Low

Cyclophosphamide vs placebo

• Cyclophosphamide for connective tissue disease–associated interstitial lung disease 2018 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 158 participants
  Moderate