Findings

What do systematic reviews say?

386 questions · 393 findings · 29 reviews · Airways

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No studies found 37 · 9.4%GRADE not reported 40 · 10.2%Very low 30 · 7.6%Low 90 · 22.9%Moderate 149 · 37.9%High 47 · 12%

Intervention not reported

Proportion of people with COPD diagnoses confirmed with spirometry · health professionals managing COPD

1 finding from 1 review

Educational interventions for health professionals managing chronic obstructive pulmonary disease in primary care 2022 · Cochrane Headline outcomes only
no estimate extracted
4 participants
Very low

Pulmonary rehabilitation vs usual care

Change in peak oxygen uptake Cardiopulmonary exercise test · adults with asthma

1 finding from 1 review

Pulmonary rehabilitation versus usual care for adults with asthma 2022 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 129 participants
Very low

Pulmonary rehabilitation vs usual care

Exercise capacity · adults with asthma

1 finding from 1 review

Pulmonary rehabilitation versus usual care for adults with asthma 2022 · Cochrane Headline outcomes only
no estimate extracted
1 study · 30 participants
Very low

Pulmonary rehabilitation vs usual care

Six‐minute walk distance · adults with asthma

1 finding from 1 review

Pulmonary rehabilitation versus usual care for adults with asthma 2022 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 529 participants
Moderate

Educational intervention vs control

1.4 Withdrawal ‐ NO META‐ANALYSIS PERFORMED · adults with obstructive sleep apnoea

1 finding from 1 review

Educational, supportive and behavioural interventions to improve usage of continuous positive airway pressure machines… 2020 · Cochrane Headline outcomes only
no estimate extracted
9 studies · 1745 participants
GRADE not reported

Educational intervention vs control

1.5 ESS ‐ Comparison of values at endpoint‐ NO META‐ANALYSIS PERFORMED · adults with obstructive sleep apnoea

1 finding from 1 review

Educational, supportive and behavioural interventions to improve usage of continuous positive airway pressure machines… 2020 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 355 participants
GRADE not reported

Inhaled corticosteroids vs placebo

Lung function: FEV1 mL (change from baseline) · people with bronchiectasis

1 finding from 1 review

Inhaled corticosteroids for bronchiectasis 2018 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 156 participants
Low

Inhaled corticosteroids vs placebo

Lung function (spirometry indices) ‐ FVC (in L, end study minus baseline values) · people with bronchiectasis

1 finding from 1 review

Inhaled corticosteroids for bronchiectasis 2018 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 156 participants
Low

ICS dose reduction vs no change

FEV1 (L) · adults with asthma

1 finding from 1 review

Stepping down the dose of inhaled corticosteroids for adults with asthma 2017 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 261 participants
Low

Airway bypass stents vs control

Change from baseline in lung function parameters other than FEV1 · patients with chronic obstructive pulmonary disease

1 finding from 1 review

Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
no estimate extracted
1 study · 350 participants
High

Airway bypass stents vs control

Six‐minute walk distance · patients with chronic obstructive pulmonary disease

1 finding from 1 review

Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
no estimate extracted
1 study · 350 participants
Moderate

Endobronchial coils vs control

Change from baseline in lung function parameters other than FEV1 · patients with chronic obstructive pulmonary disease

1 finding from 1 review

Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 461 participants
High

Endobronchial coils vs control

Meters change from baseline in 6MWD · patients with chronic obstructive pulmonary disease

1 finding from 1 review

Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 461 participants
Low

Endobronchial valves vs control

Change from baseline in lung function parameters other than FEV1 · patients with chronic obstructive pulmonary disease

1 finding from 1 review

Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 200 participants
Moderate

Endobronchial valves vs control

Meters change from baseline in 6MWD · patients with chronic obstructive pulmonary disease

1 finding from 1 review

Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
no estimate extracted
4 studies · 379 participants
Low

Intrabronchial valves vs control

Change from baseline in lung function parameters other than FEV1 · patients with chronic obstructive pulmonary disease

1 finding from 1 review

Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 312 participants
High

Intrabronchial valves vs control

Meters change from baseline in 6MWD · patients with chronic obstructive pulmonary disease

1 finding from 1 review

Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 316 participants
Moderate

Vapour ablation vs control

Lung function parameters other than FEV1 · patients with chronic obstructive pulmonary disease

1 finding from 1 review

Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
no estimate extracted
1 study · 69 participants
Moderate

AeriSeal vs control

Change from baseline in lung function parameters other than FEV1 · patients with chronic obstructive pulmonary disease

The review found no eligible studies for this question.

1 finding from 1 review

Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Vapour ablation vs control

Meters at end of · patients with chronic obstructive pulmonary disease

1 finding from 1 review

Bronchoscopic lung volume reduction procedures for chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
no estimate extracted
1 study · 69 participants
Low