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Search review questions

Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

1,751 questions in 147 reviews · Pain, Palliative and Supportive Care

current versions
No studies 361 · 20.6%Ungraded 87 · 5%Very low 625 · 35.7%Low 367 · 21%Moderate 232 · 13.2%High 79 · 4.5%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

QuestionEffectEvidenceStatus / GRADE
Summary of findings: CBT vs TAU
Pain intensity at · Adults with chronic pain (excluding headache)
Psychological therapies for the management of chronic pain (excluding headache) in adults (2020) · Cochrane
no estimate extracted15 studies · 1674 participantsModerate
Intervention NR
Total studies: 55* Total participants: 3758 No. interventions in network: 21 · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted55 participantsUngraded
Intervention NR
Talc poudrage (4 RCTs; 553 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted4 studies · 553 participantsLow
Intervention NR
Bleomycin (14 RCTs; 774 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted14 studies · 774 participantsLow
Intervention NR
IPC – not daily drainage (1 RCT; 101 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted1 study · 101 participantsLow
Intervention NR
Doxycycline (4 RCTs; 308 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted4 studies · 308 participantsLow
Intervention NR
Placebo (2 RCTs; 118 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted2 studies · 118 participantsLow
Intervention NR
Total studies: 31* Total participants: 2753 No. interventions in network: 14 · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted31 participantsUngraded
Intervention NR
Talc slurry (9 RCTs, 1320 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted9 studies · 1320 participantsLow
Intervention NR
Talc poudrage (4 RCTs, 886 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted4 studies · 886 participantsVery low
Intervention NR
Bleomycin (13 RCTs, 724 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted13 studies · 724 participantsLow
Intervention NR
IPC – not daily drainage (6 RCTs, 738 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted6 studies · 738 participantsLow
Intervention NR
Talc slurry (19 RCTs, 907 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted19 studies · 907 participantsModerate
Intervention NR
Doxycycline (4 RCTs, 308 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted4 studies · 308 participantsLow
Intervention NR
Placebo · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Intervention Total studies: 4* Total participants: 379 · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted4 participantsUngraded
Intervention NR
Talc slurry (2 RCTs, 248 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted2 studies · 248 participantsModerate
Intervention NR
Talc poudrage (1 RCT, 184 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted1 study · 184 participantsModerate
Intervention NR
Bleomycin (1 RCT, 35 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted1 study · 35 participantsVery low
Intervention NR
IPC –not daily drainage (2 RCTs, 160 participants) VAS scores at 42 days and 180 days · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted2 studies · 160 participantsLow
Intervention NR
Doxycycline · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Placebo · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Total studies: 31* Total participants: 2816 No. interventions in network: 15 · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted31 participantsUngraded
Intervention NR
Talc poudrage (9 RCTs, 530 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted9 studies · 530 participantsModerate
Intervention NR
Talc slurry (13 RCTs, 1574 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted13 studies · 1574 participantsLow
Intervention NR
Talc poudrage (7 RCTs, 878 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted7 studies · 878 participantsVery low
Intervention NR
Bleomycin (9 RCTs, 664 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted9 studies · 664 participantsLow
Intervention NR
IPC – not daily drainage 6 RCTs, 587 participants · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted6 studies · 587 participantsLow
Intervention NR
Doxycycline (1 RCT, 80 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted1 study · 80 participantsVery low
Intervention NR
Placebo · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Intervention Total studies: 9 Total participants: 883 · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted9 participantsUngraded
Intervention NR
Talc slurry (8 RCTs, 850 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted8 studies · 850 participantsModerate
Intervention NR
Talc poudrage (2 RCTs, 380 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted2 studies · 380 participantsModerate
Intervention NR
Bleomycin (1 RCT, 33 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted1 study · 33 participantsVery low
Intervention NR
Bleomycin (21 RCTs, 528 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted21 studies · 528 participantsLow
Intervention NR
IPC –not daily drainage (3 RCTs, 343 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted3 studies · 343 participantsModerate
Intervention NR
Doxycycline · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Placebo · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extractedNRNo studies
Intervention NR
IPC –not daily drainage (6 RCTs, 405 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted6 studies · 405 participantsModerate
Intervention NR
Doxycycline (5 RCTs, 117 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted5 studies · 117 participantsLow
Intervention NR
Placebo (4 RCTs, 159 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted4 studies · 159 participantsModerate
Intervention NR
Total studies: 30 * Total participants: 2004 No. interventions in network: 14 · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted30 participantsUngraded
Intervention NR
Talc slurry (9 RCTs; 823 participants) · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extracted9 studies · 823 participantsLow
Virtual reality distraction vs no distraction
Acute pain intensity: self‐report (during procedure) · children (0 to 18 years)
Virtual reality distraction for acute pain in children (2020) · Cochrane
no estimate extracted1 study · 42 participantsVery low
Virtual reality distraction vs non‐VR distraction
Acute pain intensity: behavioural measurement (observer‐report) (during procedure) · children (0 to 18 years)
Virtual reality distraction for acute pain in children (2020) · Cochrane
no estimate extracted2 studies · 106 participantsLow
Virtual reality distraction vs non‐VR distraction
Acute pain intensity: self‐report (post‐procedure) · children (0 to 18 years)
Virtual reality distraction for acute pain in children (2020) · Cochrane
no estimate extracted8 studies · 575 participantsVery low
Virtual reality distraction vs non‐VR distraction
Acute pain intensity: observer‐report (post‐procedure) · children (0 to 18 years)
Virtual reality distraction for acute pain in children (2020) · Cochrane
no estimate extracted3 studies · 187 participantsLow
Virtual reality distraction vs non‐VR distraction
Acute pain intensity: behavioural measurement (observer‐report) (post‐procedure) · children (0 to 18 years)
Virtual reality distraction for acute pain in children (2020) · Cochrane
no estimate extracted2 studies · 106 participantsLow
Virtual reality distraction vs non‐VR distraction
Adverse effects (related to engagement with VR) · children (0 to 18 years)
Virtual reality distraction for acute pain in children (2020) · Cochrane
no estimate extracted6 studies · 429 participantsVery low
Virtual reality distraction vs other VR distraction
Acute pain intensity: self‐report (during procedure) · children (0‐18 years)
Virtual reality distraction for acute pain in children (2020) · Cochrane
no estimate extractedNRNo studies