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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
Intervention NR
Para/propacetamol vs NSAIDs see footnote1 · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 0.79 [0.66, 0.95]5 studies · 355 participantsVery low
Intervention NR
Paracetamol vs NSAIDs see footnote1 · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 0.82 [0.66, 1.02]3 studies · 212 participantsVery low
Intervention NR
Propacetamol vs NSAIDs see footnote1 · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 0.75 [0.56, 1.02]2 studies · 143 participantsVery low
Intervention NR
Paracetamol vs propacetamol see footnote1 · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 0.94 [0.73, 1.2]3 studies · 361 participantsLow
Intervention NR
Paracetamol vs placebo · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
no estimate extracted6 studies · 485 participantsLow
Intervention NR
Paracetamol vs NSAIDs · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
no estimate extracted6 studies · 350 participantsVery low
Intervention NR
Paracetamol vs placebo · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
no estimate extracted12 studies · 837 participantsLow
Intervention NR
Paracetamol vs NSAIDs · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
no estimate extracted9 studies · 524 participantsVery low
Intervention NR
Para/propacetamol vs placebo · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 0.7 [0.64, 0.77]9 studies · 859 participantsLow
Intervention NR
Paracetamol vs placebo see footnote1 · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 4.8 [2.3, 10]5 studies · 393 participantsModerate
Intervention NR
Paracetamol vs placebo · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 0.75 [0.69, 0.82]6 studies · 655 participantsLow
Intervention NR
Propacetamol vs placebo · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 0.49 [0.35, 0.69]3 studies · 204 participantsLow
Intervention NR
Para/propacetamol vs NSAIDs · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 1.19 [0.87, 1.63]5 studies · 309 participantsVery low
Intervention NR
Paracetamol vs NSAIDs · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 1.08 [0.59, 1.98]2 studies · 120 participantsVery low
Intervention NR
Propacetamol vs NSAIDs · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 1.23 [0.86, 1.77]3 studies · 189 participantsVery low
Intervention NR
Propacetamol vs opioids · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 1.83 [0.72, 4.64]2 studies · 139 participantsVery low
Intervention NR
Para/propacetamol vs placebo see footnote1 · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
no estimate extracted13 studies · 777 participantsModerate
Intervention NR
Paracetamol vs placebo see footnote1 · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
no estimate extracted8 studies · 404 participantsLow
Intervention NR
Propacetamol vs placebo see footnote1 · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
no estimate extracted6 studies · 373 participantsLow
Intervention NR
Para/propacetamol vs NSAIDs see footnote1 · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
no estimate extracted8 studies · 540 participantsVery low
Intervention NR
Propacetamol vs placebo see footnote1 · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 2.19 [1.74, 2.77]8 studies · 756 participantsModerate
Intervention NR
Paracetamol vs NSAIDs see footnote1 · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
no estimate extracted3 studies · 160 participantsVery low
Intervention NR
Propacetamol vs NSAIDs see footnote1 · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
no estimate extracted5 studies · 380 participantsVery low
Intervention NR
Para/propacetamol vs placebo · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 0.7 [0.57, 0.87]15 studies · 1414 participantsVery low
Intervention NR
Paracetamol vs placebo · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 0.64 [0.51, 0.8]13 studies · 1037 participantsVery low
Intervention NR
Propacetamol vs placebo · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 1.62 [0.75, 3.48]3 studies · 377 participantsLow
Intervention NR
Para/propacetamol vs NSAIDs see footnote1 · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 1.01 [0.86, 1.18]5 studies · 353 participantsLow
Intervention NR
Paracetamol vs NSAIDs see footnote1 · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 0.9 [0.72, 1.13]2 studies · 130 participantsVery low
Intervention NR
Propacetamol vs NSAIDs see footnote1 · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 1.08 [0.86, 1.34]3 studies · 223 participantsVery low
Intervention NR
Paracetamol vs propacetamol see footnote1 · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 0.98 [0.77, 1.24]3 studies · 361 participantsModerate
Intervention NR
Para/propacetamol vs placebo see footnote1 · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 2.86 [2.1, 3.91]10 studies · 1143 participantsModerate
Intervention NR
Paracetamol vs placebo see footnote1 · patients with postoperative pain
Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain (2016) · Cochrane
RR 3.65 [2.15, 6.21]6 studies · 532 participantsModerate
Intervention NR
Topical diclofenac gel or solution Clinical success (for example 50% reduction in pain) · adults with chronic musculoskeletal pain (osteoarthritis)
Topical NSAIDs for chronic musculoskeletal pain in adults (2016) · Cochrane
no estimate extracted6 studies · 2342 participantsModerate
Intervention NR
Topical ketoprofen gel Clinical success (for example 50% reduction in pain) · adults with chronic musculoskeletal pain (osteoarthritis)
Topical NSAIDs for chronic musculoskeletal pain in adults (2016) · Cochrane
no estimate extracted4 studies · 2573 participantsModerate
Intervention NR
Topical diclofenac gel or solution Local adverse events · adults with chronic musculoskeletal pain (osteoarthritis)
Topical NSAIDs for chronic musculoskeletal pain in adults (2016) · Cochrane
no estimate extracted15 studies · 3658 participantsModerate
Intervention NR
Topical ketoprofen gel Local adverse events · adults with chronic musculoskeletal pain (osteoarthritis)
Topical NSAIDs for chronic musculoskeletal pain in adults (2016) · Cochrane
no estimate extracted4 studies · 2621 participantsModerate
Intervention NR
Systemic adverse events · adults with chronic musculoskeletal pain (osteoarthritis)
Topical NSAIDs for chronic musculoskeletal pain in adults (2016) · Cochrane
no estimate extractedNRLow
Intervention NR
Serious adverse events · adults with chronic musculoskeletal pain (osteoarthritis)
Topical NSAIDs for chronic musculoskeletal pain in adults (2016) · Cochrane
no estimate extracted30 participantsVery low
Educational interventions vs control (usual care or attention control)
General fatigue (at the end of the educational intervention) · patients with cancer‐related fatigue (adults)
Educational interventions for the management of cancer‐related fatigue in adults (2016) · Cochrane
no estimate extracted12 studies · 1711 participantsLow
Educational interventions vs control (usual care or attention control)
Fatigue intensity (at the end of the educational intervention) · patients with cancer‐related fatigue (adults)
Educational interventions for the management of cancer‐related fatigue in adults (2016) · Cochrane
no estimate extracted8 studies · 1524 participantsModerate
Educational interventions vs control (usual care or attention control)
Fatigue distress (at the end of the educational intervention) · patients with cancer‐related fatigue (adults)
Educational interventions for the management of cancer‐related fatigue in adults (2016) · Cochrane
no estimate extracted3 studies · 622 participantsLow
Educational interventions vs control (usual care or attention control)
Fatigue interference (at the end of the educational intervention) · patients with cancer‐related fatigue (adults)
Educational interventions for the management of cancer‐related fatigue in adults (2016) · Cochrane
SMD 0.354 studies · 439 participantsModerate
Educational interventions vs control (usual care or attention control)
Anxiety (at the end of the educational intervention) · patients with cancer‐related fatigue (adults)
Educational interventions for the management of cancer‐related fatigue in adults (2016) · Cochrane
no estimate extracted3 studies · 571 participantsLow
Educational interventions vs control (usual care or attention control)
Depression (at the end of the educational intervention) · patients with cancer‐related fatigue (adults)
Educational interventions for the management of cancer‐related fatigue in adults (2016) · Cochrane
no estimate extracted4 studies · 881 participantsVery low
Educational interventions vs control (usual care or attention control)
Global quality of life (at the end of the educational intervention) · patients with cancer‐related fatigue (adults)
Educational interventions for the management of cancer‐related fatigue in adults (2016) · Cochrane
MD 11.472 studies · 477 participantsLow
Sumatriptan 50 mg or 85 mg plus naproxen 500 mg vs placebo
Pain‐free response at 2 h for moderate to severe baseline pain · adults with migraine headache ‐ moderate or severe and mild baseline pain
Sumatriptan plus naproxen for the treatment of acute migraine attacks in adults (2016) · Cochrane
no estimate extractedNRHigh
Sumatriptan 50 mg or 85 mg plus naproxen 500 mg vs placebo
Pain‐free response at 2 h for mild baseline pain · adults with migraine headache ‐ moderate or severe and mild baseline pain
Sumatriptan plus naproxen for the treatment of acute migraine attacks in adults (2016) · Cochrane
no estimate extractedNRHigh
Sumatriptan 50 mg or 85 mg plus naproxen 500 mg vs placebo
Headache relief at 2 h for moderate to severe baseline pain · adults with migraine headache ‐ moderate or severe and mild baseline pain
Sumatriptan plus naproxen for the treatment of acute migraine attacks in adults (2016) · Cochrane
no estimate extractedNRHigh
Sumatriptan 50 mg or 85 mg plus naproxen 500 mg vs placebo
Sustained pain‐free during the 24 h post dose for moderate to severe baseline pain · adults with migraine headache ‐ moderate or severe and mild baseline pain
Sumatriptan plus naproxen for the treatment of acute migraine attacks in adults (2016) · Cochrane
no estimate extractedNRModerate
Sumatriptan 50 mg or 85 mg plus naproxen 500 mg vs placebo
Sustained pain‐free during the 24 h post dose for mild baseline pain · adults with migraine headache ‐ moderate or severe and mild baseline pain
Sumatriptan plus naproxen for the treatment of acute migraine attacks in adults (2016) · Cochrane
no estimate extractedNRHigh