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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)

1,956 questions in 143 reviews · Musculoskeletal

current versions
No studies 555 · 28.4%Ungraded 107 · 5.5%Very low 255 · 13%Low 555 · 28.4%Moderate 357 · 18.3%High 127 · 6.5%

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
Aquatic training vs control
Withdrawals and adverse effects8 · adults with fibromyalgia
Aquatic exercise training for fibromyalgia (2014) · Cochrane
Risk ratio 1.13 [0.73, 1.77]8 studies · 472 participantsLow
Aquatic training vs land‐based training
Multidimensional function Self report questionnaire FIQ‐total (range 0 to 100 mm, higher scores mean worse function) · adults with fibromyalgia
Aquatic exercise training for fibromyalgia (2014) · Cochrane
no estimate extracted1 study · 61 participantsVery low
Aquatic training vs land‐based training
Self reported physical function SF‐36 (0 to 100, transformed so higher scores mean poorer function) · adults with fibromyalgia
Aquatic exercise training for fibromyalgia (2014) · Cochrane
no estimate extracted2 studies · 74 participantsVery low
Erythropoietin (subcutaneous or intravenous at varying dosages) vs placebo
Health‐related quality of life · anemia in patients with rheumatoid arthritis
Erythropoiesis‐stimulating agents for anemia in rheumatoid arthritis (2013) · Cochrane
no estimate extracted3 studies · 136 participantsVery low
Erythropoietin (subcutaneous or intravenous at varying dosages) vs placebo
Hemoglobin (Hb) level at the end of the study · anemia in patients with rheumatoid arthritis
Erythropoiesis‐stimulating agents for anemia in rheumatoid arthritis (2013) · Cochrane
no estimate extracted2 studies · 116 participantsLow
Erythropoietin (subcutaneous or intravenous at varying dosages) vs placebo
Fatigue Not reported · anemia in patients with rheumatoid arthritis
Erythropoiesis‐stimulating agents for anemia in rheumatoid arthritis (2013) · Cochrane
no estimate extractedNRNo studies
Erythropoietin (subcutaneous or intravenous at varying dosages) vs placebo
Safety (Adverse events including adverse drug reaction) · anemia in patients with rheumatoid arthritis
Erythropoiesis‐stimulating agents for anemia in rheumatoid arthritis (2013) · Cochrane
no estimate extracted1 study · 3 participantsVery low
Erythropoietin (subcutaneous or intravenous at varying dosages) vs placebo
Withdrawals due to adverse events · anemia in patients with rheumatoid arthritis
Erythropoiesis‐stimulating agents for anemia in rheumatoid arthritis (2013) · Cochrane
no estimate extractedNRNo studies
Erythropoietin (subcutaneous or intravenous at varying dosages) vs placebo
Withdrawals due to lack of efficacy · anemia in patients with rheumatoid arthritis
Erythropoiesis‐stimulating agents for anemia in rheumatoid arthritis (2013) · Cochrane
no estimate extractedNRNo studies
Erythropoietin (subcutaneous or intravenous at varying dosages) vs placebo
Withdrawals due to high blood pressure · anemia in patients with rheumatoid arthritis
Erythropoiesis‐stimulating agents for anemia in rheumatoid arthritis (2013) · Cochrane
no estimate extractedNRNo studies
Folic or folinic acid (any) vs placebo
GI side effects (nausea, vomiting, abdominal pain) · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
RR 0.74 [0.59, 0.92]6 studies · 644 participantsModerate
Folic acid vs placebo
Liver toxicity (ie, incidence of transaminase elevation) · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
RR 0.19 [0.1, 0.36]2 studies · 302 participantsModerate
Folic acid vs placebo
Haematological disorders (incidence of neutropenia, etc) · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
RR 1.7 [0.42, 6.96]2 studies · 443 participantsLow
Folic acid vs placebo
Total withdrawals · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
RR 0.43 [0.29, 0.64]3 studies · 343 participantsModerate
Folic acid vs placebo
Number of swollen joints with folic acid (≤7 mg/wk) Change in number of swollen joints · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
no estimate extracted1 study · 42 participantsModerate
Folic acid vs placebo
Number of tender joints with folic acid (≤7 mg/wk) Change in number of tender joints · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
no estimate extracted1 study · 42 participantsModerate
Folinic acid vs placebo
GI side effects (nausea, vomiting, abdominal pain) · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
RR 0.78 [0.59, 1.02]4 studies · 426 participantsModerate
Folinic acid vs placebo
Stomatitis / mouth sores (incidence) · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
RR 0.7 [0.46, 1.07]3 studies · 410 participantsModerate
Folinic acid vs placebo
Liver toxicity (incidence of transaminase elevation) · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
RR 0.27 [0.16, 0.44]3 studies · 358 participantsModerate
Folinic acid vs placebo
Haematological disorders (neutropenia, etc) · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
RR 1.46 [0.25, 8.59]1 study · 278 participantsLow
Folinic acid vs placebo
Total withdrawals · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
RR 0.35 [0.23, 0.53]3 studies · 386 participantsModerate
Folic or folinic acid (any) vs placebo
Stomatitis / mouth sores (incidence) · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
RR 0.72 [0.49, 1.06]4 studies · 575 participantsModerate
Folinic acid vs placebo
Number of swollen joints with folinic acid (≤7 mg/wk) Change in number of swollen joints · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
no estimate extracted3 studies · 100 participantsModerate
Folinic acid vs placebo
Number of tender joints with folinic acid (≤7 mg/wk) Change in number of tender joints · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
no estimate extracted2 studies · 80 participantsModerate
Folic or folinic acid (any) vs placebo
Liver toxicity (incidence of transaminase elevation) · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
RR 0.23 [0.15, 0.34]4 studies · 551 participantsModerate
Folic or folinic acid (any) vs placebo
Haematological disorders (neutropenia, etc) · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
RR 1.55 [0.4, 5.91]2 studies · 443 participantsLow
Folic or folinic acid (any) vs placebo
Total withdrawals · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
RR 0.39 [0.28, 0.53]6 studies · 640 participantsModerate
Folic or folinic acid (any) vs placebo
Number of swollen joints Change in number of swollen joints · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
no estimate extracted4 studies · 142 participantsModerate
Folic or folinic acid (any) vs placebo
Number of tender joints Change in number of tender joints · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
no estimate extracted3 studies · 122 participantsModerate
Folic acid vs placebo
GI side effects (ie, incidence of nausea, vomiting, abdominal pain) · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
RR 0.76 [0.57, 1.01]3 studies · 355 participantsModerate
Folic acid vs placebo
Stomatitis / mouth sores (incidence) · Patients receiving methotrexate for rheumatoid arthritis
Folic acid and folinic acid for reducing side effects in patients receiving methotrexate for rheumatoid… (2013) · Cochrane
RR 0.9 [0.53, 1.54]2 studies · 302 participantsModerate
Cyclophosphamide vs methylprednisolone
Response to treatment (20% improvement)* · patients with neuropsychiatric involvement in systemic lupus erythematosus
Cyclophosphamide versus methylprednisolone for treating neuropsychiatric involvement in systemic lupus… (2013) · Cochrane
RR 2.05 [1.13, 3.73]1 study · 32 participantsVery low
Cyclophosphamide vs methylprednisolone
Adverse events ‐ Urinary tract infections · patients with neuropsychiatric involvement in systemic lupus erythematosus
Cyclophosphamide versus methylprednisolone for treating neuropsychiatric involvement in systemic lupus… (2013) · Cochrane
RR 0.86 [0.47, 1.57]1 study · 32 participantsVery low
Cyclophosphamide vs methylprednisolone
Adverse events ‐ Death · patients with neuropsychiatric involvement in systemic lupus erythematosus
Cyclophosphamide versus methylprednisolone for treating neuropsychiatric involvement in systemic lupus… (2013) · Cochrane
RR 0.23 [0.03, 1.96]1 study · 32 participantsVery low
Cyclophosphamide vs methylprednisolone
SLICC scores (damage index) Scale: from 0 to 48 (lower is better) · patients with neuropsychiatric involvement in systemic lupus erythematosus
Cyclophosphamide versus methylprednisolone for treating neuropsychiatric involvement in systemic lupus… (2013) · Cochrane
no estimate extracted1 study · 32 participantsVery low
Cyclophosphamide vs methylprednisolone
SLEDAI scores (disease activity index) Scale: from 0 to 106 (lower is better) · patients with neuropsychiatric involvement in systemic lupus erythematosus
Cyclophosphamide versus methylprednisolone for treating neuropsychiatric involvement in systemic lupus… (2013) · Cochrane
no estimate extracted1 study · 32 participantsVery low
Cyclophosphamide vs methylprednisolone
Prednisone sparing · patients with neuropsychiatric involvement in systemic lupus erythematosus
Cyclophosphamide versus methylprednisolone for treating neuropsychiatric involvement in systemic lupus… (2013) · Cochrane
no estimate extracted1 study · 32 participantsVery low
Cyclophosphamide vs methylprednisolone
Seizures · patients with neuropsychiatric involvement in systemic lupus erythematosus
Cyclophosphamide versus methylprednisolone for treating neuropsychiatric involvement in systemic lupus… (2013) · Cochrane
RR 2.57 [0.92, 7.14]1 study · 11 participantsVery low
Electromagnetic field treatment vs placebo
Pain 100 mm VAS Scale from: 0 to 100 (Higher scores mean worse pain) · patients with osteoarthritis
Electromagnetic fields for treating osteoarthritis (2013) · Cochrane
no estimate extracted6 studies · 434 participantsModerate
Electromagnetic field treatment vs placebo
Physical function WOMAC function Scale from: 0 to 100 (Higher scores mean more severe limitation) · patients with osteoarthritis
Electromagnetic fields for treating osteoarthritis (2013) · Cochrane
no estimate extracted3 studies · 197 participantsLow
Electromagnetic field treatment vs placebo
Quality of life SF‐36 item Scale from: 0 to 100 (Lower scores mean worse quality) · patients with osteoarthritis
Electromagnetic fields for treating osteoarthritis (2013) · Cochrane
no estimate extracted2 studies · 145 participantsModerate
Electromagnetic field treatment vs placebo
Radiographic progression Bone scintigraphic examinations · patients with osteoarthritis
Electromagnetic fields for treating osteoarthritis (2013) · Cochrane
no estimate extracted1 study · 78 participantsUngraded
Electromagnetic field treatment vs placebo
Number of patients experiencing any adverse event · patients with osteoarthritis
Electromagnetic fields for treating osteoarthritis (2013) · Cochrane
RR 1.17 [0.72, 1.92]4 studies · 288 participantsModerate
Electromagnetic field treatment vs placebo
Number of patients who withdrew because of adverse events · patients with osteoarthritis
Electromagnetic fields for treating osteoarthritis (2013) · Cochrane
RR 0.9 [0.06, 13.92]1 study · 78 participantsLow
Topical NSAIDs vs placebo
Pain 0 to 10 visual analogue scale (0 = no pain) · Adults with lateral elbow pain
Non‐steroidal anti‐inflammatory drugs (NSAIDs) for treating lateral elbow pain in adults (2013) · Cochrane
no estimate extracted3 studies · 153 participantsVery low
Oral NSAIDs vs placebo
Function/disability 0 to 100 visual analogue scale (higher score = less disability) and 10‐point Likert scale (lower score = less disability) · adults with lateral elbow pain
Non‐steroidal anti‐inflammatory drugs (NSAIDs) for treating lateral elbow pain in adults (2013) · Cochrane
no estimate extracted2 studies · 292 participantsLow
Oral NSAIDs vs placebo
Withdrawal due to adverse events · adults with lateral elbow pain
Non‐steroidal anti‐inflammatory drugs (NSAIDs) for treating lateral elbow pain in adults (2013) · Cochrane
no estimate extractedNRNo studies
Oral NSAIDs vs placebo
Adverse events · adults with lateral elbow pain
Non‐steroidal anti‐inflammatory drugs (NSAIDs) for treating lateral elbow pain in adults (2013) · Cochrane
no estimate extracted2 studies · 292 participantsUngraded
Oral NSAIDs vs glucocorticoid injection
Pain 9‐ and 10‐point Likert scales (lower score = less pain) · Adults with lateral elbow pain
Non‐steroidal anti‐inflammatory drugs (NSAIDs) for treating lateral elbow pain in adults (2013) · Cochrane
no estimate extracted2 studies · 126 participantsVery low
Oral NSAIDs vs glucocorticoid injection
Treatment success Fair, good or excellent effectiveness · Adults with lateral elbow pain
Non‐steroidal anti‐inflammatory drugs (NSAIDs) for treating lateral elbow pain in adults (2013) · Cochrane
RR 0.74 [0.43, 1.26]2 studies · 126 participantsVery low