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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
Resistance training vs flexibility exercise
All‐cause attrition Dropout rates · Individuals with fibromyalgia.
Resistance exercise training for fibromyalgia (2013) · Cochrane
RR 1 [0.37, 2.73]1 study · 56 participantsLow
Resistance training vs control
Self reported physical function Health Assessment Questionnaire and SF‐36 Physical Function Score Scale 0‐100 (converted so lower scores indicate better health) · Individuals with fibromyalgia.
Resistance exercise training for fibromyalgia (2013) · Cochrane
no estimate extracted3 studies · 107 participantsLow
Resistance training vs control
Pain Visual analog scale Scale 0‐10 cm (lower scores indicate less pain) · Individuals with fibromyalgia.
Resistance exercise training for fibromyalgia (2013) · Cochrane
no estimate extracted2 studies · 81 participantsLow
Resistance training vs control
Tenderness Tender point count and myalgic scores Scores converted to tender points, 0‐18 (lower scores indicate less tenderness) · Individuals with fibromyalgia.
Resistance exercise training for fibromyalgia (2013) · Cochrane
no estimate extracted3 studies · 107 participantsLow
Resistance training vs control
Muscle strength Maximum concentric leg extension (load measured in kg). · Individuals with fibromyalgia.
Resistance exercise training for fibromyalgia (2013) · Cochrane
no estimate extracted2 studies · 47 participantsLow
Resistance training vs control
Adverse effects · Individuals with fibromyalgia.
Resistance exercise training for fibromyalgia (2013) · Cochrane
no estimate extractedNRNo studies
Resistance training vs control
All‐cause attrition Dropout rates. · Individuals with fibromyalgia.
Resistance exercise training for fibromyalgia (2013) · Cochrane
RR 3.5 [0.79, 15.49]3 studies · 107 participantsLow
Resistance training vs aerobic training
Multidimensional function FIQ Total Score. Scale 0‐100 (lower scores indicate greater health) · Individuals with fibromyalgia.
Resistance exercise training for fibromyalgia (2013) · Cochrane
no estimate extracted1 study · 60 participantsLow
Resistance training vs aerobic training
Self reported physical function SF‐36 Physical Function Scale. Scale 0‐100 (higher scores indicate greater health) · Individuals with fibromyalgia.
Resistance exercise training for fibromyalgia (2013) · Cochrane
no estimate extracted2 studies · 86 participantsLow
Uncemented fixation with and without hydroxyapatite vs cemented fixation
Arthroplasty instability ‐ inferred from roentgen stereophotogrammetric analysis (Available data analysis) · Patients with osteoarthritis and other non‐traumatic diseases
Cemented, cementless or hybrid fixation options in total knee arthroplasty for osteoarthritis and other… (2012) · Cochrane
RR 0.47 [0.24, 0.92]3 studies · 216 participantsModerate
Uncemented fixation with and without hydroxyapatite vs cemented fixation
Survival rate of the implant (any change of a component) · Patients with osteoarthritis and other non‐traumatic diseases
Cemented, cementless or hybrid fixation options in total knee arthroplasty for osteoarthritis and other… (2012) · Cochrane
no estimate extracted0 studies · 0 participantsUngraded
Uncemented fixation with and without hydroxyapatite vs cemented fixation
Global Assessment (Patient) · Patients with osteoarthritis and other non‐traumatic diseases
Cemented, cementless or hybrid fixation options in total knee arthroplasty for osteoarthritis and other… (2012) · Cochrane
no estimate extracted1 study · 27 participantsUngraded
Uncemented fixation with and without hydroxyapatite vs cemented fixation
Functional measures with validated instruments · Patients with osteoarthritis and other non‐traumatic diseases
Cemented, cementless or hybrid fixation options in total knee arthroplasty for osteoarthritis and other… (2012) · Cochrane
no estimate extracted4 studies · 240 participantsUngraded
Uncemented fixation with and without hydroxyapatite vs cemented fixation
Pain · Patients with osteoarthritis and other non‐traumatic diseases
Cemented, cementless or hybrid fixation options in total knee arthroplasty for osteoarthritis and other… (2012) · Cochrane
no estimate extracted0 studies · 0 participantsUngraded
Uncemented fixation with and without hydroxyapatite vs cemented fixation
Health‐related quality of life measures · Patients with osteoarthritis and other non‐traumatic diseases
Cemented, cementless or hybrid fixation options in total knee arthroplasty for osteoarthritis and other… (2012) · Cochrane
no estimate extracted0 studies · 0 participantsUngraded
Uncemented fixation with and without hydroxyapatite vs cemented fixation
Total adverse event · Patients with osteoarthritis and other non‐traumatic diseases
Cemented, cementless or hybrid fixation options in total knee arthroplasty for osteoarthritis and other… (2012) · Cochrane
no estimate extracted0 studies · 0 participantsUngraded
Intervention NR
Pain 10‐cm VAS scale (median · participants with osteoarthritis of the knee or hip
Doxycycline for osteoarthritis of the knee or hip (2012) · Cochrane
no estimate extracted2 studies · 524 participantsModerate
Intervention NR
Function WOMAC function (range 0 to 10) (median · participants with osteoarthritis of the knee or hip
Doxycycline for osteoarthritis of the knee or hip (2012) · Cochrane
no estimate extracted2 studies · 517 participantsModerate
Intervention NR
Minimum joint space width ( · participants with osteoarthritis of the knee or hip
Doxycycline for osteoarthritis of the knee or hip (2012) · Cochrane
no estimate extracted1 study · 361 participantsModerate
Intervention NR
Number of participants experiencing any adverse event ( · participants with osteoarthritis of the knee or hip
Doxycycline for osteoarthritis of the knee or hip (2012) · Cochrane
RR 1.36 [1.08, 1.72]1 study · 232 participantsLow
Intervention NR
Number of participants withdrawn due to adverse events (median · participants with osteoarthritis of the knee or hip
Doxycycline for osteoarthritis of the knee or hip (2012) · Cochrane
RR 2.28 [1.06, 4.9]2 studies · 663 participantsLow
Intervention NR
Number of participants experiencing any serious adverse event (median · participants with osteoarthritis of the knee or hip
Doxycycline for osteoarthritis of the knee or hip (2012) · Cochrane
RR 1.07 [0.68, 1.68]2 studies · 663 participantsLow
Febuxostat 40 mg/day vs placebo
Incidence of gout flares · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
RR 0.95 [0.52, 1.7]1 study · 75 participantsLow
Febuxostat 80 mg/day vs placebo
Pain · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
no estimate extractedNRNo studies
Febuxostat 80 mg/day vs placebo
Patient global assessment · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
no estimate extractedNRNo studies
Febuxostat 80 mg/day vs placebo
Health Related Quality of Life · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
no estimate extractedNRNo studies
Febuxostat 80 mg/day vs placebo
Serious Adverse Events · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
RR 2.8 [0.72, 10.7]2 studies · 479 participantsModerate
Febuxostat 80 mg/day vs placebo
Discontinuations due to adverse events · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
RR 1.8 [0.74, 4.5]2 studies · 479 participantsModerate
Febuxostat 120 mg/day vs placebo
Incidence of gout flares · patients with chronic cout
Febuxostat for treating chronic gout (2012) · Cochrane
RR 1.7 [1.3, 2.3]2 studies · 479 participantsModerate
Febuxostat 120 mg/day vs placebo
Serum uric acid <6.0 mg/dL at final visit · patients with chronic cout
Febuxostat for treating chronic gout (2012) · Cochrane
RR 80.7 [16, 405.5]2 studies · 356 participantsLow
Febuxostat 120 mg/day vs placebo
Pain · patients with chronic cout
Febuxostat for treating chronic gout (2012) · Cochrane
no estimate extractedNRNo studies
Febuxostat 120 mg/day vs placebo
Patient global assessment · patients with chronic cout
Febuxostat for treating chronic gout (2012) · Cochrane
no estimate extractedNRNo studies
Febuxostat 120 mg/day vs placebo
Health Related Quality of Life · patients with chronic cout
Febuxostat for treating chronic gout (2012) · Cochrane
no estimate extractedNRNo studies
Febuxostat 40 mg/day vs placebo
Serum uric acid <6.0 mg/dL at final visit · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
RR 40.1 [2.5, 639.1]1 study · 69 participantsLow
Febuxostat 120 mg/day vs placebo
Serious Adverse events · patients with chronic cout
Febuxostat for treating chronic gout (2012) · Cochrane
RR 2.7 [0.7, 10.2]2 studies · 479 participantsModerate
Febuxostat 120 mg/day vs placebo
Discontinuations due to adverse events · patients with chronic cout
Febuxostat for treating chronic gout (2012) · Cochrane
RR 1.7 [0.67, 4.1]2 studies · 479 participantsModerate
Febuxostat 40 mg/day vs allopurinol
Incidence of gout flares · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
RR 0.97 [0.57, 1.65]1 study · 1324 participantsHigh
Febuxostat 40 mg/day vs allopurinol
Serum uric acid <6.0 mg/dL at final visit · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
RR 1.1 [0.94, 1.2]1 study · 1324 participantsModerate
Febuxostat 40 mg/day vs allopurinol
Pain · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
no estimate extractedNRNo studies
Febuxostat 40 mg/day vs allopurinol
Patient global assessment · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
no estimate extractedNRNo studies
Febuxostat 40 mg/day vs allopurinol
Health Related Quality of Life · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
no estimate extractedNRNo studies
Febuxostat 40 mg/day vs allopurinol
Serious Adverse Events · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
RR 0.61 [0.35, 1.07]1 study · 1513 participantsHigh
Febuxostat 40 mg/day vs allopurinol
Discontinuations due to adverse events · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
RR 1.2 [0.9, 1.7]1 study · 1513 participantsHigh
Febuxostat 80 mg/day vs allopurinol
Incidence of gout flares · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
RR 1.1 [0.98, 1.3]3 studies · 2325 participantsHigh
Febuxostat 40 mg/day vs placebo
Pain · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
no estimate extractedNRNo studies
Febuxostat 80 mg/day vs allopurinol
Serum uric acid <6.0 mg/dL at final visit · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
RR 1.8 [1.6, 2.2]3 studies · 2193 participantsLow
Febuxostat 80 mg/day vs allopurinol
Pain · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
no estimate extractedNRNo studies
Febuxostat 80 mg/day vs allopurinol
Patient global assessment · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
no estimate extractedNRNo studies
Febuxostat 80 mg/day vs allopurinol
Health Related Quality of Life · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
no estimate extractedNRNo studies
Febuxostat 80 mg/day vs allopurinol
Serious Adverse Events · patients with chronic gout
Febuxostat for treating chronic gout (2012) · Cochrane
RR 0.91 [0.34, 2.4]3 studies · 1044 participantsModerate