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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)

767 questions in 53 reviews · Back and Neck

current versions
No studies 149 · 19.4%Ungraded 41 · 5.3%Very low 168 · 21.9%Low 226 · 29.5%Moderate 156 · 20.3%High 27 · 3.5%

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
Function Patient Specific Functional Scale: scale from 0 to 30 (greater functional ability) · participants with low back pain
Pilates for low back pain (2015) · Cochrane
Mean difference 0.11 study · 87 participantsLow
Intervention NR
Function Patient Specific Functional Scale: scale from 0 to 30 (greater functional ability) · participants with low back pain
Pilates for low back pain (2015) · Cochrane
no estimate extracted1 study · 87 participantsLow
Intervention NR
Adverse events · participants with low back pain
Pilates for low back pain (2015) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Pain NRS: scale from 0 to 100 (worse pain) · patients with low back pain
Pilates for low back pain (2015) · Cochrane
no estimate extracted2 studies · 146 participantsModerate
Intervention NR
Disability Multiple scales: scale from 0 to 100 (worse disability) · patients with low back pain
Pilates for low back pain (2015) · Cochrane
no estimate extracted5 studies · 248 participantsLow
Intervention NR
Disability Multiple scales: scale from 0 to 100 (worse disability) · patients with low back pain
Pilates for low back pain (2015) · Cochrane
no estimate extracted2 studies · 146 participantsModerate
Intervention NR
Function Patient Specific Functional Scale: used in a 11‐point scale from 0 to 10 (greater functional ability) · patients with low back pain
Pilates for low back pain (2015) · Cochrane
Mean difference 1.1 [0.23, 1.97]1 study · 86 participantsLow
Intervention NR
Function Patient Specific Functional Scale: used in a 11‐point scale from 0 to 10 (greater functional ability) · patients with low back pain
Pilates for low back pain (2015) · Cochrane
Mean difference 0.81 study · 86 participantsLow
Intervention NR
Global impression of recovery Global Perceived Effect Scale: scale from ‐5 to +5 (greater recovery) · patients with low back pain
Pilates for low back pain (2015) · Cochrane
Mean difference 1.5 [0.7, 2.3]1 study · 86 participantsLow
Intervention NR
Global impression of recovery Global Perceived Effect Scale: scale from ‐5 to +5 (greater recovery) · patients with low back pain
Pilates for low back pain (2015) · Cochrane
Mean difference 0.71 study · 86 participantsLow
Intervention NR
Adverse events · patients with low back pain
Pilates for low back pain (2015) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Changes in trunk balance · Adolescent Idiopathic Scoliosis
Surgical versus non‐surgical interventions in people with adolescent idiopathic scoliosis (2015) · Cochrane
no estimate extracted0 participantsUngraded
Intervention NR
Progression of scoliosis · Adolescent Idiopathic Scoliosis
Surgical versus non‐surgical interventions in people with adolescent idiopathic scoliosis (2015) · Cochrane
no estimate extracted0 participantsUngraded
Intervention NR
Cosmetic issues · Adolescent Idiopathic Scoliosis
Surgical versus non‐surgical interventions in people with adolescent idiopathic scoliosis (2015) · Cochrane
no estimate extracted0 participantsUngraded
Intervention NR
Quality of life · Adolescent Idiopathic Scoliosis
Surgical versus non‐surgical interventions in people with adolescent idiopathic scoliosis (2015) · Cochrane
no estimate extracted0 participantsUngraded
Intervention NR
Back pain · Adolescent Idiopathic Scoliosis
Surgical versus non‐surgical interventions in people with adolescent idiopathic scoliosis (2015) · Cochrane
no estimate extracted0 participantsUngraded
Intervention NR
Disability · Adolescent Idiopathic Scoliosis
Surgical versus non‐surgical interventions in people with adolescent idiopathic scoliosis (2015) · Cochrane
no estimate extracted0 participantsUngraded
Intervention NR
Psychological issues · Adolescent Idiopathic Scoliosis
Surgical versus non‐surgical interventions in people with adolescent idiopathic scoliosis (2015) · Cochrane
no estimate extracted0 participantsUngraded
Intervention NR
CI: confidence interval · Adolescent Idiopathic Scoliosis
Surgical versus non‐surgical interventions in people with adolescent idiopathic scoliosis (2015) · Cochrane
no estimate extractedNRNo studies
Cognitive‐behavioural treatment vs other types of treatment
PainNumerical Rating Scale, from 0 (no pain) to 10 (maximum pain) · chronic neck pain
Cognitive‐behavioural treatment for subacute and chronic neck pain (2015) · Cochrane
no estimate extracted2 studies · 168 participantsLow
Cognitive‐behavioural treatment vs other types of treatment
DisabilityNeck Disability Index, from 0 (no disability) to 100 (maximal disability) · chronic neck pain
Cognitive‐behavioural treatment for subacute and chronic neck pain (2015) · Cochrane
no estimate extracted2 studies · 168 participantsModerate
Cognitive‐behavioural treatment vs other types of treatment
KinesiophobiaTampa Scale for Kinesiophobia, from 17 (no fear) to 68 ( maximal fear) · chronic neck pain
Cognitive‐behavioural treatment for subacute and chronic neck pain (2015) · Cochrane
no estimate extracted2 studies · 168 participantsModerate
Cognitive‐behavioural treatment vs other types of treatment
PainNumerical Rating Scale, from 0 (no pain) to 10 (maximum pain) · subacute neck pain
Cognitive‐behavioural treatment for subacute and chronic neck pain (2015) · Cochrane
no estimate extracted2 studies · 265 participantsLow
Cognitive‐behavioural treatment vs other types of treatment
Disability Neck Disability Index, from 0 (no disability) to 50 (maximal disability) · subacute neck pain
Cognitive‐behavioural treatment for subacute and chronic neck pain (2015) · Cochrane
no estimate extracted2 studies · 265 participantsLow
Cognitive‐behavioural treatment vs other types of treatment
Kinesiophobia various scales · subacute neck pain
Cognitive‐behavioural treatment for subacute and chronic neck pain (2015) · Cochrane
no estimate extracted2 studies · 265 participantsLow
Multidisciplinary vs usual care
Back pain long term 0‐10 Numerical or visual scale, where 0 equals no pain at all and 10 is the worst pain imaginable. · Patients with chronic low back pain
Multidisciplinary biopsychosocial rehabilitation for chronic low back pain (2014) · Cochrane
no estimate extracted7 studies · 821 participantsModerate
Multidisciplinary vs surgery
Disability long term Oswestry; 100‐point scale where 0 equals no disability and 100 is seriously disabled. · Patients with chronic low back pain
Multidisciplinary biopsychosocial rehabilitation for chronic low back pain (2014) · Cochrane
no estimate extracted2 studies · 423 participantsLow
Multidisciplinary vs surgery
Work long term Proportion working · Patients with chronic low back pain
Multidisciplinary biopsychosocial rehabilitation for chronic low back pain (2014) · Cochrane
no estimate extracted1 study · 133 participantsLow
Multidisciplinary vs surgery
Adverse events Adverse events due to study interventions · Patients with chronic low back pain
Multidisciplinary biopsychosocial rehabilitation for chronic low back pain (2014) · Cochrane
no estimate extracted2 studies · 385 participantsLow
Multidisciplinary vs wait list
Pain long term 0‐100 Visual scale, where 0 equals no pain at all and 100 is the worst pain imaginable · Patients with chronic low back pain
Multidisciplinary biopsychosocial rehabilitation for chronic low back pain (2014) · Cochrane
no estimate extracted0 participantsUngraded
Multidisciplinary vs wait list
Disability long term Mostly Roland Morris 24‐point scale where 0 equals no disability at all and 24 is seriously disabled · Patients with chronic low back pain
Multidisciplinary biopsychosocial rehabilitation for chronic low back pain (2014) · Cochrane
no estimate extracted0 participantsUngraded
Multidisciplinary vs wait list
Work long term · Patients with chronic low back pain
Multidisciplinary biopsychosocial rehabilitation for chronic low back pain (2014) · Cochrane
no estimate extracted0 participantsUngraded
Multidisciplinary vs wait list
Adverse events · Patients with chronic low back pain
Multidisciplinary biopsychosocial rehabilitation for chronic low back pain (2014) · Cochrane
no estimate extracted0 participantsUngraded
Multidisciplinary vs usual care
Disability long term Mostly Roland Morris 24‐point scale where 0 equals no disability at all and 24 is seriously disabled. · Patients with chronic low back pain
Multidisciplinary biopsychosocial rehabilitation for chronic low back pain (2014) · Cochrane
no estimate extracted6 studies · 722 participantsModerate
Multidisciplinary vs usual care
Work long term Proportion working · Patients with chronic low back pain
Multidisciplinary biopsychosocial rehabilitation for chronic low back pain (2014) · Cochrane
no estimate extracted7 studies · 1360 participantsModerate
Multidisciplinary vs usual care
Adverse events · Patients with chronic low back pain
Multidisciplinary biopsychosocial rehabilitation for chronic low back pain (2014) · Cochrane
no estimate extracted0 participantsUngraded
Multidisciplinary vs physical treatment
Pain long term 0‐10 Numerical or visual scale, where 0 equals no pain at all and 10 is the worst pain imaginable. · Patients with chronic low back pain
Multidisciplinary biopsychosocial rehabilitation for chronic low back pain (2014) · Cochrane
no estimate extracted9 studies · 872 participantsLow
Multidisciplinary vs physical treatment
Disability long term Various · Patients with chronic low back pain
Multidisciplinary biopsychosocial rehabilitation for chronic low back pain (2014) · Cochrane
no estimate extracted10 studies · 1169 participantsLow
Multidisciplinary vs physical treatment
Work long term Proportion working · Patients with chronic low back pain
Multidisciplinary biopsychosocial rehabilitation for chronic low back pain (2014) · Cochrane
no estimate extracted8 studies · 1006 participantsModerate
Multidisciplinary vs physical treatment
Adverse events · Patients with chronic low back pain
Multidisciplinary biopsychosocial rehabilitation for chronic low back pain (2014) · Cochrane
no estimate extracted0 participantsUngraded
Multidisciplinary vs surgery
Pain long term SF‐36 Pain subscale; where 100 equals pain‐free · Patients with chronic low back pain
Multidisciplinary biopsychosocial rehabilitation for chronic low back pain (2014) · Cochrane
no estimate extracted2 studies · 385 participantsLow
Exercise therapy vs no treatment four to six weeks after lumbar disc surgery
Pain (post‐treatment) VAS or LBPRS · patients four to six weeks after lumbar disc surgery
Rehabilitation after lumbar disc surgery (2014) · Cochrane
no estimate extracted272 participantsVery low
Exercise therapy vs no treatment four to six weeks after lumbar disc surgery
Functional status (post‐treatment) ODI or LBPRS · patients four to six weeks after lumbar disc surgery
Rehabilitation after lumbar disc surgery (2014) · Cochrane
no estimate extracted252 participantsLow
Exercise therapy vs no treatment four to six weeks after lumbar disc surgery
Functional status (long term) ODI or LBPRS · patients four to six weeks after lumbar disc surgery
Rehabilitation after lumbar disc surgery (2014) · Cochrane
no estimate extracted226 participantsLow
High‐intensity exercise vs low‐intensity exercise programmes four to six weeks after lumbar disc surgery
Pain (short term) VAS · patients four to six weeks after lumbar disc surgery
Rehabilitation after lumbar disc surgery (2014) · Cochrane
no estimate extracted103 participantsVery low
High‐intensity exercise vs low‐intensity exercise programmes four to six weeks after lumbar disc surgery
Function (short term) RDQ or ODI · patients four to six weeks after lumbar disc surgery
Rehabilitation after lumbar disc surgery (2014) · Cochrane
no estimate extracted103 participantsLow
High‐intensity exercise vs low‐intensity exercise programmes four to six weeks after lumbar disc surgery
Functional status (long term) · patients four to six weeks after lumbar disc surgery
Rehabilitation after lumbar disc surgery (2014) · Cochrane
no estimate extractedNRNo studies
Supervised programmes vs home exercises four to six weeks after lumbar disc surgery
Pain (short term) VAS or five‐point box scale · patients four to six weeks after lumbar disc surgery
Rehabilitation after lumbar disc surgery (2014) · Cochrane
no estimate extracted229 participantsVery low
Supervised programmes vs home exercises four to six weeks after lumbar disc surgery
Functional status (short term) ODI or 12‐item scale · patients four to six weeks after lumbar disc surgery
Rehabilitation after lumbar disc surgery (2014) · Cochrane
no estimate extracted229 participantsVery low
Supervised programmes vs home exercises four to six weeks after lumbar disc surgery
Functional status (long term) · patients four to six weeks after lumbar disc surgery
Rehabilitation after lumbar disc surgery (2014) · Cochrane
no estimate extractedNRNo studies