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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
Pain pressure threshold short term · patients with chronic neck pain (pain for more than 90 days)
Acupuncture for neck disorders (2016) · Cochrane
no estimate extracted2 studies · 132 participantsUngraded
Intervention NR
Disability (NDI) short term Function (NPQ) short term · patients with chronic neck pain (pain for more than 90 days)
Acupuncture for neck disorders (2016) · Cochrane
no estimate extracted1 study · 118 participantsLow
Intervention NR
Quality of life (SF‐36, Functional Component) short term · patients with chronic neck pain (pain for more than 90 days)
Acupuncture for neck disorders (2016) · Cochrane
no estimate extracted2 studies · 143 participantsUngraded
Intervention NR
Pain intensity (VAS) short term · patients with chronic neck pain (pain for more than 90 days)
Acupuncture for neck disorders (2016) · Cochrane
no estimate extracted1 study · 30 participantsModerate
Back school vs combined physical therapies
Pain (short‐term) Pain index1. Scale from: 0 to 70. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 30 participantsVery low
Back school vs joint manipulation
Pain (short‐term) Visual Analogue Scale (VAS). Scale from: 0 to 10. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 59 participantsVery low
Back school vs joint manipulation
Pain (intermediate‐term) VAS. Scale from: 0 to 10. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 54 participantsVery low
Back school vs joint manipulation
Disability (short‐term) Roland Morris Disability Questionnaire (RMDQ). Scale from: 0 to 24. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 59 participantsVery low
Back school vs joint manipulation
Disability (intermediate‐term) RMDQ. Scale from: 0 to 24. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 55 participantsVery low
Back school vs joint manipulation
Adverse events Number of events · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
RR 1.02 [0.35, 2.94]1 study · 97 participantsVery low
Back school vs combined myofascial therapy and joint manipulation
Pain (short‐term) Visual Analogue Scale (VAS). Scale from: 0 to 10. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 62 participantsVery low
Back school vs combined myofascial therapy and joint manipulation
Pain (intermediate‐term) VAS. Scale from: 0 to 10. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 63 participantsVery low
Back school vs combined myofascial therapy and joint manipulation
Disability (short‐term) Roland Morris Disability Questionnaire (RMDQ). Scale from: 0 to 24. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 62 participantsVery low
Back school vs combined myofascial therapy and joint manipulation
Disability (intermediate‐term) RMDQ. Scale from: 0 to 24. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 62 participantsVery low
Back school vs combined myofascial therapy and joint manipulation
Adverse events Number of events · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
RR 0.93 [0.34, 2.57]1 study · 100 participantsVery low
Back school vs combined physical therapies
Duration of sick‐leave Sick‐leave > 21 days · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
RR 0.64 [0.41, 1.01]1 study · 116 participantsVery low
Back school + other treatment vs other treatment alone
Pain (short‐term) Visual Analogue Scale (VAS). Scale from: 0 to 10. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 156 participantsVery low
Back school + other treatment vs other treatment alone
Pain (intermediate‐term) VAS. Scale from: 0 to 10. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 140 participantsVery low
Back school + other treatment vs other treatment alone
Pain (long‐term) VAS. Scale from: 0 to 10. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 141 participantsVery low
Back school + other treatment vs other treatment alone
Disability (short‐term) Roland Morris Diability Questionnaire (RMDQ). Scale from: 0 to 24. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 156 participantsVery low
Back school + other treatment vs other treatment alone
Disability (intermediate‐term) RMDQ. Scale from: 0 to 24. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 140 participantsVery low
Back school + other treatment vs other treatment alone
Disability (long‐term) RMDQ. Scale from: 0 to 24. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 141 participantsVery low
Back school + other treatment vs other treatment alone
Work absence at 30 days Number of participants on sick‐leave · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
RR 0.94 [0.76, 1.16]1 study · 168 participantsVery low
Back school vs advice
Days of sick‐leave at 1 year · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 56 participantsVery low
Back school vs short‐wave diathermy at the lowest intensity
Pain (short‐term) Pain index1. Scale from: 0 to 70. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 29 participantsVery low
Back school vs short‐wave diathermy at the lowest intensity
Duration of sick‐leave Sick‐leave > 21 days · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
RR 0.53 [0.35, 0.8]1 study · 121 participantsVery low
Back school vs myofascial therapy
Pain (short‐term) Visual analogue scale (VAS). Scale from: 0 to 10. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 63 participantsVery low
Back school vs myofascial therapy
Pain (intermediate‐term) VAS. Scale from: 0 to 10. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 61 participantsVery low
Back school vs myofascial therapy
Disability (short‐term) Roland Morris Disability Questionnaire (RMDQ). Scale from: 0 to 24. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 63 participantsVery low
Back school vs myofascial therapy
Disability (intermediate‐term) RMDQ. Scale from: 0 to 24. · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
no estimate extracted1 study · 61 participantsVery low
Back school vs myofascial therapy
Adverse events Number of events · participants with acute or subacute low‐back pain
Back schools for acute and subacute non‐specific low‐back pain (2016) · Cochrane
RR 1.59 [0.48, 5.3]1 study · 99 participantsVery low
Intervention NR
Oswestry Disability Index ‐ 6 months (0 to 100%) · lumbar spinal stenosis
Surgical versus non‐surgical treatment for lumbar spinal stenosis (2016) · Cochrane
no estimate extracted2 studies · 349 participantsLow
Intervention NR
Oswestry Disability Index ‐ 1 year (0 to 100%) · lumbar spinal stenosis
Surgical versus non‐surgical treatment for lumbar spinal stenosis (2016) · Cochrane
no estimate extracted2 studies · 340 participantsLow
Intervention NR
Oswestry Disability Index ‐ 2 years (0 to 100%) · lumbar spinal stenosis
Surgical versus non‐surgical treatment for lumbar spinal stenosis (2016) · Cochrane
no estimate extracted2 studies · 315 participantsLow
Intervention NR
Pain ‐ 3 months (0 to 10) · lumbar spinal stenosis
Surgical versus non‐surgical treatment for lumbar spinal stenosis (2016) · Cochrane
RR 1.381 study · 31 participantsLow
Intervention NR
Pain ‐ 4 years (0 to 10) · lumbar spinal stenosis
Surgical versus non‐surgical treatment for lumbar spinal stenosis (2016) · Cochrane
RR 7.51 study · 30 participantsLow
Intervention NR
Pain ‐ 10 years (0 to 10) · lumbar spinal stenosis
Surgical versus non‐surgical treatment for lumbar spinal stenosis (2016) · Cochrane
RR 4.091 study · 29 participantsLow
Intervention NR
Oswestry Disability Index ‐ 6 weeks · lumbar spinal stenosis
Surgical versus non‐surgical treatment for lumbar spinal stenosis (2016) · Cochrane
MD 5.71 study · 38 participantsLow
Intervention NR
Visual Analogue Scale (VAS) ‐ 6 weeks · lumbar spinal stenosis
Surgical versus non‐surgical treatment for lumbar spinal stenosis (2016) · Cochrane
MD 2.41 study · 38 participantsLow
Intervention NR
Zurich Claudication Questionnaire ‐ 6 weeks · lumbar spinal stenosis
Surgical versus non‐surgical treatment for lumbar spinal stenosis (2016) · Cochrane
no estimate extracted1 study · 38 participantsLow
Intervention NR
Pain VAS (0 to 100) Short‐term · patients with non‐specific chronic low back pain
Motor control exercise for chronic non‐specific low‐back pain (2016) · Cochrane
no estimate extracted13 studies · 872 participantsLow
Intervention NR
Pain VAS (0 to 100) Long‐term · patients with non‐specific chronic low back pain
Motor control exercise for chronic non‐specific low‐back pain (2016) · Cochrane
no estimate extracted4 studies · 406 participantsHigh
Intervention NR
Disability Multiple scales (0 to 100) Short‐term · patients with non‐specific chronic low back pain
Motor control exercise for chronic non‐specific low‐back pain (2016) · Cochrane
no estimate extracted3 studies · 282 participantsModerate
Intervention NR
Disability Multiple scales (0 to 100) Intermediate · patients with non‐specific chronic low back pain
Motor control exercise for chronic non‐specific low‐back pain (2016) · Cochrane
no estimate extracted4 studies · 485 participantsHigh
Intervention NR
Disability Multiple scales (0 to 100) Long‐term · patients with non‐specific chronic low back pain
Motor control exercise for chronic non‐specific low‐back pain (2016) · Cochrane
no estimate extracted4 studies · 406 participantsHigh
Intervention NR
Adverse events · patients with non‐specific chronic low back pain
Motor control exercise for chronic non‐specific low‐back pain (2016) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Pain VAS (0 to 100) Short‐term · patients with non‐specific chronic low back pain
Motor control exercise for chronic non‐specific low‐back pain (2016) · Cochrane
no estimate extracted4 studies · 291 participantsModerate
Intervention NR
Pain VAS (0 to 100) Intermediate · patients with non‐specific chronic low back pain
Motor control exercise for chronic non‐specific low‐back pain (2016) · Cochrane
no estimate extracted4 studies · 348 participantsLow
Intervention NR
Pain VAS (0 to 100) Long‐term · patients with non‐specific chronic low back pain
Motor control exercise for chronic non‐specific low‐back pain (2016) · Cochrane
no estimate extracted3 studies · 279 participantsModerate
Intervention NR
Disability Multiple scales (0 to 100) Short‐term · patients with non‐specific chronic low back pain
Motor control exercise for chronic non‐specific low‐back pain (2016) · Cochrane
no estimate extracted5 studies · 332 participantsVery low