Duration of sick‐leave Sick‐leave > 21 days · participants with acute or subacute low‐back pain
It is very uncertain whether back school changes duration of sick‐leave Sick‐leave > 21 days compared with short‐wave diathermy at the lowest intensity (very low certainty).
1 finding from 1 review
Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · participants with acute or subacute low‐back pain
2 findings from 1 review
Back‐specific functional status · participants with acute or subacute low‐back pain
1 finding from 1 review
Disability (intermediate‐term) RMDQ. Scale from: 0 to 24. · participants with acute or subacute low‐back pain
1 finding from 1 review
Adverse events Number of events · participants with acute or subacute low‐back pain
It is very uncertain whether back school changes adverse events Number of events compared with myofascial therapy (very low certainty).
1 finding from 1 review
Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · participants with acute or subacute low‐back pain
2 findings from 1 review
Pain (long‐term) VAS. Scale from: 0 to 10. · participants with acute or subacute low‐back pain
1 finding from 1 review
Disability (Roland‐Morris Disability Questionnaire) Scale from: 0 to 23; 0 is no disability. · participants with acute or subacute low‐back pain
1 finding from 1 review
Disability (intermediate‐term) RMDQ. Scale from: 0 to 24. · participants with acute or subacute low‐back pain
1 finding from 1 review
Disability Long‐term (≥ 12 months) Disability scores converted to 0 to 100 scale to allow for comparison of different disability scales (RMDQ, ODI, JOA) · participants with acute or subacute low‐back pain
1 finding from 1 review
Work absence · participants with acute or subacute low‐back pain
It is very uncertain whether back school + other treatment changes work absence at 30 days Number of participants on sick‐leave compared with other treatment alone (very low certainty).
1 finding from 1 review
Intervention not reported
Transition back to school ( · children and young people with chronic health conditions
1 finding from 1 review