Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,429 questions · 3,558 findings · 436 reviews

No studies found 660 · 18.5%GRADE not reported 375 · 10.5%Very low 727 · 20.4%Low 887 · 24.9%Moderate 709 · 19.9%High 200 · 5.6%

Back School vs combined myofascial therapy and joint manipulation

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 School vs combined myofascial therapy and joint manipulation

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 combined myofascial therapy and joint manipulation (very low certainty).

1 finding from 1 review

Systematic screening vs no/opportunistic screening

All‐cause mortality · general population including those at moderate to high risk of CVD, mean age between 30 and 75

Systematic screening showed no clear difference in all‐cause mortality compared with no/opportunistic screening (low certainty).

1 finding from 1 review

Systematic screening vs no/opportunistic screening

Total coronary heart disease · general population including those at moderate to high risk of CVD, mean age between 30 and 75

Systematic screening showed no clear difference in coronary heart disease (total) compared with no/opportunistic screening (low certainty).

1 finding from 1 review

Intervention not reported

Incident dementia ‐ not measured · adults with cognitive impairment/dementia and cognitively intact populations

The review found no eligible studies for this question.

1 finding from 1 review