Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,241 questions · 3,336 findings · 1,340 reviews

No studies found 1,581 · 47.4%GRADE not reported 352 · 10.6%Very low 512 · 15.3%Low 509 · 15.3%Moderate 316 · 9.5%High 66 · 2%

Alginate (two stage-two step final/wash impression) vs Silicone elastomer (two stage-two step)

Oral health-related quality of life · Completely edentulous people

Alginate (two stage-two step final/wash impression) may leads to higher participant-reported oral health-related quality of life… compared with silicone elastomer (two stage-two step) (low certainty).

1 finding from 1 review

Intervention not reported

Quality of life Self‐report questionnaire. Scale from 0‐100 (100 is maximum quality of life) · patients with knee OA
1 finding from 1 review

Intervention not reported

Quality of life (Asthma Quality of Life Questionnaire, with 32 items, 0 to 7 points per item) · People with asthma (mostly mild or moderate)
1 finding from 1 review
  • Yoga for asthma 2016 · Cochrane Headline outcomes only
    no estimate extracted
    5 studies · 375 participants
    Moderate