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What do systematic reviews say?

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Evidence found and GRADE certainty

1,571 questions · 1,581 findings · 689 reviews

No studies found 1,581 · 100%GRADE not reported 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Intervention not reported

Mean change in quality of life scores 12 months postintervention · adults with refractory glaucoma

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Mean change in quality of life scores 12 months postintervention · adults with refractory glaucoma

The review found no eligible studies for this question.

1 finding from 1 review

Acupuncture vs TCM DRUG

Quality of life: No clinically important change in quality of life · patients with schizophrenia

The review found no eligible studies for this question.

1 finding from 1 review

Single full-coverage metal-ceramic crown over composite core and post vs Direct adhesive composite restoration with post (conventional filling, no crown)

Patient satisfaction / quality of life (validated measure) · People with a permanent tooth that has undergone endodontic (root canal) treatment

The review found no eligible studies for this question.

1 finding from 1 review

Minimal incision palatopharyngoplasty (MIPP) vs MIPP with additional individualised velopharyngeal surgery (pharyngeal flap or sphincter pharyngoplasty)

Quality of life (validated questionnaire) · Children or adolescents aged 3 years or older with velopharyngeal insufficiency (VPI) associated with non-syndromic submucous cleft palate

The review found no eligible studies for this question.

1 finding from 1 review

Atopiclair vs vehicle

Change from baseline in health‐related quality of life ‐ not measured · people with eczema

The review found no eligible studies for this question.

1 finding from 1 review