Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,809 questions · 1,956 findings · 194 reviews

No studies found 422 · 21.6%GRADE not reported 427 · 21.8%Very low 353 · 18%Low 397 · 20.3%Moderate 293 · 15%High 64 · 3.3%

Combination of manual therapy, exercise, electrotherapy and oral NSAID vs oral NSAID

Adverse events Pain persisting longer than 2 hours after treatment (during the 3‐week treatment period) · patients with adhesive capsulitis (frozen shoulder)

Combination of manual therapy, exercise, electrotherapy and oral NSAID may leads to higher adverse events Pain persisting longer than 2 hours after treatment… compared with oral NSAID (low certainty).

1 finding from 1 review

Resin-modified glass ionomer fissure sealant plus oral health education vs Fluoride varnish plus oral health education

Change in DMF increment on occlusal surfaces of first permanent molars · Children and adolescents (general population, aged under 20 years)

Resin-modified glass ionomer fissure sealant plus oral health… showed no clear difference in change in DMF increment on occlusal surfaces of first permanent molars compared with fluoride varnish plus oral health education; GRADE not reported.

2 findings from 1 review

Summary of findings table ‐ Oral small molecule inhibitors (ruxolitinib) vs oral small molecule inhibitors (tofacitinib)

Short‐term hair regrowth ≥ 75% (between 12 and 26 weeks of · adults with alopecia areata

It is very uncertain whether summary of findings table ‐ Oral small molecule inhibitors… changes short‐term hair regrowth ≥ 75% (between 12 and 26 weeks of compared with oral small molecule inhibitors (tofacitinib) (very low certainty).

1 finding from 1 review

Oral care interventions (nurse-assisted toothbrushing, oral and pharyngeal cavity rinse, decontamination with antibiotics or antiseptics) vs placebo

Presence of related infection: pneumonia · people with stroke

Oral health care intervention showed no clear difference in presence of related infection: pneumonia (Analysis 2.1) compared with placebo (low certainty).

1 finding from 1 review

Oral contraceptive pill (OCP) vs metformin combined with OCP

Adverse events ‐ Severe · adolescent women with PCOS

It is very uncertain whether oral contraceptive pill (OCP) changes adverse events ‐ Severe compared with metformin combined with OCP (very low certainty).

1 finding from 1 review