Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,721 questions · 19,640 findings · 2,039 reviews · Headline outcomes only

No studies found 3,754 · 19.1%GRADE not reported 1,273 · 6.5%Very low 4,859 · 24.7%Low 5,568 · 28.4%Moderate 3,240 · 16.5%High 946 · 4.8%

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Acupuncture or acupressure vs placebo

Nausea · women undergoing regional anaesthesia for caesarean section

It is very uncertain whether acupressure/acupuncture changes nausea ‐ intraoperative compared with placebo (very low certainty).

2 findings from 1 review

LipiFlow vs basic warm compresses

Mean change from baseline in meibomian gland expression scores at 1 to 4 weeks (higher is favored) · people with dry eye

It is very uncertain whether lipiFlow changes mean change from baseline in meibomian gland expression scores at 1… compared with basic warm compresses (very low certainty).

1 finding from 1 review

Intervention not reported

Quality of life (QoL) We reported this outcome narratively in this review. Here, long‐term results (i.e., at the end of treatment) are presented. In the comparison PAZ versus SUN, QoL was measured using FACIT‐F (score range 0‐52; higher scores rep... · people with a confirmed diagnosis of advanced renal cell carcinoma (combined risk groups) without previous systemic anticancer therapy

The review found no eligible studies for this question.

1 finding from 1 review