Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,667 questions · 21,760 findings · 2,177 reviews

No studies found 4,173 · 19.2%GRADE not reported 2,300 · 10.6%Very low 5,276 · 24.2%Low 5,764 · 26.5%Moderate 3,298 · 15.2%High 949 · 4.4%

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Acupuncture vs sham

Presence or absence of urinary urgency · Adults with overactive bladder (OAB)

It is very uncertain whether acupuncture changes presence or absence of urinary urgency compared with sham acupuncture (very low certainty).

1 finding from 1 review

Acupuncture vs medication

Presence or absence of urinary urgency · Adults with overactive bladder (OAB)

It is very uncertain whether acupuncture changes presence or absence of urinary urgency compared with medication (very low certainty).

1 finding from 1 review

Immediate vs delayed postabortion insertion of contraceptive implants

Unintended pregnancy · women who experienced abortions and requested a reversible contraceptive method

Immediate probably leads to lower unintended pregnancy—at 6 months postabortion compared with delayed postabortion insertion of contraceptive implants (moderate certainty).

1 finding from 1 review

Mindfulness vs control

Smoking cessation · people who smoke

It is very uncertain whether mindfulness training changes mindfulness‐based relapse prevention vs no treatment: smoking… compared with control (very low certainty).

1 finding from 1 review