Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

701 questions · 723 findings · 51 reviews

No studies found 272 · 37.6%GRADE not reported 31 · 4.3%Very low 155 · 21.4%Low 198 · 27.4%Moderate 61 · 8.4%High 6 · 0.8%

Acupuncture vs sham

Miscarriage · polycystic ovarian syndrome

True acupuncture showed no clear difference in miscarriage rate compared with sham acupuncture (low certainty).

1 finding from 1 review

Acupuncture vs sham

Adverse events · polycystic ovarian syndrome

True acupuncture probably leads to higher adverse events compared with sham acupuncture (moderate certainty).

1 finding from 1 review

Laser acupuncture vs placebo/sham laser acupuncture

Overall clinical improvement at short‐term · carpal tunnel syndrome

Laser acupuncture may leads to higher overall clinical improvement at short‐term compared with placebo/sham laser acupuncture (low certainty).

2 findings from 1 review

Acupuncture vs medication

Overactive bladder symptoms cured or improved · Adults with overactive bladder (OAB)

Acupuncture may leads to higher overactive bladder symptoms cured or improved compared with medication (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

Acupuncture vs medication

Episodes of urinary incontinence in a 24‐hour period · Adults with overactive bladder (OAB)

It is very uncertain whether acupuncture changes episodes of urinary incontinence in a 24‐hour period compared with medication (very low certainty).

1 finding from 1 review