Cochrane · systematic review · CD001218

Acupuncture for the prevention of episodic migraine

Linde, K, Allais, G, Brinkhaus, B, et al. · Cochrane Database of Systematic Reviews · 2016 · Cochrane Library

SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
16
current version
GRADE rated
16
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 0 · 0%Low 3 · 18.8%Moderate 12 · 75%High 1 · 6.3%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Acupuncture compared to no treatment/usual care

Population: people with episodic migraine
4 questions
OutcomeEffectEvidenceStatus / GRADE
Headache frequency (after treatment)
Acupuncture vs no treatment/usual care
no estimate extracted4 studies · 2199 participantsModerate
Downgraded: inconsistency
Headache frequency (
Acupuncture vs no treatment/usual care
no estimate extracted1 study · 284 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Response (after treatment)
Acupuncture vs no treatment/usual care
RR 2.4 [2.08, 2.76]4 studies · 2519 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency
Response (
Acupuncture vs no treatment/usual care
RR 2.16 [1.35, 3.45]1 study · 377 participantsLow
Downgraded: risk of bias, imprecision, inconsistency

Acupuncture compared to sham interventions

Population: people with episodic migraine
6 questions
OutcomeEffectEvidenceStatus / GRADE
Headache frequency (after treatment)
Acupuncture vs sham interventions
no estimate extracted12 studies · 1646 participantsModerate
Downgraded: inconsistency
Headache frequency (
Acupuncture vs sham interventions
no estimate extracted10 studies · 1534 participantsModerate
Downgraded: imprecision, inconsistency
Response (after treatment)
Acupuncture vs sham interventions
RR 1.23 [1.11, 1.36]14 studies · 1825 participantsModerate
Downgraded: imprecision, inconsistency
Response (
Acupuncture vs sham interventions
RR 1.25 [1.13, 1.39]11 studies · 1683 participantsModerate
Downgraded: imprecision, inconsistency
Number of participants dropping out due to adverse effects
Acupuncture vs sham interventions
RR 2.84 [0.43, 18.71]7 studies · 931 participantsLow
Downgraded: imprecision, inconsistency
Number of participants reporting adverse effects
Acupuncture vs sham interventions
RR 1.15 [0.85, 1.56]4 studies · 1414 participantsHigh

Acupuncture compared to prophylactic drugs

Population: people with episodic migraine
6 questions
OutcomeEffectEvidenceStatus / GRADE
Headache frequency
Acupuncture vs prophylactic drugs
no estimate extracted3 studies · 739 participantsModerate
Downgraded: risk of bias
Headache frequency
Acupuncture vs prophylactic drugs
no estimate extracted3 studies · 744 participantsModerate
Downgraded: risk of bias
Response
Acupuncture vs prophylactic drugs
RR 1.24 [1.08, 1.44]3 studies · 743 participantsModerate
Downgraded: risk of bias
Response
Acupuncture vs prophylactic drugs
RR 1.11 [0.97, 1.26]3 studies · 744 participantsModerate
Downgraded: risk of bias
Number of participants dropping out due to adverse effects
Acupuncture vs prophylactic drugs
OR 0.27 [0.08, 0.86]4 studies · 451 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency
Number of participants reporting adverse effects
Acupuncture vs prophylactic drugs
OR 0.25 [0.1, 0.62]5 studies · 931 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency