# title
This Evidence resource describes a systematic review evaluating acupuncture for the prevention of episodic migraine.

# relatesTo[].note
Klaus Linde et al. Cochrane Database of Systematic Reviews, 06 / 2016

# relatesTo[].target.assertion
Acupuncture for the prevention of episodic migraine

# variableDefinition[].description
Efficacy is calculated as the number of people who had a specific benefit from the treatment divided by the number of people who used or underwent the treatment. The specific benefits are categorized as the code system below.

# statistic[].description
Efficacy calculated based on patients who achieved a positive outcome when using the treatment as a preventive measure against the disease.