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Medicine by the numbers

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Acupuncture for Frequent Tension-Type Headaches - Medicine by the Numbers - American ...

Aug 1, 2016 - Studies show an NNT of 3 to have at least a 50% reduction of headache frequency compared with routine care. Want to know more?

American Family Physician : Medicine by the Numbers

https://www.aafp.org/afp/2016/0801/od1.html

Acupuncture for Migraine Prevention - Cochrane for Clinicians - American Family Physician

Jul 1, 2017 - There is moderate-quality evidence that whole-body acupuncture is effective for migraine prevention. Compared with usual care, acupuncture is more effective at reducing headache frequency by at least 50% (number needed to treat [NNT] = 4).

American Family Physician : Cochrane for Clinicians

https://www.aafp.org/afp/2017/0701/p23.html

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