kirkmc wrote:Actually, the only double-blind possible with acupuncture is sticking people with needles in places that don't correspond to meridians. It definitely complicates any studies.
For a study to be double blind, not only should the patients not know whether they are getting a placebo or not, but the treating doctors also shouldn't know (to prevent them from behaving differently towards different patients).
For a double blind on acupuncture, they use something know as "sham acupuncture" (sham is also a medical term), where they put the needles in places that are not acupoints (which is complicated by the fact that there is no universal agreement among acupuncturists on where the acupoints are).
All in all, quite a complicated thing to research
