ChristineR
Illuminator
- Joined
- Jan 4, 2006
- Messages
- 3,180
I did the math in from the other article, and I couldn't get 2.8%.
Acupuncture:
8.95-2.22=6.73
Sham acupuncture:
8.95-1.98=6.97
So from there I tried....
(6.97-6.73)/6.97 = .035
6.73/6.97 = .97
(6.97-6.73)/8.92 = .027
(6.97-6.73)/8.95 = .027
Those numbers all come from the first four week period. Note that the sham treatments leveled off in effectiveness (as would be expected from placebo effects) but that the acupuncture group continued to show improvement.
At the end of the study there was a 10% difference between acupuncture and sham acupuncture.
In any case, these percentages aren't really meaningful. It's a pain scale, not a numerical measurement.
Do you really need me to tell you that hydrocodone is addictive, causes users to develop tolerances, and that overdoses can lead to heart failure?
Acupuncture:
8.95-2.22=6.73
Sham acupuncture:
8.95-1.98=6.97
So from there I tried....
(6.97-6.73)/6.97 = .035
6.73/6.97 = .97
(6.97-6.73)/8.92 = .027
(6.97-6.73)/8.95 = .027
Those numbers all come from the first four week period. Note that the sham treatments leveled off in effectiveness (as would be expected from placebo effects) but that the acupuncture group continued to show improvement.
At the end of the study there was a 10% difference between acupuncture and sham acupuncture.
In any case, these percentages aren't really meaningful. It's a pain scale, not a numerical measurement.
Do you really need me to tell you that hydrocodone is addictive, causes users to develop tolerances, and that overdoses can lead to heart failure?