General Discussion
In reply to the discussion: Study Finds Turmeric Extract Equal to Prozac for Serious Depression [View all]backscatter712
(26,357 posts)That's very good, as far as avoiding the woo factor.
Does this mean that tumeric works as a substitute for Prozac?
Maybe.
I noticed from the abstract, as the OP did, that the sample size is small, and that the P-values are large.
What's a P-value? It's the probability that a result is from pure random chance, rather than a correlation.
The P-values in the abstract are 0.58, and 0.77. In other words, a 58% and 77% chance that the results were due to randomness
rather than a correlation.
Don't panic, the Prozac results were included in this - they also got a high P-value. So does this mean that the study's bogus?
No, it means there might be positive benefits from tumeric, but the math can't distinguish these results from random results. How do you get the math there? Do the study with a larger sample size. When you can get the P-value lower than 0.05 (or 5%), that's about where most researchers conclude that the evidence is solid.