3 ms·
yes, I think you are onto something, for ever research paper they need to properly disentangle and normalize the various effects - controlling the factors. Sou
by glofish 5y ago
yes, I think you are onto something, for ever research paper they need to properly disentangle and normalize the various effects - controlling the factors.
Sounds like disentangling vitamin D levels is much more difficult than say controlling for social status, or income, age etc.