3 ms·
You can get A result, but not a good one. You want to eliminate anything and everything that can (in)directly effect the outcome of treatment in a study. Ideal
by darpa_escapee 10y ago
You can get A result, but not a good one.
You want to eliminate anything and everything that can (in)directly effect the outcome of treatment in a study. Ideally, the only difference at all would be the variable you are testing, but real life doesn't make things that easy.