quant
i rushed my post - i read slide 10 wrong - i thought on first glance the 12 did better month 1 but worse months 2 and 3 because of the p-value, but it appears the 12 did slightly better all 3 months. my bad, not sure why except it could be explained by differences in the baseline cahraceristics of the bleeding pattern betwen the groups
obviously if the 12 did have >efficacy, i totally agree why then test the 50..i have a feeling the drug is not on a declining portion of the dose-resonse, and 25 and 50 are deemed safer for the endometrium..