Anavex Life Sciences Corp (AVXL)

[Investor2014]

Group2 is showing improvement only by the virtue of including the n=2 Group1 patients.

If you were to create a new subset of n=4 patients by subtracting Group1 from Group2, you would see the chart for those n=4 patients dropping during the 48 weeks.

Try to understand that making up various virtual analysis sets of patients based on various characteristics can, as in this case, mean there are more virtual patients than actual physical patients.