Yeah I agree there could be a small percentage and if 1 or 2 of the 14 non memantine didn't experience a response, that could certainly be a possible answer. It may be all 14 did improve or as I mentioned earlier, there may be a dozen who scored 8 or 9 points better on the SIB with an exception or 2 with a misdiagnosed issue. There is certainly data that could be more revealing if and when released IMO.
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