Sorry, Who, but 85.7% sober for 12 months or more simply is not 85% still sober 4 years after graduation. You've danced and danced around that fact, but it won't change. With 52% of the sample resuming the use of drugs and or alcohol after a mean time of 2 years 3 months since graduation, it is impossible for 85% to still be sober 4 years after graduation. And of course, there is no one year milestone in the study, with or without a sample size of 29. In the group of 29 referred to as "one year or less", 93.1% had experienced one year or more of continuous sobriety. 27 were sober for one year, but there is no indication that this one year commenced at the time of graduation. Looking at table 1 we see that in fact only 10 grads in the study were graduated for one year or less, as a second category in this table includes those graduated for 13-24 months. So milestones, medians etc. aside, there is no data in the study indicating length of continuous sobriety for any length of time after graduation. It simply isn't in the study. A rate of resumption of drug and or alchol use is in the study, this being 52%. A mean time for the sample since graduation is also included in the study, 2 years 3 months. As 52% are back drinking or taking drugs within an average of 2 years 3 months after graduation, it is impossible for 85% to still be living clean and sober lives 4 years after graduating. While the data in the study does not disprove that 93% of graduates in the study were still living clean and sober lives 1 year after graduation, definitive data supporting this is not included. If however, 93% are indeed still sober 1 year after graduation, then most AARC graduates are unwilling to to remain abstinent beyond one year. An increase from 7% of clients resuming drug and alcohol use within 1 year after graduation to 52% resuming drug and alcohol use within an average of 2 years 3 months after graduation points to an abysmal failure on AARC's part to provide a long-term positive outcome. In fact, in view of AARC's doctrine that embodies the notion that addiction is progressive and fatal, this high rate of self-destructive behavior on the part of AARC graduates is highly alarming. It would indeed be interesting to know what percentage of AARC grads are still living clean and sober lives 4 years after graduation, but alas, this information was not included in the study.