“The DoD/TRICARE report isn’t a study in any real sense of that word.” This is FALSE. In fact, they included 3794 participants who had received at least 18 months of ABA services; 2,183 from the eastern region of the United States, and a replication in the western region of the United States with 1,611 participants. As such it is not merely the largest study of the effectiveness of ABA, it is the only large-scale test of ABA . And they determined that ABA services do not meet the TRICARE hierarchy of evidence standard for medical and proven care..