Endorsement rates for the legal criterion were substantially lower than those for the other criteria: for alcohol, the rate was 6% compared to an average rate of 42% for the other criteria, with similar patterns of 12% versus 49%, 8% versus 29%, and 3% versus 20% for cocaine, opioids, and cannabis, respectively. Moreover, removal of the legal criterion resulted in negligible diagnostic switching, across all four substances.
