Fig. 1

Depiction of the study population. Participants who were flagged as eligible for the survey multiple times erroneously were removed. Patients were deemed not appropriate for the survey if their treating psychiatrist determined that they would not be able to tolerate the survey, if there were safety concerns for the study personnel, or if their clinical course would be negatively affected by sensitive questions. Some potential participants were discharged before the survey could be administered. Some potential participants endorsed methamphetamine use but declined to be surveyed, while others denied having used methamphetamine and declined to be surveyed. One participant who had not used methamphetamine completed the survey and was removed from the final sample