current anxiety disorder, cannabis use disorder (CUD), nicotine dependence, alcohol use disorder (AUD), or any other substance use disorder (SUD). ICD diagnostic codes, also extracted from the discharge report, were used to establish the presence of any comorbid medical condition. All diagnoses were made by attending psychiatrists within the context of routine clinical care. Categorical variables were dummy coded (0 = absent, 1 = present) by the study research assistant and checked for errors by the study first author prior to being imported into SPSS v.22 for analysis.
