Inclusion Criteria:  for patient groups: fulfilling the diagnostic criteria for AUD or SZ or both  Exclusion Criteria:  for patient groups and healthy control group:  no sufficient command of German language neurological disorder for patient groups: acute psychotic episode acute suicidality or not distanced from self-harming behaviors other substance use disorder (exception: nicotine and caffeine use disorders) for healthy control group: absence of any psychiatric diagnosis (exception: nicotine and caffeine use disorders)