[Clinical, diagnostic and forensic features of a REMS patient's sample].

Introduction: Residential Services for the Execution of Security Measures (REMS) are specialist psychiatric units for forensic patients created in 2015 after OPG (Italian Security Psychiatric Forensic Hospitals) have been closed.

Aims: to describe the clinical, diagnostic and forensic features of patients and evaluate the relevance of 3 elements: use of alcohol and substance, antisociality, cognitive disability. A further aim is the evaluation of the level of pre and post admission diagnostic concordance.