“…The DSPD Directorate within the hospital was established in March 2004 and houses approximately 50 inpatients. To fit within the DSPD service, patients must present a high risk of serious harm to others, have a severe personality disorder, and their level of risk and personality disorder must be functionally linked (Hogue, Jones, Talkes, & Tennent, 2007;Howells, Krishnan, & Daffern, 2007). The criterion for inclusion in this study was that the patient had been referred by their RMO 1 to a medium secure unit, on at least one occasion, between the introductions of the service and the date of data collection.…”