Comparison of outcomes of patients with personality disorder to patients with mental illness, following discharge from medium secure hospital: systematic review

Abstract

Background: Medium secure hospitals (MSHs) are costly yet outcome studies, particularly regarding the differential effects of diagnosis, are scant. Research Question: Are there differences in outcomes after MSH discharge for patients with PD compared to patients with mental illness (MI): systematic review. Method: Systematically reviewed studies which distinguished outcomes for patients with PD from those with MI, regarding reconvictions, readmissions and/or mortality rates. Results: From eight studies, comprising 1017 patients, mean reconviction rates per 100,000 person-years for patients with PD were higher (14,369) than those with MI (7799). However, mean readmission and mortality rates were lower (8403 and 668 per 100,000 person-years) compared to those with MI (13,390 and 1083) per 100,000 person-years. Conclusions: Diagnosis appears to differentially impact on reconviction, readmission and mortality rates. Services could tailor pathways to prioritise symptom management and promoting healthy lifestyles for patients with MI, and reducing reoffending for patients with PD.