“…Only three non-randomized comparison studies have examined the overall outcomes (length of stay, readmission rates) of care in PGUs (see Table 1). One of these, a concurrent control study, compared the outcomes of treatment from two neighboring old age mental health services in England with different service styles, and found that over a follow-up period of 5-8 years, 50% of patients were readmitted (Philpot et al, 2000). Readmissions were less likely in the service that had a community orientation, following longer index admissions and where outpatient and community psychiatric nurse follow-ups were arranged (Philpot et al, 2000).…”