Factors in delays in discharge from acute-care psychiatry

To determine if there are any potential opportunities for patients to be discharged earlier and to determine what factors are responsible for delays in discharge.

A survey was completed by clinical staff of all patients on the wards of 12 adult psychiatry units in the Greater Vancouver Regional Hospital District (GVRD) for a 1-day period. The survey included a modified Brief Psychiatric Rating Scale (BPRS) and the Discharge Readiness Inventory (DRI). A 1-month follow-up measured discharge and nondischarge outcomes.

Of the 327 patients surveyed, 42% were ready for discharge at the time of the assessment, and 37% of those who were ready were not discharged within 2 weeks. Delayed patients had significantly higher scores for disorientation, hallucinations, conceptual disorganization, and manifest psychopathology and significantly lower scores for Community Adjustment Potential (CAP) (P < 0.05). The most frequent reasons given for delays were ongoing medication adjustment, behaviour stabilization, and discharge planning. Patients who were delayed were more likely to need services, to need or be waitlisted for a residential placement, to be a client of the community-based mental health team that provides ongoing support to clients living in the community, to have a diagnosis of schizophrenia, and to have had no previous psychiatric hospital admission.

The removal of all barriers to delays would reduce lengths of stay by 11% for this sample of patients. This would require a shift of about 42 out of 327 beds to an alternate level of care. These "earlier discharge patients" will need ongoing medication and behaviour monitoring through a variety of community services.