Psychiatric inpatient care at a county hospital before and after the inception of a university-affiliated psychiatry residency program.

OBJECTIVE: The University of California, Los Angeles (UCLA), along with Kern Medical Center (KMC) and Kern County Mental Health (KCMH), established a new psychiatry residency program in 2004. In this study, we compared psychiatric care at a county psychiatric facility serving a population of 760,000 inhabitants before and after the initiation of this psychiatry residency program.

METHODS: Medical charts for all patients admitted to the psychiatric inpatient service during the year before the inception of the psychiatry residency program (2003-2004) and during the first year in which there was full implementation of residents after inception of the psychiatry residency program (2005-2006) were reviewed. Baseline characteristics, demographics, and various outcomes of the two groups were compared.

RESULTS: After the residency program was established, the mean length of stay increased from 8.8 to 9.8 days (p < 0.05), the 30-day readmission rate increased from 3.5% (32/915) to 5.6% (48/853) (p < 0.05), more intramuscular emergency medications were given (p < 0.01), and more radiological assessments were obtained (p < 0.01). However, there was less delay in discharge (p < 0.01) and fewer days without medical necessity (p < 0.01). The patient satisfaction rate dropped from 77% (547/711) to 70% (476/680) (p < 0.01) after initiation of the residency program.

CONCLUSIONS: The results of this study suggest a statistically significant difference in multiple characteristics of treatment after initiation of a psychiatry residency program in the psychiatric inpatient setting. More research is needed to identify strategies, such as guidelines to eliminate over-utilization of resources and methods to improve residents' competency, that may successfully enhance the quality of care provided by residents to psychiatric inpatients.