Shifting Trends in Admission Patterns of an Acute Inpatient Psychiatric Unit in the State of New York.

Introduction Deinstitutionalization has led to various changes in the utilization of healthcare services. The increased focus on treating patients within the community has led to variations in the utilization patterns of inpatient units. Shifts in demographic variables and disease-related, system-based, and economic factors have been observed. Due to the paucity of recent literature, this study was planned to assess the characteristics and treatment patterns in an acute inpatient psychiatric unit of a university hospital. Methods A retrospective observational study reviewing electronic medical records of patients in the context of demographic, disease-related, treatment-related, and system-based data was conducted over five years. Quantitative data were analyzed through descriptive statistics. Linear regression was used to study each variable across time. Results There was an increase in neurodevelopmental disorders ( p = 0.024), substance use disorders ( p  = 0.041), and trauma and stressor-related disorders ( p  = 0.012), with a decrease in depressive disorders ( p  = 0.047). The use of restraints ( p  = 0.035) has increased significantly during the same period. Conclusion This study gives us an insight into the changing trends in patient characteristics which have the potential to inform the creation of improved services.