Characterization of high healthcare utilizer groups using administrative data from an electronic medical record database.

ABSTRACT:

Background

High utilizers (HUs) are a small group of patients who impose a disproportionately high burden on the healthcare system due to their elevated resource use. Identification of persistent HUs is pertinent as interventions have not been effective due to regression to the mean in majority of patients. This study will use cost and utilization metrics to segment a hospital-based patient population into HU groups.

Methods

The index visit for each adult patient to an Academic Medical Centre in Singapore during 2006 to 2012 was identified. Cost, length of stay (LOS) and number of specialist outpatient clinic (SOC) visits within 1 year following the index visit were extracted and aggregated. Patients were HUs if they exceeded the 90th percentile of any metric, and Non-HU oth

SUBMITTER: Ng SH 

PROVIDER: S-EPMC6612067 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature