Ontology highlight
ABSTRACT: Background
Patients are treated using observation services (OS) when their care needs exceed standard outpatient care (i.e., clinic or emergency department) but do not qualify for admission. Medicare and other private payers seek to limit this care setting to 48 hours.Data source/study setting
Healthcare Cost and Utilization Project data from 10 states and data collected from two additional states for 2009.Study design
Bivariate analyses and hierarchical linear modeling were used to examine patient- and hospital-level predictors of OS stays exceeding 48 (and 72) hours (prolonged OS). Hierarchical models were used to examine the additional cost associated with longer OS stays.Principal findings
Of the 696,732 patient OS stays, 8.8 percent were for visits exce
SUBMITTER: Hockenberry JM
PROVIDER: S-EPMC4231577 | biostudies-literature | 2014 Jun
REPOSITORIES: biostudies-literature