Trends and Variation in the Use of Observation Stays at Children's Hospitals

Yao Tian, Matt Hall, Martha Conley E. Ingram, Andrew Hu, Mehul V. Raval

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

BACKGROUND: Observation status could improve efficiency of healthcare resource use but also might shift financial burdens to patients and hospitals. Although the use of observation stays has increased for adult patient populations, the trends are unknown among hospitalized children. OBJECTIVE: The goal of this study was to describe recent trends in observation stays for pediatric populations at children's hospitals. DESIGN, SETTING, AND PARTICIPANTS: Both observation and inpatient stays for all conditions were retrospectively studied using the Pediatric Health Information System database (2010 to 2019). EXPOSURE, MAIN OUTCOMES, AND MEASURES: Patient type was classified as inpatient or observation status. Main outcomes included annual percentage of observation stays, annual percentage of observation stays having prolonged length of stay (>2 days), and growth rates of observation stays for the 20 most common conditions. Risk adjusted hospital-level use of observation stays was estimated using generalized linear mixed-effects models. RESULTS: The percentage of observation stays increased from 23.6% in 2010 to 34.3% in 2019 (P < .001), and the percentage of observation stays with prolonged length of stay rose from 1.1% to 4.6% (P < .001). Observation status was expanded among a diverse group of clinical conditions; diabetes mellitus and surgical procedures showed the highest growth rates. Adjusted hospital-level use ranged from 0% to 67% in 2019, indicating considerable variation among hospitals. CONCLUSION: Based on the increase in observation stays, future studies should explore the appropriateness of observation care related to efficient use of healthcare resources and financial implications for hospitals and patients.

Original languageEnglish (US)
Pages (from-to)645-651
Number of pages7
JournalJournal of hospital medicine
Volume16
Issue number11
DOIs
StatePublished - Nov 1 2021

ASJC Scopus subject areas

  • Internal Medicine
  • Leadership and Management
  • Fundamentals and skills
  • Health Policy
  • Care Planning
  • Assessment and Diagnosis

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