Improving the efficiency of physical examination services

Wheyming Tina Song, Mingchang Chih, Aaron E Bair

Research output: Contribution to journalArticle

6 Scopus citations

Abstract

The objective of our project was to improve the efficiency of the physical examination screening service of a large hospital system. We began with a detailed simulation model to explore the relationships between four performance measures and three decision factors. We then attempted to identify the optimal physician inquiry starting time by solving a goal-programming problem, where the objective function includes multiple goals. One of our simulation results shows that the proposed optimal physician inquiry starting time decreased patient wait times by 50% without increasing overall physician utilization.

Original languageEnglish (US)
Pages (from-to)579-590
Number of pages12
JournalJournal of Medical Systems
Volume34
Issue number4
DOIs
StatePublished - Aug 2010

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Keywords

  • Goal programming
  • Patient wait time
  • Simulation
  • Utilization

ASJC Scopus subject areas

  • Medicine (miscellaneous)
  • Health Informatics
  • Health Information Management
  • Information Systems
  • Medicine(all)

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