Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Dynamic systems analysis for better hospital bed operation: using time series model

M K Kim1

  • 1Office of Medical Informatics, Seoul National University Hospital, Republic of Korea.

Medinfo. MEDINFO
|January 1, 1995
PubMed
Summary

This study analyzed hospital bed operations using Dynamic Data Systems Analysis. While short-term flexibility is good, long-term hospital census management requires improved patient admission and discharge controls for better efficiency.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Three novel bacterial species isolated from plasma-treated soil: Hymenobacter plasmatis sp. nov., Flavitalea plasmicola sp. nov. and Mucilaginibacter tolerans sp. nov.

Antonie van Leeuwenhoek·2026
Same author

Identifying predictive markers of head and neck squamous cell carcinoma in an umbrella trial (KCSG HN 15-16 TRIUMPH trial).

ESMO open·2025
Same author

Development of a multi-channel mm-wave interferometer for the versatile experiment spherical torus (VEST).

The Review of scientific instruments·2025
Same author

The first experimental results from W divertor utilizing x-ray imaging crystal spectrometer on KSTAR.

The Review of scientific instruments·2024
Same author

Successful subclavian artery stenting in a patient with subclavian steal syndrome associated with contralateral vertebral artery hypoplasia.

Journal of postgraduate medicine·2023
Same author

Effect of follow-up raloxifene therapy after denosumab discontinuation in postmenopausal women.

Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA·2022

Area of Science:

  • Healthcare Management
  • Operations Research
  • Time Series Analysis

Background:

  • Hospital bed operations are crucial for efficient healthcare management, especially in competitive environments.
  • Existing research often focuses on occupancy rates, neglecting the dynamic systems characteristics and decision-making in bed operations.
  • Understanding temporal patterns and system dynamics is vital for optimizing hospital resource allocation.

Purpose of the Study:

  • To analyze the dynamic characteristics of hospital bed operations using time series data.
  • To evaluate the effectiveness of bed management strategies by comparing different time periods.
  • To identify areas for improvement in hospital census trend management.

Main Methods:

  • Application of Wu's Dynamic Data Systems Analysis.

Related Experiment Videos

  • Development and analysis of an Autoregressive Moving Average (ARMA) model.
  • Analysis of characteristic roots to understand data periodicity and disturbance effects.

    • Main Results:

    • Hospital occupancies were statistically similar between 1990-1991 and 1993-1994.
    • Error disturbances were managed more effectively in the earlier period (1990-1991).
    • Restoring forces from fluctuations remained consistent across both study periods.

    Conclusions:

    • Short-term flexibility in patient admissions and discharges is adequate.
    • Long-term management of hospital census trends needs enhancement through improved control systems.
    • Future studies should explore specific approaches for optimizing patient flow and bed management.