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Related Experiment Video

Updated: May 30, 2026

Using a Real-Time Locating System to Measure Walking Activity Associated with Wandering Behaviors Among Institutionalized Older Adults

Using a Real-Time Locating System to Measure Walking Activity Associated with Wandering Behaviors Among Institutionalized Older Adults

Published on: February 8, 2019

Hospital wireless local area network-based tracking system.

Hyunsik Woo¹, Hak Jong Lee, Hyun-Chul Kim

¹Department of Radiology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea.

Healthcare Informatics Research

|August 6, 2011

Summary

A new wireless local area network (LAN) tracking system significantly reduces hospital equipment location time for nurses. This technology allows more time for patient care and safety by improving communication efficiency.

Keywords:

Hospital Communication Systems Local Area Networks

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Area of Science:

Healthcare technology
Nursing informatics
Wireless communication systems

Background:

Efficient communication and equipment tracking are crucial in hospital settings.
Current methods may be time-consuming, impacting patient care.
Developing innovative solutions can optimize workflow.

Purpose of the Study:

To develop a prototype wireless local area network (LAN)-based tracking system.
To evaluate the efficacy and time-saving potential of this wireless system for nurses.

Main Methods:

Developed a system using a personal digital assistant (PDA) and a stand-alone tracking device.
Compared message transfer times and equipment location times between the wireless system and direct communication/manual methods.
Utilized Mann-Whitney and paired t-tests for statistical analysis.

Main Results:

Message transfer times were similar between direct communication (37.92s) and the wireless system (30.65s).
Equipment location time was significantly faster with the wireless system (23.97s) compared to nurses (234.00s) (p < 0.001).

Conclusions:

The wireless LAN-based tracking system effectively reduces equipment location time for nurses.
This technology can enhance patient care and safety by freeing up nursing time.
Implementation of such systems can improve overall hospital efficiency.