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

Area of Science:

• Gerontology
• Biomedical Engineering
• Health Informatics

Background:

• Wandering behaviors in institutionalized older adults are linked to adverse health outcomes.
• Traditional methods for monitoring activity (self-report, observation) have limitations like bias and cost.
• Real-time locating systems (RTLS) provide objective, continuous activity data, overcoming limitations of current methods.

Purpose of the Study:

• To evaluate the utility of RTLS for tracking walking activity in institutionalized older adults at risk for wandering.
• To explore RTLS's capability in measuring gait quality and balance ability in this population.
• To highlight the advantages of RTLS over subjective and resource-intensive monitoring techniques.

Main Methods:

• Utilized a real-time locating system (RTLS) to continuously monitor walking activity.
• Defined wandering behavior based on sustained walking duration (≥60 seconds).
• Considered integrating RTLS data with traditional gait and balance assessment tools.

Main Results:

• RTLS enables accurate, objective, and continuous measurement of walking activity in older adults.
• RTLS data can precisely quantify wandering behavior, a key indicator of health risks.
• RTLS offers a more efficient and reliable alternative to staff observation and self-reporting.

Conclusions:

• RTLS is a valuable tool for studying and managing wandering behaviors in long-term care settings.
• Objective activity data from RTLS can improve understanding of health risks associated with mobility in older adults.
• RTLS can be a foundational technology for comprehensive gait, balance, and activity assessment in geriatric populations.