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Updated: Feb 24, 2026

Evaluation of a Smartphone-based Human Activity Recognition System in a Daily Living Environment
Published on: December 11, 2015
Neng Wan1, Wenyu Qu2, Jackie Whittington3
1The University of Nebraska Medical Center, Department of Health Services Research & Administration, College of Public Health, 984350 University of Nebraska Medical Center, Omaha, NE 68198-4350.
Smartphone GPS offers a more reliable and comprehensive way to measure older adults' life-space, a key indicator of functional status. This technology is more efficient than traditional methods, requiring less active participation.
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