September 21, 2025SensorsOpen Access

Towards Sensor-Based Mobility Assessment for Older Adults: A Multimodal Framework Integrating PoseNet Gait Dynamics and InBody Composition

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Discussion

This framework correlates gait dynamics with body composition in older adults, suggesting implications for sarcopenia risk detection.

The study found a positive correlation between mean directional shift and skeletal muscle index (ρ=0.561, p<0.01).
Dynamic gait analysis using PoseNet was combined with InBody assessments to enhance mobility understanding in older adults.
Nineteen elderly participants underwent mobility assessments, 84.21% of whom were males aged 60-89 years.
The findings indicate mean directional shift may serve as an important dynamic health indicator for elderly populations.

Chen et al. (2025) studied this question.

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