PubMed · 3835266
Measuring gait-related blind mobility performance.
Abstract
The gait characteristics of blind travelers can provide information about their mobility skills. Previous attempts at measuring these characteristics have suffered because they either do not provide continuous monitoring or allow usage outside a laboratory setting. A new instrument has been developed to overcome these problems. The instrument allows continuous monitoring of interankle distance during walking. Records of interankle distance were analyzed to determine maximum interankle distance/step, step time, and cadence. With this system, gait parameters revealed differences between two groups of travelers (blind and blindfolded) and changes over a series of four trials on turns, straightaways, and over the whole route. This suggests the system is useful as an assessment device both for research and for rehabilitation training.
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R L Hollyfield, J L Trimble. 1985. Measuring gait-related blind mobility performance.. https://pubmed.ncbi.nlm.nih.gov/3835266/
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