Bidirectional mediation of bone mineral density and brain atrophy on their associations with gait variability
Xin Zhang,
Heyang Lu,
Min Fan
et al.
Abstract:This mediation analysis aimed to investigate the associations among areal bone mineral density, mobility-related brain atrophy, and specific gait patterns. A total of 595 participants from the Taizhou Imaging Study, who underwent both gait and bone mineral density measurements, were included in this cross-sectional analysis. We used a wearable gait tracking device to collect quantitative gait parameters and then summarized them into independent gait domains with factor analysis. Bone mineral density was measur… Show more
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