Reconstruction of body motion during self-reported losses of balance in community-dwelling older adults.

ABSTRACT: Older adults experience slips, trips, stumbles, and other losses of balance (LOBs). LOBs are more common than falls and are closely linked to falls and fall-injuries. Data about real-world LOBs is limited, particularly information quantifying the prevalence, frequency, and intrinsic and extrinsic circumstances in which they occur. This paper describes a new method to identify and analyze LOBs through long-term recording of community-dwelling older adults. The approach uses wearable inertial measurement units (IMUs) on the feet, trunk and one wrist, together with a voice recorder for immediate, time-stamped self-reporting of the type, context and description of LOBs. Following identification of an LOB in the voice recording, concurrent IMU data is used to estimate foot paths and body motion

SUBMITTER: Ojeda LV 

PROVIDER: S-EPMC6398340 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature