Matches in SemOpenAlex for { <https://semopenalex.org/work/W4321435493> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W4321435493 abstract "<p>Typical assessments of balance impairment are subjective or require data from cumbersome and expensive force platforms. Researchers have utilized lower back (sacrum) accelerometers to enable more accessible, objective measurement of postural sway for use in balance assessment. However, new sensor patches are broadly being deployed on the chest for cardiac monitoring, opening a need to determine if measurements from these devices can similarly inform balance assessment. Our aim in this work is to validate postural sway measurements from a chest accelerometer. To establish concurrent validity, we considered data from 16 persons with multiple sclerosis (PwMS) asked to stand on a force platform while also wearing sensor patches on the sacrum and chest. We found five (five) of 15 postural sway features derived from chest (sacrum) were significantly correlated with force platform-derived features, which is in line with prior sacrum-derived findings. Clinical significance was established using a sample of 39 PwMS who performed eyes-open, eyes-closed, and tandem standing tasks. This cohort was stratified by fall status and completed several patient-reported measures (PRM) of balance and mobility impairment. We also compared sway features derived from a single 30-second period to those derived from a one-minute period with a sliding window to create subject-specific distributions of each postural sway feature (SSD method). We find traditional computation of sway features from the chest is sensitive to changes in PRMs and task differences. Distribution characteristics from the SSD method establish additional relationships with PRMs, detect differences in more tasks, and distinguish between fall status groups. Overall, the chest was found to be a valid location to monitor postural sway and we recommend utilizing the SSD method over single-observation analyses. </p>" @default.
- W4321435493 created "2023-02-22" @default.
- W4321435493 creator A5002361764 @default.
- W4321435493 creator A5006991081 @default.
- W4321435493 creator A5010176455 @default.
- W4321435493 creator A5011682693 @default.
- W4321435493 creator A5012649462 @default.
- W4321435493 creator A5026236649 @default.
- W4321435493 creator A5037779859 @default.
- W4321435493 creator A5039902608 @default.
- W4321435493 creator A5053768447 @default.
- W4321435493 creator A5058617608 @default.
- W4321435493 creator A5077743919 @default.
- W4321435493 creator A5091485524 @default.
- W4321435493 date "2023-02-21" @default.
- W4321435493 modified "2023-10-01" @default.
- W4321435493 title "Chest-Based Wearables and Individualized Distributions for Assessing Postural Sway in Persons with Multiple Sclerosis" @default.
- W4321435493 doi "https://doi.org/10.36227/techrxiv.22114286" @default.
- W4321435493 hasPublicationYear "2023" @default.
- W4321435493 type Work @default.
- W4321435493 citedByCount "0" @default.
- W4321435493 crossrefType "posted-content" @default.
- W4321435493 hasAuthorship W4321435493A5002361764 @default.
- W4321435493 hasAuthorship W4321435493A5006991081 @default.
- W4321435493 hasAuthorship W4321435493A5010176455 @default.
- W4321435493 hasAuthorship W4321435493A5011682693 @default.
- W4321435493 hasAuthorship W4321435493A5012649462 @default.
- W4321435493 hasAuthorship W4321435493A5026236649 @default.
- W4321435493 hasAuthorship W4321435493A5037779859 @default.
- W4321435493 hasAuthorship W4321435493A5039902608 @default.
- W4321435493 hasAuthorship W4321435493A5053768447 @default.
- W4321435493 hasAuthorship W4321435493A5058617608 @default.
- W4321435493 hasAuthorship W4321435493A5077743919 @default.
- W4321435493 hasAuthorship W4321435493A5091485524 @default.
- W4321435493 hasBestOaLocation W43214354931 @default.
- W4321435493 hasConcept C111919701 @default.
- W4321435493 hasConcept C141071460 @default.
- W4321435493 hasConcept C149635348 @default.
- W4321435493 hasConcept C150594956 @default.
- W4321435493 hasConcept C168031717 @default.
- W4321435493 hasConcept C1862650 @default.
- W4321435493 hasConcept C2779455797 @default.
- W4321435493 hasConcept C41008148 @default.
- W4321435493 hasConcept C44154836 @default.
- W4321435493 hasConcept C71924100 @default.
- W4321435493 hasConcept C7625042 @default.
- W4321435493 hasConcept C89805583 @default.
- W4321435493 hasConcept C99508421 @default.
- W4321435493 hasConceptScore W4321435493C111919701 @default.
- W4321435493 hasConceptScore W4321435493C141071460 @default.
- W4321435493 hasConceptScore W4321435493C149635348 @default.
- W4321435493 hasConceptScore W4321435493C150594956 @default.
- W4321435493 hasConceptScore W4321435493C168031717 @default.
- W4321435493 hasConceptScore W4321435493C1862650 @default.
- W4321435493 hasConceptScore W4321435493C2779455797 @default.
- W4321435493 hasConceptScore W4321435493C41008148 @default.
- W4321435493 hasConceptScore W4321435493C44154836 @default.
- W4321435493 hasConceptScore W4321435493C71924100 @default.
- W4321435493 hasConceptScore W4321435493C7625042 @default.
- W4321435493 hasConceptScore W4321435493C89805583 @default.
- W4321435493 hasConceptScore W4321435493C99508421 @default.
- W4321435493 hasLocation W43214354931 @default.
- W4321435493 hasOpenAccess W4321435493 @default.
- W4321435493 hasPrimaryLocation W43214354931 @default.
- W4321435493 hasRelatedWork W2000391360 @default.
- W4321435493 hasRelatedWork W2560205657 @default.
- W4321435493 hasRelatedWork W2780121754 @default.
- W4321435493 hasRelatedWork W2998628136 @default.
- W4321435493 hasRelatedWork W3015487893 @default.
- W4321435493 hasRelatedWork W3090614366 @default.
- W4321435493 hasRelatedWork W3216540786 @default.
- W4321435493 hasRelatedWork W4310990188 @default.
- W4321435493 hasRelatedWork W4321435493 @default.
- W4321435493 hasRelatedWork W4321436053 @default.
- W4321435493 isParatext "false" @default.
- W4321435493 isRetracted "false" @default.
- W4321435493 workType "article" @default.