{"id":"W4406339168","doi":"10.1371/journal.pone.0315851","title":"Estimating whole-body centre of mass sway during quiet standing with inertial measurement units","year":2025,"lang":"en","type":"article","venue":"PLoS ONE","topic":"Balance, Gait, and Falls Prevention","field":"Health Professions","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Inertial measurement unit; Balance (ability); Units of measurement; Mean squared error; Mathematics; Force platform; Physical medicine and rehabilitation; Medicine; Geodesy; Statistics; Computer science; Physics; Artificial intelligence; Geology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006103566,0.000903454,0.0007801151,0.001201178,0.0002549281,0.0004906705,0.0003616049,0.0005715286,0.001078051],"category_scores_gemma":[0.002817919,0.0004145338,0.0005228978,0.001136613,0.0001881668,0.0004493334,0.0005337094,0.0002448497,0.000436485],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001175593,"about_ca_system_score_gemma":0.000286619,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004174754,"about_ca_topic_score_gemma":0.008698395,"domain_scores_codex":[0.9996328,0.00009196848,0.00003376111,0.0001045436,0.00009800698,0.00003898404],"domain_scores_gemma":[0.9995661,0.0001639367,0.00008923468,0.0000454049,0.0001105662,0.00002473566],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.002555365,0.0004630855,0.2718098,0.001539637,0.001312607,0.0004845307,0.001999377,0.05046337,0.3779038,0.0004732776,0.00189193,0.2891032],"study_design_scores_gemma":[0.000113831,0.00167413,0.7288557,0.00009121701,0.0002894638,0.0004857575,0.0004514939,0.2453309,0.02055801,0.000586173,0.001453699,0.000109707],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8739625,0.0004974753,0.1232611,0.00003721782,0.00003864089,0.0001862333,0.0009896531,0.000362048,0.0006651104],"genre_scores_gemma":[0.9484339,0.000296265,0.0492201,0.00003237549,0.00003582238,0.0004227991,0.001136326,0.00004051597,0.0003817587],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004174754,"threshold_uncertainty_score":0.00830096,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06590387304952253,"score_gpt":0.3098945499433869,"score_spread":0.2439906768938644,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}