{"id":"W2155220737","doi":"10.1177/0954411915596013","title":"Degradation of postural control with aging","year":2015,"lang":"en","type":"article","venue":"Proceedings of the Institution of Mechanical Engineers Part H Journal of Engineering in Medicine","topic":"Balance, Gait, and Falls Prevention","field":"Health Professions","cited_by":30,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Canadian Institutes of Health Research; Health Research Board","keywords":"Center of pressure (fluid mechanics); Ellipse; QUIET; Geodesy; Sample entropy; Mathematics; Geometry; Geology; Statistics; Physics; Mechanics; Time series","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002010515,0.0001343336,0.0005534112,0.0002503859,0.00002950554,0.000001295178,0.0002599789,0.0001159702,0.000002038041],"category_scores_gemma":[0.001576031,0.00008314502,0.00007550329,0.0004247846,0.0000820004,0.0002346494,0.00002945962,0.0005634157,3.092522e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001221331,"about_ca_system_score_gemma":0.0001379611,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002229328,"about_ca_topic_score_gemma":0.000002224727,"domain_scores_codex":[0.9980396,0.00002315646,0.00109982,0.00008815832,0.0005544593,0.0001948116],"domain_scores_gemma":[0.9978629,0.0001301621,0.0009450693,0.0000763973,0.0008753077,0.0001102061],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.002025187,0.0006899434,0.02478401,0.003964124,0.0005175528,0.000008251386,0.004096789,0.02677779,0.8373369,0.09581184,0.003117924,0.0008696743],"study_design_scores_gemma":[0.1511933,0.01616121,0.3110822,0.1411345,0.002991869,0.0006892827,0.02583609,0.2842256,0.04696757,0.005694994,0.0117857,0.002237754],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9864933,0.0004657384,0.01038889,0.0009315353,0.001061121,0.0003478615,0.000003049739,0.00001631588,0.0002921978],"genre_scores_gemma":[0.9977573,0.00007190545,0.001856488,0.00003504602,0.0002287462,0.000005366724,0.000001185261,0.00001153354,0.00003238473],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7903693,"threshold_uncertainty_score":0.3390556,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02638642809996837,"score_gpt":0.3029645736735225,"score_spread":0.2765781455735541,"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."}}