{"id":"W4390083284","doi":"10.1093/geroni/igad104.2927","title":"ASSOCIATIONS BETWEEN GAIT MEASURES AND QUADRICEPS MUSCLE THICKNESS AS MEASURED BY POINT-OF-CARE ULTRASOUND","year":2023,"lang":"en","type":"article","venue":"Innovation in Aging","topic":"Balance, Gait, and Falls Prevention","field":"Health Professions","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Vancouver General Hospital; University of British Columbia","funders":"","keywords":"Medicine; Gait; Sarcopenia; Thigh; Ambulatory; Ultrasound; Univariate analysis; Physical medicine and rehabilitation; Gait analysis; Physical therapy; Multivariate analysis; Internal medicine; Surgery","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0005615432,0.0002548535,0.0002101386,0.0008139571,0.0001186952,0.0003138458,0.0002051377,0.0003402452,0.001527126],"category_scores_gemma":[0.003377116,0.0001641219,0.0001779064,0.0005548206,0.0001567338,0.0001992528,0.0002234562,0.00027254,0.0001274703],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001057544,"about_ca_system_score_gemma":0.0001022735,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001523853,"about_ca_topic_score_gemma":0.001882013,"domain_scores_codex":[0.9997042,0.00009247461,0.00004353241,0.00004440714,0.00007899158,0.00003643125],"domain_scores_gemma":[0.9975275,0.0006370542,0.001263428,0.00007400294,0.0002685491,0.0002293808],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00008745553,0.00002439602,0.9986309,0.000006645698,0.00003642579,0.00002905965,0.00001246883,0.0000305293,0.0002873544,0.000003511213,0.00002491247,0.0008263519],"study_design_scores_gemma":[0.000001938437,0.00008725841,0.9994672,0.000002650637,0.00001164899,0.0001011989,0.00002345164,0.0002287609,0.00005591636,0.000006409213,0.00001265203,0.000001035273],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995542,0.0001342612,0.00009499231,0.00001017181,0.000001996139,0.000003200297,0.00008934891,0.00000282157,0.0001088716],"genre_scores_gemma":[0.999721,0.00002918919,0.00009654722,0.000005303695,0.000004102883,0.000003430082,0.00007279654,5.498477e-7,0.0000671111],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001527126,"threshold_uncertainty_score":0.005108774,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04991572101523852,"score_gpt":0.3702419676837796,"score_spread":0.3203262466685411,"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."}}