{"id":"W4387027668","doi":"10.2196/49587","title":"Association of Prospective Falls in Older People With Ubiquitous Step-Based Fall Risk Parameters Calculated From Ambulatory Inertial Signals: Secondary Data Analysis","year":2023,"lang":"en","type":"article","venue":"JMIR Aging","topic":"Balance, Gait, and Falls Prevention","field":"Health Professions","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Medical Research Council; National Health and Medical Research Council; Gandel Philanthropy; Neuroscience Research Australia","keywords":"Ambulatory; Medicine; Physical medicine and rehabilitation; Gerontology; Internal medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00129002,0.0001919663,0.000561965,0.0004676337,0.0002054701,0.00001732476,0.0002769539,0.0002409815,0.0000480434],"category_scores_gemma":[0.0001297488,0.0001753518,0.0001031718,0.001843594,0.00002690653,0.0002704866,0.0001491613,0.0007244952,0.00003954567],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003506257,"about_ca_system_score_gemma":0.0002849504,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.01206545,"about_ca_topic_score_gemma":0.03327683,"domain_scores_codex":[0.9970438,0.0008254953,0.0006604526,0.0005769139,0.000424835,0.0004684613],"domain_scores_gemma":[0.9976861,0.0006766754,0.0007888743,0.0006213671,0.0001496905,0.00007722909],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001071495,0.0002067217,0.9903727,0.0001128478,0.0006708241,0.000007049385,0.004006962,0.0007963221,0.001688748,0.000002395076,0.001406149,0.0006221806],"study_design_scores_gemma":[0.002544989,0.00003540668,0.926445,0.000247358,0.0004362047,3.594022e-8,0.001616543,0.06836216,0.0000234541,0.00005608047,0.00004816757,0.0001846008],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9958673,0.00005311403,0.001713041,0.0001201179,0.0001545703,0.001154064,0.0006339756,0.0001675257,0.0001363438],"genre_scores_gemma":[0.9967691,0.00001881225,0.0005633859,0.0001295283,0.00007889594,0.0002005633,0.001989743,0.00003294117,0.0002169718],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06756584,"threshold_uncertainty_score":0.9945133,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01975271594691549,"score_gpt":0.3361478047743341,"score_spread":0.3163950888274186,"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."}}