{"id":"W3213673281","doi":"10.3389/fnetp.2021.754477","title":"Comparison of Gait Speed Reserve, Usual Gait Speed, and Maximum Gait Speed of Adults Aged 50+ in Ireland Using Explainable Machine Learning","year":2021,"lang":"en","type":"article","venue":"Frontiers in Network Physiology","topic":"Frailty in Older Adults","field":"Medicine","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Science Foundation Ireland; An Roinn Sláinte","keywords":"Fear of falling; Physical medicine and rehabilitation; Gait; Cognition; Poison control; Stepwise regression; Psychology; Injury prevention; Machine learning; Computer science; Medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0005529111,0.0004042891,0.001894444,0.0003090649,0.00008820431,0.00001141887,0.0002338947,0.0004010178,0.0001542911],"category_scores_gemma":[0.0005106915,0.0004245152,0.000144308,0.0009414687,0.0004109466,0.0001366281,0.0003626422,0.00108908,0.000002792414],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001843566,"about_ca_system_score_gemma":0.0001222628,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001383339,"about_ca_topic_score_gemma":0.0006390917,"domain_scores_codex":[0.996222,0.0006397413,0.001162327,0.000753028,0.0003439261,0.0008790347],"domain_scores_gemma":[0.9983137,0.0003079018,0.0005201314,0.0005371133,0.000152893,0.0001682826],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.003851919,0.0004892907,0.8830462,0.0006976565,0.0001769061,0.000186591,0.001732104,0.07847244,0.01875668,0.00001076992,0.01154879,0.001030685],"study_design_scores_gemma":[0.017577,0.001459052,0.572723,0.003016217,0.0002106968,0.0001003154,0.00405341,0.3920014,0.004693155,0.001715083,0.001723182,0.0007275213],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9914429,0.005902183,0.0002857403,0.0001765037,0.000857985,0.000560642,0.00001492933,0.00003238619,0.0007267006],"genre_scores_gemma":[0.9853511,0.0005078033,0.0126396,0.0001016826,0.000329402,0.000003697576,0.0003126368,0.00006879501,0.0006852383],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3135289,"threshold_uncertainty_score":0.9998206,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02641807079030905,"score_gpt":0.292065557196114,"score_spread":0.265647486405805,"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."}}