{"id":"W4213062445","doi":"10.1503/cjs.002221","title":"The rate of unnecessary interventions for the management of knee osteoarthritis: a population-based cohort study","year":2022,"lang":"en","type":"article","venue":"Canadian Journal of Surgery","topic":"Total Knee Arthroplasty Outcomes","field":"Medicine","cited_by":14,"is_retracted":false,"has_abstract":true,"ca_institutions":"Fowler Kennedy Sport Medicine Clinic; Western University","funders":"","keywords":"Medicine; Interquartile range; Osteoarthritis; Retrospective cohort study; Arthroscopy; Cohort; Magnetic resonance imaging; Physical therapy; Cohort study; Total knee arthroplasty; Population; Surgery; Internal medicine; Radiology; Pathology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001883763,0.00007581028,0.0003258731,0.0002646965,0.0003253007,0.00001338143,0.0001238297,0.00001234944,0.0001877956],"category_scores_gemma":[0.0001652017,0.00005137676,0.0004307816,0.0002642085,0.00007305043,0.00004651409,0.00001876488,0.000140358,4.019178e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001171713,"about_ca_system_score_gemma":0.0005203675,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00189503,"about_ca_topic_score_gemma":0.009089746,"domain_scores_codex":[0.9986926,0.0001285027,0.0007097495,0.0000731595,0.000225417,0.0001705793],"domain_scores_gemma":[0.9980364,0.0009568384,0.0004707208,0.0002315468,0.0001673474,0.0001371001],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001501744,0.00007954355,0.9858419,0.0001286041,0.0005860471,0.0001179405,0.0001090531,0.0006568303,0.000003027404,0.0001317142,0.001733367,0.01046182],"study_design_scores_gemma":[0.001025149,0.0004489679,0.9910684,0.0003050508,0.0003639385,0.00004280156,0.003967212,0.00003712342,0.000009510519,0.00006584982,0.002617913,0.00004808664],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9932704,0.00240189,0.00007857866,0.002349281,0.0009443453,0.0008304697,0.00006932511,0.00000272018,0.00005299126],"genre_scores_gemma":[0.9993752,0.00001571378,0.00004211097,0.000115921,0.00003477879,0.00006183551,0.000008786918,0.00001436408,0.0003313039],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01041374,"threshold_uncertainty_score":0.5072291,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03302165820253392,"score_gpt":0.2779537645425084,"score_spread":0.2449321063399744,"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."}}