{"id":"W4415439104","doi":"10.1302/1358-992x.2025.10.095","title":"INEQUITY IN ACCESS TO HIP AND KNEE ARTHROPLASTY ACROSS ONTARIO SINCE THE COVID-19 PANDEMIC","year":2025,"lang":"en","type":"article","venue":"Orthopaedic Proceedings","topic":"Total Knee Arthroplasty Outcomes","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Comorbidity; Arthroplasty; Cohort; Retrospective cohort study; Pandemic; Hip arthroplasty; Cohort study; Socioeconomic status; Knee arthritis","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007843703,0.0001497304,0.0002972228,0.0009294827,0.001991138,0.001116674,0.0008683463,0.0003131716,0.001596508],"category_scores_gemma":[0.00377746,0.0002248379,0.0004841065,0.002830642,0.001008927,0.0005738424,0.001254305,0.0005142931,0.00009555176],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02203441,"about_ca_system_score_gemma":0.02028165,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9672172,"about_ca_topic_score_gemma":0.9837504,"domain_scores_codex":[0.998526,0.0001593307,0.0001355248,0.0002163315,0.0004012727,0.0005614708],"domain_scores_gemma":[0.9965178,0.0002333905,0.001705584,0.0001531446,0.0005659867,0.0008241594],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005669256,0.00001831355,0.9939026,0.00004916097,0.00003895512,0.0001001612,0.0018765,0.0001171809,0.0001215132,0.0002735301,0.0008485013,0.002596985],"study_design_scores_gemma":[0.000003756416,0.00001375137,0.9977931,0.00003251256,0.000009125624,0.00004058048,0.001133697,0.0001074994,0.0000154191,0.00003729465,0.0008071597,0.000006169079],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9929839,0.0005622992,0.00008239688,0.001187047,0.00001339292,0.00004085813,0.002886219,0.000005128197,0.002238654],"genre_scores_gemma":[0.9987936,0.0002405129,0.00004624118,0.0001101863,0.000008412211,0.00001567973,0.0005242742,0.000001695187,0.0002593159],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03278279,"threshold_uncertainty_score":0.1598716,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04182885028376974,"score_gpt":0.3416933928638918,"score_spread":0.299864542580122,"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."}}