{"id":"W4415588378","doi":"10.2340/17453674.2025.44751","title":"Trends and predictors of cemented fixation in arthroplasty for patients with a hip fracture: a Canadian Joint Replacement Registry study","year":2025,"lang":"en","type":"article","venue":"Acta Orthopaedica","topic":"Hip and Femur Fractures","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University; University of Winnipeg; University of Manitoba; Concordia Hospital; Orthopaedic Innovation Centre","funders":"","keywords":"Arthroplasty; Hip arthroplasty; Fixation (population genetics); Hip replacement; Joint arthroplasty; Arthroplasty replacement; Hip fracture; Orthopedic surgery","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"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":[0.0002062685,0.0001511284,0.0002947973,0.0004977372,0.0000646528,0.000009391036,0.00003958895,0.00009353214,0.00009304651],"category_scores_gemma":[0.0002687179,0.0001126844,0.00004048301,0.0003471797,0.00005904479,0.00004011958,0.00001858982,0.0001643465,2.339929e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001083539,"about_ca_system_score_gemma":0.0003533523,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005540689,"about_ca_topic_score_gemma":0.03977314,"domain_scores_codex":[0.9988313,0.00003586187,0.0003527965,0.0002910922,0.0002596239,0.0002292925],"domain_scores_gemma":[0.9992263,0.00005689714,0.0001505896,0.0002854168,0.000105868,0.0001749476],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001044021,0.0005961529,0.9856026,0.00008890169,0.0001565935,0.000008088741,0.0008763516,0.000002443005,0.00001313149,0.000004908808,0.006482694,0.00512413],"study_design_scores_gemma":[0.006968753,0.00190815,0.966581,0.0001963938,0.0001631101,0.000001154462,0.0004605331,0.00005607895,0.00003718905,0.000004645511,0.02353558,0.00008742758],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9958794,0.00005543653,0.00006759556,0.001989827,0.0001005019,0.001085091,0.00004739499,0.0000154403,0.000759344],"genre_scores_gemma":[0.9984336,0.000009401087,0.0001103792,0.0005668987,0.00003228298,0.0001039866,0.0001945398,0.00001256846,0.0005363551],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03423245,"threshold_uncertainty_score":0.9777485,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006877439485503604,"score_gpt":0.2424676892634382,"score_spread":0.2355902497779346,"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."}}