{"id":"W4212859435","doi":"10.1503/cjs.021220","title":"Instability after hip hemiarthroplasty for femoral neck fracture: an unresolved problem","year":2022,"lang":"en","type":"article","venue":"Canadian Journal of Surgery","topic":"Hip and Femur Fractures","field":"Medicine","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ottawa Hospital","funders":"","keywords":"Medicine; Surgery; Reduction (mathematics); Femoral neck; Radiography; Dislocation; Arthroplasty; Comorbidity; Total hip arthroplasty; Osteoporosis; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005931293,0.0003110254,0.0004697709,0.001170937,0.0008632483,0.000752104,0.0004188194,0.0008060314,0.001345593],"category_scores_gemma":[0.002697835,0.0002171256,0.0004579694,0.00133872,0.0007549515,0.0005138585,0.0004985266,0.0005145307,0.0002088259],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005234188,"about_ca_system_score_gemma":0.0006259913,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003023281,"about_ca_topic_score_gemma":0.0049334,"domain_scores_codex":[0.9994735,0.00008439903,0.000121878,0.00009471906,0.0001247509,0.0001007825],"domain_scores_gemma":[0.9982069,0.000321219,0.001142503,0.00007609426,0.000101434,0.0001519386],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006920211,0.00003652657,0.9825029,0.00005401954,0.00004637984,0.007046085,0.0001918049,0.00006631893,0.0003990396,0.00007658338,0.000305475,0.009205585],"study_design_scores_gemma":[0.0000220487,0.0002137251,0.9007894,0.0001387797,0.00006234933,0.0946655,0.001480432,0.001108249,0.0005203814,0.0004037793,0.0005752016,0.00002003231],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9974297,0.001234912,0.0004179697,0.0003371672,0.00002697747,0.00001697621,0.0000914218,0.00001212611,0.0004328029],"genre_scores_gemma":[0.9988257,0.0004294881,0.0003271923,0.0001351428,0.0001132387,0.000007166027,0.00009042468,0.000002915119,0.00006866294],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003023281,"threshold_uncertainty_score":0.006011367,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03256398880106104,"score_gpt":0.2562966722462618,"score_spread":0.2237326834452008,"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."}}