{"id":"W4319601924","doi":"10.1016/j.arth.2023.01.057","title":"Hemiarthroplasty for Unstable Intertrochanteric Hip Fractures: A Matched Cohort Study","year":2023,"lang":"en","type":"article","venue":"The Journal of Arthroplasty","topic":"Hip and Femur Fractures","field":"Medicine","cited_by":13,"is_retracted":false,"has_abstract":false,"ca_institutions":"Sinai Health System; McMaster University; University of Toronto","funders":"","keywords":"Medicine; Surgery; Internal fixation; Cohort; Blood loss; Perioperative; Retrospective cohort study; Greater trochanter; Reduction (mathematics); Lesser Trochanter; Cohort study; Intertrochanteric fracture; Femur; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"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":[0.0006895744,0.000735583,0.0009098527,0.001219408,0.001672626,0.001208147,0.000814298,0.001306917,0.004174661],"category_scores_gemma":[0.001663364,0.001247017,0.001310191,0.001693345,0.0006901822,0.001177545,0.0008897514,0.001248944,0.000841827],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005583474,"about_ca_system_score_gemma":0.0007671114,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01111495,"about_ca_topic_score_gemma":0.01117576,"domain_scores_codex":[0.9990906,0.0001581538,0.00008469472,0.0002990195,0.0001169579,0.0002506929],"domain_scores_gemma":[0.9988618,0.0001484914,0.0003198601,0.0002325033,0.0001370351,0.0003003819],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002201026,0.0009270987,0.9928034,0.0000225912,0.0005456685,0.0006958415,0.0002893235,0.00003098305,0.000882647,0.0000602574,0.0001999159,0.001341183],"study_design_scores_gemma":[0.0002940208,0.001530134,0.9949003,0.00001119906,0.0003572104,0.00115543,0.001049558,0.0001835851,0.0001009441,0.00006048939,0.0003359582,0.00002128777],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9992987,0.000167867,0.00008615641,0.00001727149,0.00001422756,0.00002196168,0.00017176,0.000002158256,0.0002198546],"genre_scores_gemma":[0.9989557,0.0001547338,0.00008033159,0.00004764244,0.00003229874,0.00002364699,0.0003002718,0.000003328994,0.0004019921],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01111495,"threshold_uncertainty_score":0.02210051,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01668028254427861,"score_gpt":0.3077331166715583,"score_spread":0.2910528341272797,"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."}}