{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001521841,0.0002354991,0.0006301077,0.0002303889,0.0002234863,0.00003496828,0.0001809899,0.00008944342,0.0002692655],"category_scores_gemma":[0.0003719633,0.0001287666,0.0002413526,0.0004013166,0.0001164701,0.0001421126,0.00007102873,0.0004868546,0.00009426357],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005957586,"about_ca_system_score_gemma":0.0001659881,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000172123,"about_ca_topic_score_gemma":0.00005452123,"domain_scores_codex":[0.9981195,0.0001243962,0.0006471134,0.0001661478,0.0005380093,0.0004048806],"domain_scores_gemma":[0.9981943,0.0005290516,0.0004196441,0.0003598324,0.0003128021,0.0001844184],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01713883,0.002762095,0.6801003,0.0003894916,0.003938626,0.0008426227,0.03250291,0.001158111,0.02808095,0.00003136777,0.2133824,0.01967231],"study_design_scores_gemma":[0.01489391,0.01122138,0.8453746,0.0005802968,0.001916286,0.003066229,0.03162985,0.000992173,0.008727097,0.0005936683,0.08041453,0.0005899488],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9924528,0.00026284,0.003658114,0.001447348,0.0008863393,0.001024549,0.00001122399,0.00006547855,0.0001912896],"genre_scores_gemma":[0.9972303,0.0002754315,0.0002050264,0.0005022408,0.0006270327,0.00002094371,0.000006797005,0.00004482671,0.001087384],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1652744,"threshold_uncertainty_score":0.5250949,"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."}}