{"id":"W2989940554","doi":"10.1056/nejmoa1906190","title":"Total Hip Arthroplasty or Hemiarthroplasty for Hip Fracture","year":2019,"lang":"en","type":"article","venue":"New England Journal of Medicine","topic":"Hip and Femur Fractures","field":"Medicine","cited_by":513,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Canadian Institutes of Health Research; Abbott Diagnostics; Stryker; Fraser Health Authority; James Cook University; Amgen; ZonMw; Deakin University; McMaster University; Sanofi; National Institutes of Health; Barts Health NHS Trust; University of Cambridge","keywords":"Hip fracture; Total hip arthroplasty; Medicine; Hip arthroplasty; Arthroplasty; Surgery; Internal medicine; Osteoporosis","routes":{"ca_aff":false,"ca_fund":true,"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":[0.0008845023,0.0003000577,0.001066984,0.0002829625,0.0002332884,0.000205332,0.0002115077,0.0004660506,0.00644597],"category_scores_gemma":[0.00153627,0.000112964,0.0009170464,0.0002998598,0.0004149027,0.000112644,0.0001883038,0.0005108867,0.0004826988],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001558762,"about_ca_system_score_gemma":0.0006765759,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004887822,"about_ca_topic_score_gemma":0.0008680666,"domain_scores_codex":[0.9994891,0.0002057337,0.00007083889,0.00007695696,0.00009942336,0.00005799589],"domain_scores_gemma":[0.9994032,0.0002323651,0.0001849642,0.00003088648,0.00002804838,0.0001205468],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.2664841,0.004927628,0.118998,0.02019427,0.005975633,0.001002758,0.0002604043,0.002093851,0.00765036,0.002927882,0.0180102,0.5514749],"study_design_scores_gemma":[0.2675973,0.2600685,0.3492184,0.00708397,0.007419704,0.0111543,0.0004379089,0.002491081,0.005686346,0.00661099,0.08210127,0.000130178],"study_design_candidate":"randomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8751504,0.09654538,0.002269292,0.002681812,0.002624409,0.002571548,0.001676482,0.00008623057,0.01639445],"genre_scores_gemma":[0.9706836,0.02010799,0.001007704,0.002708568,0.001385353,0.00092349,0.000632985,0.000005140158,0.002545114],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00644597,"threshold_uncertainty_score":0.02156395,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01530242048825717,"score_gpt":0.2845513781524873,"score_spread":0.2692489576642301,"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."}}