{"id":"W2030044982","doi":"10.1136/bmj.h823","title":"Length of hospital stay after hip fracture","year":2015,"lang":"en","type":"letter","venue":"BMJ","topic":"Hip and Femur Fractures","field":"Medicine","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Hip fracture; Medicine; Computer science; Data science; World Wide Web; Internal medicine; Osteoporosis","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":[0.0007479799,0.0001758498,0.0004743218,0.0007099519,0.001502547,0.0008832125,0.000689372,0.006623197,0.006260091],"category_scores_gemma":[0.01373395,0.0001741837,0.0004407027,0.0008037929,0.0005988677,0.001452771,0.0004360506,0.006400366,0.002205988],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003102249,"about_ca_system_score_gemma":0.001474886,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.009954711,"about_ca_topic_score_gemma":0.01693213,"domain_scores_codex":[0.9990487,0.000246968,0.0001534039,0.00009100648,0.0003230552,0.0001369196],"domain_scores_gemma":[0.996831,0.0008579654,0.0005803275,0.00009191638,0.0008287873,0.000810046],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"observational","study_design_scores_codex":[0.0003953359,0.0002097664,0.07603749,0.0003115377,0.00008241334,0.007444829,0.0005710198,0.0001984854,0.0004810086,0.002592892,0.8521038,0.05957129],"study_design_scores_gemma":[0.0006115251,0.001022407,0.3841933,0.00637343,0.000259399,0.04527178,0.003400829,0.003539255,0.001123631,0.02520774,0.5286557,0.0003409446],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"commentary","genre_gemma":"empirical","genre_scores_codex":[0.01665037,0.006466561,0.0001381071,0.9484138,0.009016948,0.00003363366,0.000423222,0.00005604201,0.01880134],"genre_scores_gemma":[0.2794085,0.01035886,0.0005040843,0.644345,0.05271222,0.0001147176,0.0007382644,0.00003545941,0.01178277],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.009954711,"threshold_uncertainty_score":0.02250844,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01518263053452646,"score_gpt":0.2894475526475743,"score_spread":0.2742649221130479,"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."}}