{"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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001666265,0.000293691,0.0006181987,0.0001225187,0.00001242763,0.0000110687,0.0001375888,0.001137595,0.001354996],"category_scores_gemma":[0.0001720094,0.0002080499,0.0002168385,0.0000691671,0.00008506674,0.00004066579,0.00003980197,0.001703299,0.000226902],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005484878,"about_ca_system_score_gemma":0.0002326831,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004530236,"about_ca_topic_score_gemma":0.000002033558,"domain_scores_codex":[0.9983714,0.00004619932,0.00034371,0.0002939671,0.0006471265,0.0002976451],"domain_scores_gemma":[0.9987496,0.00006199297,0.0002180038,0.0006533665,0.0002120345,0.0001049959],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00009691498,0.00005083124,0.002152773,0.0002569343,0.0001638397,0.001463952,0.0006271904,2.599696e-7,0.00000429006,5.200599e-7,0.9945367,0.0006457685],"study_design_scores_gemma":[0.0005842639,0.0003688345,0.007295762,0.0002033923,0.0002348856,0.00002944658,0.00003618166,0.000001168233,0.0001133414,0.00009613743,0.9907947,0.0002419221],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.008656699,0.001636617,0.00003909661,0.9712555,0.001265543,0.0008688257,0.0001451646,0.00006508617,0.0160675],"genre_scores_gemma":[0.1236277,0.00002102809,0.0004519983,0.8366182,0.01833993,0.00006478343,0.000542453,0.00009620317,0.02023764],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.1346372,"threshold_uncertainty_score":0.9995579,"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."}}