{"id":"W7116734746","doi":"10.1186/s10195-025-00886-3","title":"Internal fixation versus revision arthroplasty for Vancouver B2–B3 fractures: mortality and functional outcomes in frail patients. Insights from the PIPPAS study of 485 patients","year":2025,"lang":"en","type":"article","venue":"Journal of Orthopaedics and Traumatology","topic":"Hip and Femur Fractures","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Junta de Castilla y León; AO Foundation","keywords":"Internal fixation; Orthopedic surgery; Sports medicine; Arthroplasty; Rheumatology; MEDLINE","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001740207,0.000131405,0.0004994753,0.0001605176,0.0000741245,0.00001088166,0.00004667355,0.0001160051,0.00001785656],"category_scores_gemma":[0.0005365252,0.00007531592,0.00009885705,0.00008657684,0.00008375349,0.00009823375,0.0000332806,0.0003049082,1.250209e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002433971,"about_ca_system_score_gemma":0.00007041478,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001212536,"about_ca_topic_score_gemma":0.001629819,"domain_scores_codex":[0.9986998,0.00008415862,0.0006908071,0.0001526761,0.000271644,0.0001009103],"domain_scores_gemma":[0.9984742,0.000598472,0.0004631603,0.0001116193,0.000293114,0.00005946602],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002241042,0.0009094662,0.9807079,0.00003774892,0.0003098642,0.000008038228,0.001141183,0.000006319349,0.000001615321,0.00005293245,0.001052082,0.01353184],"study_design_scores_gemma":[0.01477293,0.001288282,0.9799782,0.0001245079,0.0002448082,0.000002336928,0.0008487047,0.00004990046,0.000007635191,0.0003574948,0.002270129,0.00005507927],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9970381,0.000467847,0.0004384106,0.0001899675,0.001430522,0.0003657189,0.00001782043,0.000002580952,0.00004898612],"genre_scores_gemma":[0.9994141,0.0001358854,0.00006936459,0.0002844096,0.0000596735,0.000003878812,0.00001752061,0.000006292105,0.000008820204],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01347676,"threshold_uncertainty_score":0.3071294,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02383824048533501,"score_gpt":0.3132863935173468,"score_spread":0.2894481530320118,"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."}}