{"id":"W2163417032","doi":"10.2106/jbjs.n.00077","title":"Blood Transfusion in Primary Total Hip and Knee Arthroplasty. Incidence, Risk Factors, and Thirty-Day Complication Rates","year":2014,"lang":"en","type":"article","venue":"Journal of Bone and Joint Surgery","topic":"Blood transfusion and management","field":"Medicine","cited_by":318,"is_retracted":false,"has_abstract":true,"ca_institutions":"Royal Victoria Hospital; McGill University Health Centre; Royal Victoria Regional Health Centre; Jewish General Hospital","funders":"","keywords":"Medicine; Blood transfusion; Odds ratio; Body mass index; Arthroplasty; Incidence (geometry); Surgery; Complication; Anemia; Logistic regression; Risk factor; Knee replacement; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0008035387,0.0001717714,0.0003098256,0.0006208319,0.0002001317,0.0004859999,0.000206478,0.0002961157,0.000751875],"category_scores_gemma":[0.004272791,0.0001346487,0.0004701201,0.001245955,0.0002393149,0.000227811,0.0002736238,0.0003931627,0.0001013474],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003220285,"about_ca_system_score_gemma":0.0003971192,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002964919,"about_ca_topic_score_gemma":0.002229716,"domain_scores_codex":[0.999114,0.0002072644,0.0001881864,0.0001031543,0.0003096115,0.00007776685],"domain_scores_gemma":[0.9961839,0.0009376142,0.002266407,0.0001173487,0.0002461415,0.0002484393],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009592955,0.0000185492,0.9963223,0.00004566979,0.00007386378,0.000122451,0.0000249859,0.00006376534,0.00007418138,0.00001412209,0.0001482251,0.002996075],"study_design_scores_gemma":[0.000008771245,0.0001167092,0.9969926,0.00002762139,0.00004629495,0.002131976,0.00007139345,0.0002893631,0.00007992104,0.00003388643,0.0001973117,0.00000414423],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9940631,0.004895374,0.0002055194,0.000115636,0.00001443158,0.00001121098,0.000417766,0.000008856327,0.0002681036],"genre_scores_gemma":[0.9984121,0.0009515059,0.0001159283,0.00003470892,0.00002051614,0.000007645324,0.0004151461,0.000001179455,0.00004129812],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002964919,"threshold_uncertainty_score":0.005895317,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01311483372089785,"score_gpt":0.2176660733083259,"score_spread":0.204551239587428,"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."}}