{"id":"W3160930740","doi":"10.2106/jbjs.20.01559","title":"Prevalence and Outcomes of Unexpected Positive Intraoperative Cultures in Presumed Aseptic Revision Hip Arthroplasty","year":2021,"lang":"en","type":"article","venue":"Journal of Bone and Joint Surgery","topic":"Orthopaedic implants and arthroplasty","field":"Medicine","cited_by":38,"is_retracted":false,"has_abstract":true,"ca_institutions":"London Health Sciences Centre; Western University","funders":"","keywords":"Medicine; Aseptic processing; Confidence interval; Implant; Cohort; Surgery; Proportional hazards model; Population; Arthroplasty; Internal medicine; Survival analysis; Total hip arthroplasty; Clinical endpoint; Cohort study; Randomized controlled trial","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":[],"consensus_categories":[],"category_scores_codex":[0.000542087,0.0001246584,0.0008764943,0.000204574,0.00003867107,0.00001700302,0.000006009388,0.00006144818,0.00007998027],"category_scores_gemma":[0.0009575689,0.0000811254,0.0001457478,0.0001270425,0.0001105873,0.0001677696,0.00003223933,0.0002344203,5.298859e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001492849,"about_ca_system_score_gemma":0.0001596336,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000007645081,"about_ca_topic_score_gemma":0.000007520171,"domain_scores_codex":[0.99848,0.0001336401,0.000853331,0.0001384048,0.0002522822,0.0001423087],"domain_scores_gemma":[0.9987704,0.0003664749,0.0004100347,0.00008057791,0.0002445714,0.0001279199],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004887967,0.0003723123,0.9495535,0.0005831295,0.0002019321,0.002473221,0.001475468,0.000002553867,0.01518595,0.00003044054,0.001846683,0.02778597],"study_design_scores_gemma":[0.001123748,0.0002207615,0.9880851,0.00223138,0.00009614023,0.002366246,0.0005499527,0.00001162675,0.004860051,0.00002199163,0.0003447257,0.00008829553],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9913533,0.00711408,0.0000191058,0.00119003,0.000145004,0.00009632039,0.000014077,0.000003363704,0.00006465621],"genre_scores_gemma":[0.9905441,0.008693351,0.0002850185,0.0002105722,0.00006694272,6.573412e-7,0.000003869386,0.0000072832,0.0001881974],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03853154,"threshold_uncertainty_score":0.3308198,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01624719586504441,"score_gpt":0.2674222526355475,"score_spread":0.2511750567705031,"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."}}