{"id":"W2803903589","doi":"10.1016/j.jvs.2018.01.051","title":"Preoperative point-of-care ultrasound and its impact on arteriovenous fistula maturation outcomes","year":2018,"lang":"en","type":"article","venue":"Journal of Vascular Surgery","topic":"Central Venous Catheters and Hemodialysis","field":"Health Professions","cited_by":28,"is_retracted":false,"has_abstract":false,"ca_institutions":"Western University","funders":"","keywords":"Medicine; Fistula; Arteriovenous fistula; Physical examination; Ultrasound; Surgery; Logistic regression; Radiology; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0008507033,0.0001596435,0.0006946906,0.0002078621,0.0003034686,0.00001912424,0.00007544614,0.0001222092,0.0002885651],"category_scores_gemma":[0.0004191775,0.0001020043,0.0005853917,0.0001264755,0.00004344393,0.0002099679,0.00001997181,0.0003084471,0.00002404148],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001440452,"about_ca_system_score_gemma":0.0002248396,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003085441,"about_ca_topic_score_gemma":0.00002614703,"domain_scores_codex":[0.9981738,0.0003751087,0.0007155623,0.0001271959,0.0003306064,0.0002777484],"domain_scores_gemma":[0.9975295,0.0009165632,0.000629872,0.0001762078,0.0006058376,0.0001419997],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001840259,0.0007619884,0.8972608,0.0007394972,0.00260478,0.00008717419,0.06978592,0.00006453903,0.01029167,0.0001681468,0.008251939,0.008143253],"study_design_scores_gemma":[0.00064286,0.0007447047,0.9932183,0.0005200277,0.0002215424,0.00003476206,0.00245099,0.00002852448,0.001132968,0.00007567618,0.0007585683,0.0001710641],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9974878,0.001112015,0.00009106707,0.0001764481,0.0006629796,0.000225376,0.00002402078,0.000007532586,0.0002127966],"genre_scores_gemma":[0.9986105,0.0005651584,0.00008368375,0.0002452777,0.000412526,0.000003047448,0.000008708462,0.00001829145,0.00005282351],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09595749,"threshold_uncertainty_score":0.4159616,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02529597438896171,"score_gpt":0.3502666355581138,"score_spread":0.3249706611691521,"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."}}