{"id":"W2156994145","doi":"10.1373/49.1.69","title":"Outcome Validation of the Beckman Coulter Access Analyzer in a Second-Trimester Down Syndrome Serum Screening Application","year":2003,"lang":"en","type":"article","venue":"Clinical Chemistry","topic":"Prenatal Screening and Diagnostics","field":"Medicine","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"Children's Hospital of Eastern Ontario; London Health Sciences Centre; Toronto General Hospital; Lakeridge Health","funders":"","keywords":"Medicine; Human chorionic gonadotropin; Obstetrics; Estriol; Gestational age; Pregnancy; Gynecology; Endocrinology; Biology; Hormone","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":[0.0006345781,0.0001171676,0.0003313333,0.00002072941,0.0000288167,0.00001712761,0.0002129196,0.0002220874,0.0001705824],"category_scores_gemma":[0.001611762,0.00008577157,0.0001702373,0.0002479224,0.0001043137,0.00007467198,0.0000910599,0.0004174676,0.000008845898],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002720779,"about_ca_system_score_gemma":0.00005714528,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001307204,"about_ca_topic_score_gemma":0.000004396323,"domain_scores_codex":[0.998564,0.00006164248,0.0007259803,0.0002767483,0.0002053161,0.0001663078],"domain_scores_gemma":[0.9986725,0.0004145923,0.0002202726,0.0005115401,0.00007128272,0.0001097903],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000335157,0.000143009,0.9975395,0.0001206618,0.0000253692,0.000008163431,0.000008698691,0.00002043601,0.001170678,0.000007553237,0.0001061739,0.0008162339],"study_design_scores_gemma":[0.001531975,0.00002876115,0.8923047,0.0001474462,0.00009160142,0.00004385165,0.00002138653,0.0002083853,0.1044578,0.00008466296,0.0009619028,0.0001175791],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9949968,0.00004129352,0.0006310449,0.0003457557,0.00004909301,0.0002057449,0.00001693204,0.00002224551,0.003691046],"genre_scores_gemma":[0.9984576,0.000003564913,0.0002291331,0.0004192003,0.00005108199,0.00001716064,0.00003178501,0.00001260639,0.0007779443],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1052349,"threshold_uncertainty_score":0.3497663,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06804761993074189,"score_gpt":0.3991773715757762,"score_spread":0.3311297516450343,"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."}}