{"id":"W3185166190","doi":"10.1177/09691413211031610","title":"Prenatal serum screening for Down syndrome and neural tube defects in the United States: Changes in utilization patterns from 2012 to 2020","year":2021,"lang":"en","type":"article","venue":"Journal of Medical Screening","topic":"Prenatal Screening and Diagnostics","field":"Medicine","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"","keywords":"Medicine; First trimester; Obstetrics; Pregnancy; Down syndrome; Prenatal diagnosis; Prenatal screening; Gynecology; Fetus","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":[0.001405608,0.0001697363,0.0004274845,0.000258582,0.0000618741,0.0000635385,0.0002250592,0.0001795542,0.0001196675],"category_scores_gemma":[0.003831513,0.0001193797,0.00007655648,0.0005351931,0.0000374544,0.0001677862,0.0001443565,0.0007117934,6.182764e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003307704,"about_ca_system_score_gemma":0.00008018767,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006793007,"about_ca_topic_score_gemma":0.001603025,"domain_scores_codex":[0.9976352,0.0002318679,0.0005267583,0.0002216942,0.001005584,0.0003788673],"domain_scores_gemma":[0.9974602,0.001640928,0.000166213,0.0001452842,0.0001377637,0.0004495534],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00171053,0.0004420148,0.7872946,0.0004522634,0.0002308764,0.0152987,0.004610392,0.004510086,0.0001357876,0.00005513155,0.003160823,0.1820988],"study_design_scores_gemma":[0.006511148,0.001146779,0.9103583,0.007374771,0.0001635519,0.002553443,0.00415954,0.0652662,0.0004396143,0.0001052681,0.001678912,0.0002424536],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9257784,0.001425894,0.05111929,0.02120649,0.000118361,0.0002556797,0.00007644057,0.00001169459,0.000007707558],"genre_scores_gemma":[0.990515,0.0004404894,0.00363371,0.004794242,0.0003434539,0.00001095561,0.0002318778,0.00002024904,0.00001003675],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1818564,"threshold_uncertainty_score":0.4868161,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05016523373076241,"score_gpt":0.3182348828012772,"score_spread":0.2680696490705147,"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."}}