{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007645233,0.0001590486,0.0001327082,0.001424918,0.0001611679,0.0004018948,0.000319714,0.0003066422,0.0007880161],"category_scores_gemma":[0.002367802,0.0001477295,0.0002508029,0.001646414,0.0001762712,0.0003714678,0.0003750001,0.0003010592,0.0001630991],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001047866,"about_ca_system_score_gemma":0.001146661,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.07040669,"about_ca_topic_score_gemma":0.09980983,"domain_scores_codex":[0.9993296,0.0001483722,0.0001059672,0.0001004641,0.0002173161,0.00009834478],"domain_scores_gemma":[0.9977667,0.0002576354,0.001130559,0.00005123157,0.0005841393,0.0002096758],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003307551,0.0000243485,0.9892358,0.00004269872,0.00002106875,0.0000579586,0.00008990221,0.0001280054,0.0002425663,0.00003778217,0.001710238,0.008376491],"study_design_scores_gemma":[0.000001430584,0.00002455955,0.9985377,0.00003044209,0.00001128146,0.0001399295,0.0001979887,0.0002433699,0.0001278414,0.00000771555,0.0006754046,0.00000238196],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9883621,0.00254845,0.0002429915,0.001187273,0.00002639685,0.00001154547,0.005709927,0.00005306297,0.001858193],"genre_scores_gemma":[0.9938006,0.001636807,0.0002724731,0.0003495053,0.00001818045,0.00001389523,0.003599916,0.000004756844,0.0003039147],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07040669,"threshold_uncertainty_score":0.1399937,"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."}}