{"id":"W3211823716","doi":"10.1515/cclm-2021-0652","title":"Effect of preexamination conditions in a centralized-testing model of non-invasive prenatal screening","year":2021,"lang":"en","type":"article","venue":"Clinical Chemistry and Laboratory Medicine (CCLM)","topic":"Prenatal Screening and Diagnostics","field":"Medicine","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; University of British Columbia; Centre Hospitalier Universitaire Sainte-Justine; Montreal Neurological Institute and Hospital; Université Laval; Canada's Michael Smith Genome Sciences Centre","funders":"","keywords":"Cell-free fetal DNA; Confounding; Trisomy; Medicine; Gestational age; Fetus; Obstetrics; Body mass index; Pregnancy; Internal medicine; Physiology; Prenatal diagnosis; Biology; Genetics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.01416261,0.001684499,0.002030376,0.0007270104,0.0007899702,0.002386747,0.003605893,0.002290555,0.008709948],"category_scores_gemma":[0.02073161,0.0007409369,0.002708111,0.0005286585,0.001850776,0.001080289,0.001773559,0.002781787,0.0009136838],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002244843,"about_ca_system_score_gemma":0.004385232,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.07667717,"about_ca_topic_score_gemma":0.02646108,"domain_scores_codex":[0.9936637,0.003242374,0.0001465787,0.001535137,0.000262364,0.001149894],"domain_scores_gemma":[0.9621026,0.02868558,0.003886029,0.001482788,0.001782641,0.002060365],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01724885,0.002806537,0.5543213,0.000422203,0.004008054,0.00194123,0.0009140725,0.3754556,0.002895412,0.01222377,0.004982456,0.02278044],"study_design_scores_gemma":[0.0006842889,0.002559278,0.1449719,0.00009111722,0.001609005,0.0002524092,0.0004317273,0.8432369,0.0006721668,0.00408782,0.001305448,0.00009785207],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9734583,0.0006766644,0.02101879,0.0009147886,0.0001276491,0.0002474129,0.001416633,0.0002598732,0.001879837],"genre_scores_gemma":[0.987547,0.0001564583,0.00549115,0.000137703,0.0000411038,0.0002270161,0.001134667,0.00003598771,0.005229017],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07667717,"threshold_uncertainty_score":0.1524617,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04071918584981675,"score_gpt":0.3617011486837976,"score_spread":0.3209819628339808,"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."}}