{"id":"W4403446691","doi":"10.1016/j.jogc.2024.102694","title":"Guideline No. 456: Prenatal Screening for Fetal Chromosomal Anomalies","year":2024,"lang":"en","type":"article","venue":"Journal of Obstetrics and Gynaecology Canada","topic":"Prenatal Screening and Diagnostics","field":"Medicine","cited_by":12,"is_retracted":false,"has_abstract":false,"ca_institutions":"Alberta Bible College; Francophone University Association","funders":"","keywords":"Medicine; Guideline; Prenatal screening; Prenatal diagnosis; Obstetrics; Fetus; Pregnancy; Genetics; Pathology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.00691644,0.000979556,0.001444481,0.003012826,0.00160269,0.001631531,0.005951972,0.01382435,0.008136237],"category_scores_gemma":[0.0279361,0.0009025808,0.002784645,0.002103538,0.001394761,0.0006766811,0.001740496,0.005812449,0.005054993],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.006064847,"about_ca_system_score_gemma":0.02782392,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.3158361,"about_ca_topic_score_gemma":0.3849337,"domain_scores_codex":[0.988721,0.001934564,0.002051674,0.000489123,0.005838618,0.0009650657],"domain_scores_gemma":[0.9696388,0.006911608,0.001996547,0.0007001047,0.0185168,0.002236079],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.000105223,0.0001558017,0.004556783,0.002034239,0.000103433,0.0007147398,0.0003336387,0.001190832,0.001385617,0.006004165,0.9212725,0.06214292],"study_design_scores_gemma":[0.0002482155,0.0002003808,0.03301042,0.01197623,0.0003705818,0.001851231,0.0003937759,0.0008073517,0.001463248,0.003855592,0.9457037,0.0001192075],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"methods","genre_scores_codex":[0.01894704,0.05182426,0.02430524,0.2809475,0.02437524,0.00933728,0.08320014,0.003233413,0.5038299],"genre_scores_gemma":[0.09335675,0.08345265,0.1025792,0.4447888,0.008234484,0.01130993,0.09116013,0.0006870038,0.164431],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.6841639,"threshold_uncertainty_score":0.6279955,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01571981518889395,"score_gpt":0.2599555636911837,"score_spread":0.2442357485022897,"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."}}