{"id":"W2031958480","doi":"10.1002/pd.1867","title":"Second trimester prenatal screening for Down syndrome: the associations between the levels of serum markers in successive pregnancies","year":2007,"lang":"en","type":"article","venue":"Prenatal Diagnosis","topic":"Prenatal Screening and Diagnostics","field":"Medicine","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"North York General Hospital","funders":"","keywords":"Medicine; Prenatal screening; Obstetrics; Down syndrome; False positive rate; Pregnancy; Prenatal diagnosis; Second trimester; First trimester; Estimation; Gynecology; Gestation; Fetus; Statistics; Biology","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001489162,0.0002676406,0.0005241099,0.0001874182,0.0002408073,0.00005784669,0.0004617815,0.0002099274,0.0001100016],"category_scores_gemma":[0.00319848,0.0001749202,0.0002740745,0.0005392162,0.0002466998,0.000298326,0.0002389521,0.0004415375,0.000005156102],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009713029,"about_ca_system_score_gemma":0.0001201835,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001986815,"about_ca_topic_score_gemma":0.0003365201,"domain_scores_codex":[0.9976732,0.0001152348,0.0007236031,0.0003770709,0.0004873,0.0006235548],"domain_scores_gemma":[0.9886479,0.01016663,0.0003594235,0.0004918784,0.0001858954,0.000148301],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001632254,0.0001662402,0.9381315,0.0002942615,0.0003854242,0.00006032096,0.0008500895,0.00005055784,0.00001227027,0.0002107629,0.001223549,0.05845177],"study_design_scores_gemma":[0.00201068,0.0003118546,0.978494,0.001168687,0.0002792287,0.00002521252,0.0003300714,0.00007451066,0.01650113,0.0002317455,0.0003625997,0.0002102374],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9860827,0.001672853,0.002637819,0.002097124,0.0001991505,0.002069733,0.00414754,0.00006639236,0.001026627],"genre_scores_gemma":[0.997857,0.0000351758,0.000910627,0.0002764554,0.0001295626,0.0003039961,0.0001612113,0.00003796054,0.0002879669],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05824153,"threshold_uncertainty_score":0.713304,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03675534059964618,"score_gpt":0.3009247201978343,"score_spread":0.2641693795981881,"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."}}