{"id":"W4410550668","doi":"10.1002/pd.6820","title":"Prediction of Preeclampsia in Twins Using First Trimester: cffDNA Fraction, PlGF, and MAP","year":2025,"lang":"en","type":"article","venue":"Prenatal Diagnosis","topic":"Pregnancy and preeclampsia studies","field":"Medicine","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University Health Centre","funders":"Canadian Institutes of Health Research","keywords":"Medicine; Preeclampsia; Gestation; Placental growth factor; Obstetrics; Uterine artery; Predictive value; First trimester; Fetus; Pregnancy; Predictive value of tests; Gynecology; Gastroenterology; Internal medicine; Biology","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0001450654,0.0001529719,0.0003580278,0.0002498161,0.00010857,0.00001615992,0.00006414851,0.0001267359,0.00002852547],"category_scores_gemma":[0.0002088547,0.0001453465,0.00007161102,0.0002950025,0.0001313866,0.0002141521,0.0001176492,0.0001864135,0.00000216737],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008069323,"about_ca_system_score_gemma":0.00007691668,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003886865,"about_ca_topic_score_gemma":0.0001376244,"domain_scores_codex":[0.9989797,0.00004460975,0.0003560666,0.0002859446,0.0001467563,0.0001869164],"domain_scores_gemma":[0.9992878,0.0002878708,0.00008543462,0.0002371806,0.00005224557,0.0000495077],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001453411,0.0002395766,0.9923061,0.001151267,0.0001308467,0.00001047121,0.0007037352,0.00002244323,0.0001210309,0.0001450144,0.0009647071,0.004059444],"study_design_scores_gemma":[0.002140659,0.0001529569,0.9740851,0.004311271,0.0002385671,0.00001177666,0.0001818011,0.0008383196,0.01244735,0.0007008906,0.004776788,0.000114504],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9820269,0.01306981,0.0003389985,0.001029619,0.000278945,0.000692783,0.00008054965,0.00006310072,0.002419294],"genre_scores_gemma":[0.9972113,0.001746852,0.0005639637,0.0001195105,0.00004651902,0.0001536761,0.0000214124,0.00001099395,0.0001257606],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01822101,"threshold_uncertainty_score":0.5927057,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03137346383732131,"score_gpt":0.2800912073107171,"score_spread":0.2487177434733958,"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."}}