{"id":"W2024666158","doi":"10.1002/pd.1116","title":"Second‐trimester maternal serum screening for Down syndrome in <i>in vitro</i> fertilization pregnancies","year":2005,"lang":"en","type":"article","venue":"Prenatal Diagnosis","topic":"Prenatal Screening and Diagnostics","field":"Medicine","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"Victoria General Hospital; Children's & Women's Health Centre of British Columbia","funders":"","keywords":"In vitro fertilisation; Medicine; Obstetrics; Pregnancy; Gynecology; Down syndrome; Second trimester; Gestation; Estriol; False positive rate; Gestational age; Biology; Endocrinology; Hormone; Genetics","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002380269,0.0002540986,0.0004095873,0.0003010289,0.00005304204,0.00005958541,0.0001695178,0.0001743606,0.0001556514],"category_scores_gemma":[0.0004442664,0.0002434502,0.0001256908,0.0002988843,0.00004645964,0.0004540395,0.0001119245,0.0002319818,0.00003742407],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001161611,"about_ca_system_score_gemma":0.00004948897,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001297871,"about_ca_topic_score_gemma":0.0003121028,"domain_scores_codex":[0.998216,0.00004180417,0.0004909694,0.0004385501,0.0002641257,0.0005485894],"domain_scores_gemma":[0.9989606,0.0004374721,0.00009513166,0.0002783963,0.00005923332,0.0001691993],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001054054,0.0005995563,0.904884,0.0007368884,0.00005809429,0.0002786695,0.0003639596,0.0007611223,0.0010202,0.0001064294,0.0013143,0.08882275],"study_design_scores_gemma":[0.004509943,0.000250628,0.8188999,0.002059991,0.00005678845,0.0001470882,0.00003380824,0.004170907,0.1667739,0.00008797739,0.002676269,0.0003328649],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9934245,0.001868744,0.001040265,0.0012832,0.0001437407,0.001042363,0.0003214878,0.0001193679,0.0007563359],"genre_scores_gemma":[0.9913279,0.0001242462,0.006225551,0.0007588082,0.0001026993,0.0006685862,0.0002122375,0.00004483352,0.0005351797],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1657537,"threshold_uncertainty_score":0.992761,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02015030230276528,"score_gpt":0.2641172851621887,"score_spread":0.2439669828594234,"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."}}