{"id":"W2059632887","doi":"10.1007/s100380170071","title":"Parental age and the origin of extra chromosome 21 in Down syndrome","year":2001,"lang":"en","type":"article","venue":"Journal of Human Genetics","topic":"Prenatal Screening and Diagnostics","field":"Medicine","cited_by":47,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"Institute of Genetics; University Grants Commission","keywords":"Nondisjunction; Trisomy; Down syndrome; Karyotype; Biology; Chromosomal translocation; Genetics; Meiosis; Advanced maternal age; Chromosome 21; Chromosome; Robertsonian translocation; Etiology; Aneuploidy; Medicine; Pregnancy; Fetus; Internal medicine","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001086278,0.0004774268,0.0005779502,0.002135159,0.0007375118,0.0007674302,0.0005847583,0.001004884,0.004084146],"category_scores_gemma":[0.0127472,0.000530142,0.0005278735,0.001371115,0.0005595856,0.0008970795,0.0005997376,0.0008174038,0.0004117725],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002790888,"about_ca_system_score_gemma":0.0002461929,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002260305,"about_ca_topic_score_gemma":0.001833458,"domain_scores_codex":[0.9990124,0.0005123395,0.00009537041,0.0001207646,0.0001181197,0.0001410142],"domain_scores_gemma":[0.9913849,0.00586735,0.001278558,0.000450935,0.0004167919,0.0006014064],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.006215169,0.0002058535,0.9454695,0.00006544117,0.0001842008,0.01899628,0.002041118,0.0003764968,0.01075141,0.00115597,0.000399888,0.01413865],"study_design_scores_gemma":[0.0001009332,0.0007691566,0.9699977,0.00005321295,0.0004213216,0.02182387,0.0008038653,0.0006698194,0.00301494,0.001058235,0.001242984,0.00004404509],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9954779,0.001625578,0.000258227,0.0002260266,0.00006575094,0.0000042311,0.0001715186,0.00001081885,0.00216004],"genre_scores_gemma":[0.9989272,0.0004640602,0.00008340276,0.00002179115,0.00004492981,0.000001661622,0.00004541302,0.000007762712,0.0004038172],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004084146,"threshold_uncertainty_score":0.01366282,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02721213225574905,"score_gpt":0.2923170901169444,"score_spread":0.2651049578611954,"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."}}