{"id":"W2050790665","doi":"10.1016/j.earlhumdev.2004.06.005","title":"Parental race, birth weight, gestational age, and fetal growth among twin infants in the United States","year":2004,"lang":"en","type":"article","venue":"Early Human Development","topic":"Assisted Reproductive Technology and Twin Pregnancy","field":"Medicine","cited_by":16,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Ottawa","funders":"Canadian Institutes of Health Research","keywords":"Birth weight; Gestational age; Gestation; Medicine; Obstetrics; Confounding; Percentile; Population; Fetus; Demography; Low birth weight; Pregnancy; Biology; Internal medicine","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":[0.0002319916,0.0001592912,0.0001758476,0.0003072815,0.0002107099,0.00002622997,0.0001107645,0.00009201335,0.00003943799],"category_scores_gemma":[0.0000452497,0.0001131577,0.0000220146,0.0003448329,0.0002740251,0.0001030181,0.00006420315,0.0003531493,0.00001837255],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001027444,"about_ca_system_score_gemma":0.00009427356,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001314945,"about_ca_topic_score_gemma":0.0001299699,"domain_scores_codex":[0.9988913,0.00004376942,0.0002684652,0.0003134396,0.0002513915,0.0002316165],"domain_scores_gemma":[0.9996145,0.00003006438,0.00007317431,0.000172322,0.0000574051,0.00005257202],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003975522,0.0002148304,0.9872276,0.00002904762,0.00007418201,0.0004440657,0.008005381,0.000003969607,0.00005485958,0.00276335,0.0001218604,0.001021112],"study_design_scores_gemma":[0.002112647,0.0001250302,0.9925622,0.0001855366,0.00001434858,0.00005914934,0.0002969263,0.000001295864,0.0007024349,0.003272505,0.0005248332,0.0001430768],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9981624,0.0001786767,0.00004673688,0.0005834029,0.00003932379,0.0003759984,0.000002040132,0.00007697848,0.0005343736],"genre_scores_gemma":[0.9976394,0.00003451872,0.001352576,0.000170677,0.00002971764,0.00006110434,0.0001576893,0.00001436684,0.0005399216],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007708455,"threshold_uncertainty_score":0.4614435,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01472631351280894,"score_gpt":0.2535806338808754,"score_spread":0.2388543203680664,"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."}}