{"id":"W2133554081","doi":"10.1021/es501811k","title":"Changes in Serum Concentrations of Maternal Poly- and Perfluoroalkyl Substances over the Course of Pregnancy and Predictors of Exposure in a Multiethnic Cohort of Cincinnati, Ohio Pregnant Women during 2003–2006","year":2014,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":181,"is_retracted":false,"has_abstract":true,"ca_institutions":"Child and Family Research Institute; Simon Fraser University","funders":"National Institute of Environmental Health Sciences; Oak Ridge Institute for Science and Education; National Institutes of Health","keywords":"Medicine; Pregnancy; Cohort; Breastfeeding; Gestation; Obstetrics; Confidence interval; Transplacental; Umbilical cord; Cohort study; Physiology; Fetus; Placenta; Internal medicine; Pediatrics; Immunology; Biology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005850632,0.000288288,0.0002221341,0.0004707053,0.0005286424,0.0005537666,0.0004616124,0.000421052,0.0005567884],"category_scores_gemma":[0.001410545,0.0004064735,0.0003234596,0.000745959,0.0002112963,0.0003401632,0.0003767636,0.0004545525,0.0001191403],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007049066,"about_ca_system_score_gemma":0.0003446961,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04738467,"about_ca_topic_score_gemma":0.04459818,"domain_scores_codex":[0.9995346,0.00009017305,0.00005220274,0.0001700414,0.00007724068,0.00007576102],"domain_scores_gemma":[0.9991401,0.0001027644,0.0004084688,0.00009296096,0.0001045116,0.0001511858],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003491942,0.00001434649,0.9992174,0.000001503412,0.00002045884,0.00002918356,0.00006618407,0.0000138514,0.0002101459,0.000002908643,0.00003550506,0.0003536168],"study_design_scores_gemma":[0.000001301512,0.00001995402,0.9996883,0.000001234778,0.000008193763,0.0000531951,0.0000687126,0.00007634395,0.00002668746,0.000001744844,0.00005313872,0.000001132899],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9994515,0.00005576749,0.0000388562,0.00001950811,0.000002435621,0.000003239831,0.0003163167,0.000001680188,0.0001108505],"genre_scores_gemma":[0.9993309,0.00007557688,0.00007047811,0.0000236709,0.000004036839,0.00001174372,0.000347159,0.00000114757,0.0001353666],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04738467,"threshold_uncertainty_score":0.09421772,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004837863449711507,"score_gpt":0.2200286667743602,"score_spread":0.2151908033246487,"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."}}