{"id":"W2023374147","doi":"10.1289/ehp.1306532","title":"Polychlorinated Biphenyl Exposures and Cognition in Older U.S. Adults: NHANES (1999–2002)","year":2013,"lang":"en","type":"article","venue":"Environmental Health Perspectives","topic":"Toxic Organic Pollutants Impact","field":"Environmental Science","cited_by":52,"is_retracted":false,"has_abstract":true,"ca_institutions":"Centre Hospitalier Universitaire Sainte-Justine; Université du Québec à Montréal","funders":"Canadian Institutes of Health Research","keywords":"National Health and Nutrition Examination Survey; Interquartile range; Polychlorinated biphenyl; Medicine; Population; Cognition; Cross-sectional study; Demography; Confidence interval; Gerontology; Internal medicine; Physiology; Environmental health; Biology; Pathology","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":["metaepi_narrow","insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.0001846455,0.0002723773,0.0002513225,0.00009490451,0.0001843968,0.00003474393,0.0001473826,0.00009951578,0.01486678],"category_scores_gemma":[0.00002398971,0.0002602811,0.00003621486,0.0001751832,0.0004699963,0.0006127467,0.0001543321,0.000248284,0.001251114],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008732904,"about_ca_system_score_gemma":0.00001371625,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00177786,"about_ca_topic_score_gemma":0.0002832511,"domain_scores_codex":[0.9979666,0.0001315159,0.0003062247,0.0006153991,0.000346311,0.0006339631],"domain_scores_gemma":[0.9992729,0.00005162322,0.0001247787,0.0002311031,4.887606e-7,0.0003191506],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.0002930667,0.003724413,0.3017207,0.00007793044,0.00006580327,0.00005083922,0.09563009,0.00001429736,0.0427663,0.0000457242,0.003883139,0.5517277],"study_design_scores_gemma":[0.001216739,0.0003180983,0.9756362,0.00005388225,0.000003903613,0.0000369733,0.02079383,0.0000962601,0.001161842,0.0001340381,0.000274745,0.0002735306],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9931677,0.002726679,0.00001508509,0.001477004,0.00008990803,0.0009037188,0.00006775409,0.00006914634,0.001482995],"genre_scores_gemma":[0.9975501,0.001044622,0.0003319668,0.0004697915,0.00004765569,0.00005328614,0.000004238195,0.00003760344,0.000460753],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6739154,"threshold_uncertainty_score":0.9999849,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005271639981470171,"score_gpt":0.228995722429358,"score_spread":0.2237240824478878,"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."}}