{"id":"W2947809406","doi":"10.1016/j.envint.2019.04.023","title":"Longitudinal analysis reveals early-pregnancy associations between perfluoroalkyl sulfonates and thyroid hormone status in a Canadian prospective birth cohort","year":2019,"lang":"en","type":"article","venue":"Environment International","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":51,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary; University of Alberta","funders":"Stollery Children’s Hospital Foundation; National Institute of Environmental Health Sciences; Canadian Institutes of Health Research; Alberta Innovates - Health Solutions; Women and Children's Health Research Institute","keywords":"Perfluorooctane; Pregnancy; Thyroid peroxidase; Internal medicine; Endocrinology; Thyroid; Hormone; Prospective cohort study; Medicine; Chemistry; Biology; Sulfonate","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.0003498595,0.0001966957,0.0002805558,0.0002924802,0.00012105,0.0000816165,0.0003154538,0.00009720362,0.006667857],"category_scores_gemma":[0.00003674086,0.0001991873,0.00008689095,0.0003782112,0.0001408392,0.0003975455,0.0001979523,0.0002648444,0.0008018533],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002031699,"about_ca_system_score_gemma":0.0000343097,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.1329489,"about_ca_topic_score_gemma":0.0598313,"domain_scores_codex":[0.9975802,0.00006790841,0.0003175212,0.0005893899,0.0007989188,0.0006460429],"domain_scores_gemma":[0.9992051,0.00009651775,0.0001049584,0.0002510295,0.000008719418,0.0003337079],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001058569,0.00005025974,0.9954275,0.000001154477,0.0002583169,0.000009813801,0.0004384379,0.0006495536,0.0008790473,0.00007438839,0.0001004225,0.002100529],"study_design_scores_gemma":[0.0004527234,0.00008266075,0.9960064,0.000008131236,0.00004541433,7.703143e-7,0.00003879688,0.000433282,0.00009950639,0.0002521085,0.002359143,0.0002210309],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9853315,0.001883544,0.0000222338,0.0002488678,0.00004849679,0.0004701706,0.0007110275,0.00001359199,0.01127052],"genre_scores_gemma":[0.9943001,0.001061216,0.0001653121,0.00002922486,0.00003600129,0.00006845191,0.0003015639,0.00001625079,0.004021903],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07311764,"threshold_uncertainty_score":0.9999762,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00969859507366098,"score_gpt":0.2462404073942802,"score_spread":0.2365418123206192,"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."}}