{"id":"W3207134535","doi":"10.1097/ede.0000000000001428","title":"Critical Time Windows for Air Pollution Exposure and Birth Weight in a Multicity Canadian Pregnancy Cohort","year":2021,"lang":"en","type":"article","venue":"Epidemiology","topic":"Air Quality and Health Impacts","field":"Environmental Science","cited_by":38,"is_retracted":false,"has_abstract":true,"ca_institutions":"Centre Hospitalier Universitaire Sainte-Justine; Queen's University; University of Ottawa; Dalhousie University; Health Canada","funders":"Canadian Institutes of Health Research","keywords":"Pregnancy; Air pollution; Birth weight; Cohort study; Cohort; Low birth weight; Fetal growth","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002742647,0.0005250933,0.000439914,0.001388548,0.001774664,0.001165307,0.002126286,0.0007343338,0.001374571],"category_scores_gemma":[0.006784821,0.0004692985,0.001222533,0.002090446,0.0006736831,0.0003445462,0.0009597679,0.001064577,0.00008976961],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01162272,"about_ca_system_score_gemma":0.01444824,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9597123,"about_ca_topic_score_gemma":0.9508509,"domain_scores_codex":[0.9986278,0.0001388263,0.00006534498,0.0004703116,0.0002936059,0.0004042067],"domain_scores_gemma":[0.9972051,0.0006162987,0.0007410552,0.0003119026,0.0006173264,0.0005083173],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003530239,0.00002604906,0.990603,0.00003733313,0.0002888792,0.0001916459,0.0006987044,0.001231663,0.00049955,0.0007472105,0.001108241,0.004214746],"study_design_scores_gemma":[0.00001647835,0.0000314644,0.9949523,0.00002766447,0.0001191696,0.0001100744,0.0003458936,0.003224695,0.0001234982,0.0002437022,0.000782095,0.00002299856],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9919498,0.0007404147,0.001311139,0.0002800024,0.00001393578,0.00005328363,0.004866331,0.00002735346,0.0007577238],"genre_scores_gemma":[0.9963865,0.000230612,0.0009979227,0.00004073677,0.000004199046,0.00003861709,0.001912158,0.0000103416,0.0003789215],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04028773,"threshold_uncertainty_score":0.08432919,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04599824651314988,"score_gpt":0.3358691641897091,"score_spread":0.2898709176765592,"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."}}