{"id":"W2411981485","doi":"10.1289/ehp.1408995","title":"Associations of Pregnancy Outcomes and PM <sub>2.5</sub> in a National Canadian Study","year":2015,"lang":"en","type":"article","venue":"Environmental Health Perspectives","topic":"Air Quality and Health Impacts","field":"Environmental Science","cited_by":145,"is_retracted":false,"has_abstract":true,"ca_institutions":"Public Health Agency of Canada; Statistics Canada; University of New Brunswick; Dalhousie University; Health Canada","funders":"U.S. Public Health Service; National Institute of Environmental Health Sciences; Health Canada; Centers for Disease Control and Prevention","keywords":"Pregnancy; Demography; Birth weight; Small for gestational age; Medicine; Gestational age; Odds ratio; Socioeconomic status; Generalized estimating equation; Singleton; Percentile; Live birth; Low birth weight; Population; Environmental health; Statistics; Biology","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":[0.001463275,0.00047276,0.0005935426,0.001066959,0.00354314,0.001182923,0.001539216,0.0005491404,0.001500546],"category_scores_gemma":[0.002151652,0.0004360171,0.0008149092,0.003848268,0.0005790386,0.0003015662,0.00105857,0.0008362823,0.0001470796],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02546659,"about_ca_system_score_gemma":0.03536533,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9965324,"about_ca_topic_score_gemma":0.9974846,"domain_scores_codex":[0.9985897,0.0001390342,0.00008968764,0.0003646586,0.0004399996,0.0003769148],"domain_scores_gemma":[0.9975531,0.000114161,0.0003866317,0.0001333933,0.001238865,0.0005738719],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000961863,0.00003557848,0.9918983,0.00008168707,0.0001637959,0.0001246216,0.0007632903,0.00008920738,0.0002325198,0.0002459532,0.002780887,0.003488032],"study_design_scores_gemma":[0.00001349351,0.00001714458,0.9977868,0.00004447423,0.00007574244,0.00005970364,0.0004481172,0.0002014756,0.00004190657,0.00003570358,0.001263361,0.00001209664],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.982093,0.002314683,0.0002826212,0.001155306,0.00003700557,0.00009971143,0.01005,0.00002253314,0.003945206],"genre_scores_gemma":[0.9936072,0.001328335,0.0004855349,0.0003605743,0.00001103087,0.00004981316,0.003016407,0.000009425434,0.001131742],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02546659,"threshold_uncertainty_score":0.1847739,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06283202885602503,"score_gpt":0.3464339604950444,"score_spread":0.2836019316390194,"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."}}