{"id":"W2111877033","doi":"10.1289/ehp.1104171","title":"Controlled Exposure Study of Air Pollution and T-Wave Alternans in Volunteers without Cardiovascular Disease","year":2012,"lang":"en","type":"article","venue":"Environmental Health Perspectives","topic":"Air Quality and Health Impacts","field":"Environmental Science","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; St. Michael's Hospital; Toronto General Hospital","funders":"","keywords":"T wave alternans; Medicine; Cardiology; QRS complex; Ozone; Internal medicine; Sudden cardiac death; Meteorology","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":[0.001346151,0.0007846858,0.0006302293,0.0003698644,0.001039693,0.0003864552,0.0004338064,0.0007441818,0.001460033],"category_scores_gemma":[0.001461743,0.0004067253,0.0006241159,0.0003267406,0.0007167281,0.0002422042,0.0004601811,0.0007794537,0.0002720337],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002620966,"about_ca_system_score_gemma":0.000587272,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003013309,"about_ca_topic_score_gemma":0.003864096,"domain_scores_codex":[0.9987875,0.0005317782,0.00007349188,0.0003001924,0.000176574,0.0001305027],"domain_scores_gemma":[0.998601,0.0002982619,0.0001878468,0.0002657438,0.0002522563,0.0003949403],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"nonrandomized_trial","study_design_scores_codex":[0.3241219,0.04856931,0.4851076,0.0005770552,0.002589021,0.0007885099,0.001147486,0.0006085702,0.1149891,0.0002318122,0.000981498,0.02028813],"study_design_scores_gemma":[0.008857255,0.139973,0.8442329,0.00001177237,0.0005640305,0.0002864674,0.0002049916,0.0004795803,0.003874016,0.0001001844,0.001380907,0.00003490859],"study_design_candidate":"nonrandomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998328,0.0001430307,0.0005642982,0.00001143244,0.00002781955,0.0004920627,0.0001672235,0.00000873448,0.00025728],"genre_scores_gemma":[0.9969926,0.00006654639,0.0008447315,0.00008195273,0.00005474823,0.0008146284,0.0005060678,0.000006386166,0.0006323121],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003013309,"threshold_uncertainty_score":0.007119238,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02546318590330438,"score_gpt":0.2867573236496117,"score_spread":0.2612941377463073,"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."}}