{"id":"W4226058580","doi":"10.1093/ntr/ntac088","title":"Exposure to Negative News Stories About Vaping, and Harm Perceptions of Vaping, Among Youth in England, Canada, and the United States Before and After the Outbreak of E-cigarette or Vaping-Associated Lung Injury (‘EVALI’)","year":2022,"lang":"en","type":"article","venue":"Nicotine & Tobacco Research","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":36,"is_retracted":false,"has_abstract":true,"ca_institutions":"Actua; University of Waterloo","funders":"National Cancer Institute; National Institutes of Health; Public Health Agency of Canada; Cancer Research UK; Health Canada; Society for the Study of Addiction; Public Health Agency; Canadian Institutes of Health Research; National Institute for Health and Care Research","keywords":"Harm; Worry; Outbreak; Demography; Medicine; Environmental health; Psychology; Psychiatry; Social psychology; Sociology","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":[],"consensus_categories":[],"category_scores_codex":[0.00213323,0.0001716144,0.0003792917,0.0003367455,0.000393536,0.00005255415,0.000166553,0.00007701317,0.0001590232],"category_scores_gemma":[0.0008528582,0.0001063553,0.00003627167,0.001049888,0.0005130508,0.00009413606,0.0003779405,0.0008315563,5.449423e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000308577,"about_ca_system_score_gemma":0.0003853062,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.4627449,"about_ca_topic_score_gemma":0.6051905,"domain_scores_codex":[0.9971828,0.0007343467,0.0004303796,0.0003086163,0.0009703857,0.0003735122],"domain_scores_gemma":[0.9984142,0.0005285245,0.0001490639,0.0003128782,0.0004711869,0.0001242171],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001174461,0.00006165072,0.9065518,0.00005905954,0.00006601448,0.000004771084,0.09033366,0.00002831851,0.00005955508,0.00001860512,0.0003566291,0.001285438],"study_design_scores_gemma":[0.002733182,0.000581477,0.9187126,0.0002197841,0.0001173157,0.000004149799,0.07707743,0.0001537946,0.0001123929,0.00002016516,0.0001700076,0.00009775097],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9963819,0.0002282307,0.00000226734,0.001976599,0.0000685228,0.0009916641,0.0003176349,0.0000125311,0.00002069942],"genre_scores_gemma":[0.9987987,0.0001951523,0.000006370758,0.0002753692,0.00004738718,0.000182486,0.0001234356,0.00002624695,0.0003447961],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1424456,"threshold_uncertainty_score":0.5408328,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02915990664759603,"score_gpt":0.3296115637102993,"score_spread":0.3004516570627032,"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."}}