{"id":"W2804390219","doi":"10.18001/trs.4.3.8","title":"Canadian Youth Smokeless Tobacco Use – Flavored Product Regulation Insights","year":2018,"lang":"en","type":"article","venue":"Tobacco Regulatory Science","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Smokeless tobacco; Tobacco product; Tobacco use; Environmental health; Medicine; Psychology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006622366,0.0002139131,0.0002280021,0.0006310715,0.0006983168,0.0002044411,0.0003338021,0.0001280821,0.0001718001],"category_scores_gemma":[0.0002481014,0.0001907478,0.00006148862,0.00160023,0.001006669,0.001193162,0.00005622325,0.0001799719,0.00005782764],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009103325,"about_ca_system_score_gemma":0.00166083,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02010556,"about_ca_topic_score_gemma":0.01591396,"domain_scores_codex":[0.997337,0.00004220371,0.0003086438,0.0007441872,0.0009859659,0.0005819346],"domain_scores_gemma":[0.9974625,0.00001637694,0.0001251307,0.001078926,0.0007560831,0.0005609636],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005454077,0.00005821602,0.95178,0.00000774259,0.000009789213,0.00001157509,0.003363746,0.00001062937,0.02626586,0.001360272,0.000599298,0.01647838],"study_design_scores_gemma":[0.0003791397,0.0001027471,0.9536427,0.00007332587,0.00005764389,0.00002345536,0.0004795236,0.0000607422,0.04355473,0.00007554667,0.001316436,0.0002340359],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9947639,0.0000275305,0.00001947415,0.0002759862,0.001048344,0.0004812584,0.000008029028,0.0001459444,0.003229497],"genre_scores_gemma":[0.9975515,0.000002279354,0.0002116413,0.0003466596,0.0005404414,0.000009634663,0.00004091159,0.00002545693,0.001271462],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01728887,"threshold_uncertainty_score":0.9864196,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04015092283969261,"score_gpt":0.2761892069765484,"score_spread":0.2360382841368558,"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."}}