{"id":"W2601755615","doi":"10.1186/s12971-017-0124-0","title":"Prevalence and characteristics of flavoured tobacco use among students in grades 10 through 12: a national cross-sectional study in Canada, 2012–2013","year":2017,"lang":"en","type":"article","venue":"Tobacco Induced Diseases","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"Health Canada","keywords":"Cross-sectional study; Logistic regression; Public health; Medicine; Environmental health; Tobacco use; Ethnic group; Demography; Smokeless tobacco; Population","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":[0.000752494,0.0003787527,0.000504821,0.001510509,0.002657532,0.00118317,0.001434766,0.0005105608,0.001471192],"category_scores_gemma":[0.00125187,0.0005219999,0.0007648676,0.003482794,0.0005943023,0.0004523586,0.0007535635,0.0009047424,0.0003663998],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01624843,"about_ca_system_score_gemma":0.02214369,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9896902,"about_ca_topic_score_gemma":0.9943064,"domain_scores_codex":[0.9991505,0.00003622322,0.00006319852,0.0001251643,0.0003926137,0.0002322963],"domain_scores_gemma":[0.9980447,0.00004889166,0.000315863,0.00004095619,0.001034692,0.0005147714],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001967991,0.00003674153,0.9975088,0.0000269149,0.00002875922,0.00002656726,0.0003576425,0.00001886774,0.0000854131,0.00001670969,0.0006470239,0.001226855],"study_design_scores_gemma":[0.000002034698,0.00001487662,0.9985709,0.00001919277,0.00001455678,0.00002465715,0.0008495281,0.00006002642,0.00002759058,0.000004103098,0.0004081322,0.000004298845],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9840021,0.0006882894,0.0001398254,0.0002655842,0.00001831518,0.0001258964,0.01274869,0.0000190366,0.00199223],"genre_scores_gemma":[0.9923184,0.0007043495,0.0003277954,0.0001814796,0.000006793154,0.00006261649,0.004985682,0.000007117257,0.001405837],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01624843,"threshold_uncertainty_score":0.1178911,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07149584657061687,"score_gpt":0.3615316162663248,"score_spread":0.2900357696957079,"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."}}