{"id":"W3127426572","doi":"10.1136/tobaccocontrol-2020-056269","title":"Indicators of dependence and efforts to quit vaping and smoking among youth in Canada, England and the USA","year":2021,"lang":"en","type":"article","venue":"Tobacco Control","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":37,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"National Cancer Institute","keywords":"Demography; Quit smoking; Logistic regression; Medicine; Addiction; New england; Smoking prevalence; Smoke; Tobacco control; Smoking cessation; Environmental health; Geography; Public health; Population; Psychiatry; Political science","routes":{"ca_aff":true,"ca_fund":false,"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":[0.001146276,0.0003567186,0.0004766515,0.00212633,0.001966143,0.001928805,0.001089584,0.0004357707,0.001507165],"category_scores_gemma":[0.003432911,0.0003384536,0.0007807892,0.004136927,0.0007603626,0.0006592105,0.001604278,0.0008911866,0.0001769526],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01593581,"about_ca_system_score_gemma":0.02567701,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9929417,"about_ca_topic_score_gemma":0.9956411,"domain_scores_codex":[0.9986732,0.000112382,0.000112124,0.0001516693,0.0005098823,0.0004407886],"domain_scores_gemma":[0.9953882,0.0001847769,0.001030511,0.0000702095,0.002294279,0.001032005],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002113169,0.00001031289,0.9963546,0.00003793134,0.00003940753,0.00002722616,0.0004888923,0.00003534056,0.00002835921,0.00004385463,0.00070443,0.002208578],"study_design_scores_gemma":[0.000001501469,0.000007213618,0.9981464,0.00005445968,0.00001695498,0.00002497963,0.001071839,0.00005551776,0.0000185687,0.000008339835,0.0005878091,0.000006399193],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9810871,0.003213789,0.0001471469,0.0007864081,0.00003164791,0.000064166,0.01150819,0.0000177407,0.003143759],"genre_scores_gemma":[0.9931487,0.001613376,0.0001971485,0.0002091297,0.00001003872,0.00003182969,0.003873869,0.000005439896,0.0009103571],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01593581,"threshold_uncertainty_score":0.1156229,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01059306311842443,"score_gpt":0.2338843399768464,"score_spread":0.223291276858422,"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."}}