{"id":"W3106640150","doi":"10.1177/0706743720975591","title":"Emerging Patterns of E-Cigarette Use in the General Population","year":2020,"lang":"en","type":"letter","venue":"The Canadian Journal of Psychiatry","topic":"Nutrition, Health and Food Behavior","field":"Nursing","cited_by":8,"is_retracted":false,"has_abstract":false,"ca_institutions":"Public Health Ontario; University of Toronto; Alberta Children's Hospital; University of Calgary","funders":"","keywords":"Population; Psychology; Medicine; Environmental health","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.0005121556,0.00008626653,0.0002250845,0.0006109451,0.0008586244,0.0007712789,0.0004066355,0.001655455,0.00295164],"category_scores_gemma":[0.0023352,0.0001503187,0.0002442901,0.00119039,0.0005052742,0.0005148366,0.0003164743,0.001314928,0.0002873386],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001210583,"about_ca_system_score_gemma":0.001154033,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1771693,"about_ca_topic_score_gemma":0.3261383,"domain_scores_codex":[0.9996033,0.00007535203,0.0000606556,0.0000526041,0.0001096083,0.00009847309],"domain_scores_gemma":[0.9987094,0.0003024905,0.0002417802,0.00004097147,0.0003761807,0.0003290334],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006621933,0.00007436164,0.976031,0.00002958285,0.00001528369,0.00107889,0.0009416796,0.00002675618,0.0005669544,0.0001437123,0.007645937,0.01337965],"study_design_scores_gemma":[0.000005290444,0.00004296798,0.9940216,0.00003966831,0.000007929795,0.0009466335,0.002782483,0.00009868504,0.00003024057,0.0001405573,0.001876834,0.000006948921],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"commentary","genre_scores_codex":[0.9225999,0.00205778,0.0002019687,0.05541541,0.0003778101,0.00002092365,0.00112847,0.00003323612,0.01816454],"genre_scores_gemma":[0.9753058,0.001936566,0.0003125153,0.01754493,0.0003618717,0.00001692097,0.0003540003,0.0000116238,0.004155758],"genre_candidate":"commentary","genre_consensus":null,"teacher_disagreement_score":0.1771693,"threshold_uncertainty_score":0.352276,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03303986821524909,"score_gpt":0.2874982107244868,"score_spread":0.2544583425092378,"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."}}