{"id":"W4200247464","doi":"10.1093/ntr/ntab268","title":"E-Cigarette Dependence in Youth","year":2021,"lang":"en","type":"article","venue":"Nicotine & Tobacco Research","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"Centre for Addiction and Mental Health; Public Health Ontario; University of Toronto","funders":"Canadian Institutes of Health Research","keywords":"Environmental health; Medicine; Psychology","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":[0.001174162,0.0001912801,0.0003484639,0.001094481,0.0007677363,0.00099715,0.0004181648,0.0002730096,0.00283537],"category_scores_gemma":[0.003936176,0.0001658318,0.0005273439,0.001651338,0.0003668131,0.000365296,0.00064253,0.0006241927,0.0002673979],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002164256,"about_ca_system_score_gemma":0.002184514,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.2156385,"about_ca_topic_score_gemma":0.2457697,"domain_scores_codex":[0.9991058,0.00007285539,0.00008730908,0.00008582998,0.0004912525,0.0001568938],"domain_scores_gemma":[0.9976916,0.0002582201,0.0008296556,0.00005715954,0.0009102022,0.0002531537],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001351353,0.00003604958,0.9890552,0.00004563543,0.00001612089,0.00002965431,0.0002099736,0.00001431234,0.00007337237,0.00003629062,0.0002392711,0.01023062],"study_design_scores_gemma":[0.000001032224,0.0000237008,0.9990903,0.00003880499,0.00001368537,0.00007990815,0.0002134354,0.00004576873,0.00005070187,0.00001238506,0.0004284254,0.000001845727],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.991815,0.001611048,0.000137839,0.0001624851,0.00001626283,0.00009446128,0.001614029,0.00001594581,0.004532779],"genre_scores_gemma":[0.996694,0.001251674,0.000224611,0.00009941714,0.000008053161,0.00003180209,0.0009590003,0.000002924703,0.0007284447],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2156385,"threshold_uncertainty_score":0.4287666,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1437750762227379,"score_gpt":0.4126864436449268,"score_spread":0.2689113674221889,"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."}}