{"id":"W2858064856","doi":"10.1093/ntr/ntx172","title":"The Regulatory Environment and Cost of Electronic Cigarettes in Italy, 2014-2015, Influenced their Use for Quitting","year":2017,"lang":"en","type":"letter","venue":"Nicotine & Tobacco Research","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Medical Research Council","keywords":"Abstinence; Quarter (Canadian coin); Purchasing; Medicine; Population; Smoking cessation; Business; Environmental health; Demography; Advertising; Marketing; Psychiatry; Geography","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001608904,0.000229872,0.0002837018,0.001120752,0.0004906114,0.001929847,0.0005476246,0.0008200641,0.005351658],"category_scores_gemma":[0.006183099,0.0002422645,0.0007230896,0.001540426,0.000599611,0.0007597621,0.0008888384,0.001290639,0.0008910708],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001518994,"about_ca_system_score_gemma":0.00096095,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03037506,"about_ca_topic_score_gemma":0.02843001,"domain_scores_codex":[0.9986539,0.0003650764,0.0001172965,0.0002609464,0.0003471644,0.0002556146],"domain_scores_gemma":[0.9960839,0.001044065,0.001804898,0.0002037856,0.0004705285,0.0003928208],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003267725,0.0001568995,0.9720257,0.0001550177,0.0001215048,0.0001435785,0.0007880111,0.0002257916,0.0003198571,0.0007403773,0.004311795,0.02068467],"study_design_scores_gemma":[0.000004298983,0.00003295781,0.9958372,0.00004755262,0.00003273453,0.00008576673,0.0002239894,0.0002452385,0.00005729343,0.000083026,0.003340539,0.000009319986],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9593322,0.006507365,0.000647055,0.005426158,0.0002151267,0.0001084305,0.005937688,0.0000549496,0.02177107],"genre_scores_gemma":[0.9928036,0.001268321,0.0003715095,0.0007545507,0.0002275408,0.00004681628,0.002296218,0.00003724938,0.002194103],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03037506,"threshold_uncertainty_score":0.06039649,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07670524954217425,"score_gpt":0.3753512909296927,"score_spread":0.2986460413875184,"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."}}