{"id":"W3134833123","doi":"10.1093/ntr/ntab040","title":"Patterns of Non-Cigarette Tobacco and Nicotine Use Among Current Cigarette Smokers and Recent Quitters: Findings From the 2020 ITC Four Country Smoking and Vaping Survey","year":2021,"lang":"en","type":"article","venue":"Nicotine & Tobacco Research","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":40,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ontario Institute for Cancer Research; University of Waterloo","funders":"National Institute for Health and Care Research; Canadian Institutes of Health Research; National Cancer Institute; Ontario Institute for Cancer Research; National Institutes of Health; Canadian Cancer Society","keywords":"Nicotine; Smokeless tobacco; Medicine; Tobacco product; Cigarette smoking; Environmental health; Nicotine replacement therapy; Tobacco use; Internal medicine; 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":[0.0006608844,0.0001274719,0.0001904763,0.0007947611,0.0002951318,0.0004687986,0.000448438,0.000403013,0.001643853],"category_scores_gemma":[0.001189791,0.000219824,0.00030907,0.001096363,0.0001850023,0.0003585074,0.0004613861,0.0003376793,0.0003727585],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003486403,"about_ca_system_score_gemma":0.0003250467,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03650556,"about_ca_topic_score_gemma":0.05572027,"domain_scores_codex":[0.999629,0.00007569118,0.00004951845,0.00006085718,0.0001222549,0.00006262537],"domain_scores_gemma":[0.9989908,0.00009780543,0.0004957283,0.00004143523,0.0001710809,0.0002030247],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002413562,0.00003803335,0.9983941,0.00001435997,0.00001333155,0.0000144159,0.0002179354,0.000007881937,0.00009902833,0.000004439318,0.000106955,0.001065362],"study_design_scores_gemma":[0.00000100142,0.00002159619,0.9995794,0.000003808342,0.000004077086,0.000031769,0.0002274853,0.00001673413,0.0000179507,0.000001980704,0.00009301512,0.000001191769],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9977423,0.0001666063,0.00003227123,0.00005430623,0.000002810022,0.00001531471,0.001493047,0.000002431215,0.0004908908],"genre_scores_gemma":[0.9977232,0.0001983651,0.00007337543,0.0000580018,0.000004821326,0.00001774184,0.00147891,0.000001915267,0.000443679],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03650556,"threshold_uncertainty_score":0.07258612,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.109313640121466,"score_gpt":0.3637352685207144,"score_spread":0.2544216283992485,"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."}}