{"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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.003096403,0.0003416302,0.0005997816,0.0001783855,0.0003664824,0.0003956494,0.0002309858,0.0002443874,0.0002094497],"category_scores_gemma":[0.001609382,0.0002811769,0.00007338991,0.0007454322,0.000321268,0.0003672358,0.0006565728,0.001472266,6.708282e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001724601,"about_ca_system_score_gemma":0.0002278218,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005179421,"about_ca_topic_score_gemma":0.001790067,"domain_scores_codex":[0.9956558,0.0005748832,0.0006494264,0.0009002226,0.001497067,0.0007225583],"domain_scores_gemma":[0.9962795,0.001635849,0.0001887515,0.0007199952,0.0008680884,0.0003078252],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001361095,0.0001002805,0.9757107,0.00009799262,0.0001389865,0.0000309143,0.0008343187,0.000001293112,0.001823411,0.000005656033,0.002466917,0.01865336],"study_design_scores_gemma":[0.002138461,0.0001426743,0.9869367,0.001286075,0.0002125947,0.00003160165,0.001088903,0.00007437485,0.006977074,0.000008832557,0.000844316,0.0002584298],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9943671,0.00181326,0.00003180919,0.002529043,0.0003598698,0.0006182806,0.0002235337,0.00003328123,0.0000238298],"genre_scores_gemma":[0.9936053,0.005068596,0.00002344142,0.0003937082,0.0002949295,0.00003252798,0.0004455154,0.00006157675,0.00007444344],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01839493,"threshold_uncertainty_score":0.9999641,"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."}}