{"id":"W2615349108","doi":"10.1093/ntr/ntx108","title":"Availability and Use of Cheap Tobacco in the United Kingdom 2002–2014: Findings From the International Tobacco Control Project","year":2017,"lang":"en","type":"article","venue":"Nicotine & Tobacco Research","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":46,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Health and Medical Research Council; Public Health Research Programme; Economic and Social Research Council; Medical Research Council; Canadian Institutes of Health Research; University of Waterloo; National Institute for Health and Care Research; British Heart Foundation; National Cancer Institute; Cancer Research UK; United Kingdom Clinical Research Collaboration","keywords":"Tobacco control; Tobacco product; Product (mathematics); Excise; Population; Business; Product type; Agricultural economics; Economics; Medicine; Environmental health; Mathematics; Public health","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.004350339,0.000187273,0.0003273443,0.0002740024,0.0004353751,0.0004615255,0.0009759618,0.0001808354,0.0005184307],"category_scores_gemma":[0.004622647,0.0001121118,0.00009591467,0.000347627,0.0005837314,0.0003487141,0.0003131096,0.001038962,0.00001851373],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001630048,"about_ca_system_score_gemma":0.0002486099,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02918191,"about_ca_topic_score_gemma":0.001919587,"domain_scores_codex":[0.9969092,0.0004602368,0.0004742705,0.0004707192,0.001245879,0.000439677],"domain_scores_gemma":[0.995878,0.001804913,0.0001828143,0.001388563,0.0006739348,0.00007180079],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004304974,0.0002659862,0.980236,0.000009514148,0.00004392734,0.000008440435,0.0006447323,0.000001795938,0.002253308,0.0002924526,0.0128787,0.002934661],"study_design_scores_gemma":[0.002755256,0.0001605907,0.9826643,0.0001436291,0.00005298994,0.000009102288,0.0005552599,0.0001091703,0.001348706,0.00005654019,0.01204075,0.0001036789],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9873987,0.00004852029,0.00000643255,0.01038688,0.0001875237,0.001234602,0.00008571488,0.00002123197,0.000630366],"genre_scores_gemma":[0.9986057,0.00007457574,0.00005630562,0.0004681621,0.0002748645,0.00009413993,0.00008820031,0.00002211109,0.0003159917],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02726232,"threshold_uncertainty_score":0.9772829,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2152686499098065,"score_gpt":0.4259855123068875,"score_spread":0.210716862397081,"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."}}