{"id":"W3161202170","doi":"10.1136/tobaccocontrol-2020-056338","title":"Characterisation of vaping liquids used in vaping devices across four countries: results from an analysis of selected vaping liquids reported by users in the 2016 ITC Four Country Smoking and Vaping Survey","year":2021,"lang":"en","type":"article","venue":"Tobacco Control","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo; Ontario Institute for Cancer Research","funders":"Center for Tobacco Products; Medical Research Council; Department of Health and Social Care; Canadian Institutes of Health Research; National Institute for Health and Care Research; National Cancer Institute; Ontario Institute for Cancer Research; National Institutes of Health; National Health and Medical Research Council; Pfizer","keywords":"Nicotine; Tobacco product; Packaging and labeling; Product (mathematics); Medicine; Toxicology; Advertising; Chemistry; Business; Environmental health; Marketing; Mathematics; Biology","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":[0.001210425,0.0002537269,0.000318519,0.001555887,0.0004321095,0.0007813929,0.0004205891,0.0003590089,0.0006982231],"category_scores_gemma":[0.00252812,0.0002428892,0.0004570289,0.001627846,0.0004406249,0.0004061813,0.0008813832,0.0003102231,0.0002201412],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005481902,"about_ca_system_score_gemma":0.0004603842,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03810715,"about_ca_topic_score_gemma":0.04109822,"domain_scores_codex":[0.998728,0.0002886444,0.0001885422,0.0001772674,0.0004914164,0.0001259862],"domain_scores_gemma":[0.9970239,0.0004657351,0.001443943,0.0001216779,0.0007926018,0.0001521353],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006059942,0.00002265126,0.9900274,0.000100172,0.00005582249,0.00007008129,0.001155114,0.00003764696,0.002054313,0.0000148556,0.00007778946,0.006323587],"study_design_scores_gemma":[0.000001016865,0.00008581794,0.9972931,0.00002731769,0.00001953568,0.0001569845,0.001398153,0.00006148486,0.000531638,0.000003205851,0.0004173149,0.000004477291],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9985184,0.000237195,0.0001471667,0.00001296904,0.000001566012,0.00003519773,0.0005982168,0.000003107367,0.0004463063],"genre_scores_gemma":[0.9971386,0.0004479105,0.0007802334,0.00005921263,0.000002586456,0.00004584438,0.00115923,0.000005963423,0.0003604142],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03810715,"threshold_uncertainty_score":0.07577068,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04284679949111529,"score_gpt":0.323068934874896,"score_spread":0.2802221353837807,"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."}}