{"id":"W2919651109","doi":"10.18332/tid/102788","title":"Perceptions and use of electronic cigarettes among young adults in China","year":2019,"lang":"en","type":"article","venue":"Tobacco Induced Diseases","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":44,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Popularity; Logistic regression; Young adult; China; Perception; Quarter (Canadian coin); Bivariate analysis; Electronic cigarette; Medicine; Environmental health; Demography; Multivariate analysis; Health psychology; Tobacco control; Psychology; Smoking cessation; Public health; Social psychology; Gerontology; 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":[0.0005573558,0.0001889626,0.0001826734,0.0007246407,0.0004254822,0.0005069152,0.0001488581,0.0002754611,0.002215205],"category_scores_gemma":[0.001040503,0.0001523463,0.000287741,0.0007016701,0.0002668493,0.0004971583,0.0004033688,0.0002367402,0.0001831712],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004833782,"about_ca_system_score_gemma":0.0007077566,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03131954,"about_ca_topic_score_gemma":0.04140959,"domain_scores_codex":[0.9997358,0.00003392698,0.00003908611,0.00004064724,0.00009421142,0.00005627676],"domain_scores_gemma":[0.9993063,0.00008233531,0.0002737606,0.00002138957,0.0001111423,0.0002050942],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001122044,0.00002512283,0.9943895,0.00003539341,0.00001395075,0.00008136723,0.001371903,0.00001296282,0.0002912028,0.00002925024,0.00008622941,0.00365196],"study_design_scores_gemma":[0.000001133304,0.00003048988,0.9983882,0.00001431684,0.000007534923,0.00005017482,0.001171999,0.00003192032,0.00003349099,0.000011848,0.0002565942,0.000002410891],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989036,0.0002055279,0.00002141274,0.00008583701,0.000004487876,0.00001060642,0.0001694029,0.000001331971,0.0005977668],"genre_scores_gemma":[0.9991152,0.0003110319,0.00003626832,0.00008810535,0.000005432992,0.000007196475,0.0001497037,5.17478e-7,0.0002866158],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03131954,"threshold_uncertainty_score":0.06227446,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01331138263883078,"score_gpt":0.2633297548143606,"score_spread":0.2500183721755297,"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."}}