{"id":"W1686715180","doi":"10.1111/add.12448","title":"The freeze on mass media campaigns in England: a natural experiment of the impact of tobacco control campaigns on quitting behaviour","year":2013,"lang":"en","type":"article","venue":"Addiction","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":56,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Economic and Social Research Council; Biotechnology and Biological Sciences Research Council; Medical Research Council; National Institute for Health and Care Research; Wellcome Trust; British Heart Foundation; Cancer Research UK","keywords":"Quitline; Smoking cessation; Tobacco control; Medicine; Attendance; Hotline; Mass media; Demography; Quarter (Canadian coin); Population; Confidence interval; Environmental health; Advertising; Public health; Nursing; 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":[0.005235324,0.0004556798,0.000912372,0.0003319096,0.001150001,0.001357167,0.0009709617,0.001485965,0.00402086],"category_scores_gemma":[0.01270034,0.001133532,0.0008101684,0.0002950708,0.002305998,0.0009810579,0.001611214,0.002058483,0.0005771275],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003248881,"about_ca_system_score_gemma":0.003202089,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0303465,"about_ca_topic_score_gemma":0.03724182,"domain_scores_codex":[0.9950154,0.002699731,0.0002714971,0.0007182707,0.0006215164,0.0006734572],"domain_scores_gemma":[0.984973,0.006945632,0.003564305,0.001620875,0.0007675278,0.002128591],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.2853879,0.2051901,0.3365659,0.001845493,0.001268861,0.001610684,0.0340261,0.004752344,0.04950893,0.003655191,0.01377948,0.06240905],"study_design_scores_gemma":[0.02263227,0.2746907,0.6822087,0.0001737236,0.000444325,0.0001410821,0.004081796,0.002199888,0.004743106,0.001128791,0.007374144,0.0001814887],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.996911,0.00006682846,0.0002999177,0.000242377,0.00005590813,0.001302646,0.0003129925,0.00001473141,0.000793773],"genre_scores_gemma":[0.9892333,0.0001061768,0.001134557,0.000720444,0.0001426736,0.005606544,0.0003841089,0.000008453942,0.002663861],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0303465,"threshold_uncertainty_score":0.06033975,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01328516094855448,"score_gpt":0.282515299506539,"score_spread":0.2692301385579846,"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."}}