{"id":"W2131862238","doi":"10.1136/tc.2009.030809","title":"The quarter that changed the world","year":2010,"lang":"en","type":"article","venue":"Tobacco Control","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":98,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"California Department of Public Health","keywords":"Tobacco control; Per capita; Quarter (Canadian coin); Psychological intervention; Consumption (sociology); Medicine; Smoking cessation; Health promotion; Health care; Tobacco use; Ballot; Public health; Environmental health; Demography; Gerontology; Population; Political science; Economic growth; Geography; Economics; Nursing; Sociology","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":[0.001954667,0.0005481588,0.000454099,0.0008031754,0.003240499,0.006868626,0.0007500862,0.002772083,0.05893369],"category_scores_gemma":[0.005357208,0.0001780333,0.0004823993,0.001408962,0.003085249,0.005660413,0.00320108,0.005027154,0.01564681],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002992813,"about_ca_system_score_gemma":0.003975864,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008840007,"about_ca_topic_score_gemma":0.007817653,"domain_scores_codex":[0.9978665,0.000574067,0.00009998801,0.0003249609,0.0005878723,0.0005466592],"domain_scores_gemma":[0.9980099,0.0001975351,0.000204317,0.0002024435,0.0006772655,0.0007086515],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00005841785,0.00004695783,0.003815956,0.0002640689,0.00002676539,0.000453631,0.002787954,0.00005228298,0.000295369,0.02890537,0.8322417,0.1310516],"study_design_scores_gemma":[0.000002810177,0.00001375255,0.001571068,0.0001731229,0.000004545817,0.0002189928,0.002572451,0.00001130341,0.000043809,0.002327305,0.9930529,0.000008008774],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.01457712,0.04559987,0.001201753,0.5739629,0.09245382,0.00006411988,0.001493343,0.000422106,0.270225],"genre_scores_gemma":[0.1655909,0.05405387,0.00175131,0.3597021,0.02566928,0.0001307685,0.002514004,0.0006129378,0.3899747],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.05893369,"threshold_uncertainty_score":0.1971529,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01913300301388596,"score_gpt":0.2777827083820549,"score_spread":0.258649705368169,"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."}}