{"id":"W2171256995","doi":"10.1136/tobaccocontrol-2011-050381","title":"Softening up on the hardening hypothesis","year":2012,"lang":"en","type":"article","venue":"Tobacco Control","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"Centre for Addiction and Mental Health; Ontario Tobacco Research Unit; University of Waterloo","funders":"","keywords":"Tobacco control; Appeal; Hard core; Population; Medicine; Psychology; Environmental health; Political science; Public health; Law; Nursing","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"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":[0.0133123,0.001490821,0.00179181,0.003327268,0.002518423,0.005272068,0.003330471,0.00554301,0.04744419],"category_scores_gemma":[0.06326114,0.0006142863,0.001066227,0.002306171,0.0167676,0.01403641,0.008789376,0.00879852,0.004187593],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002018448,"about_ca_system_score_gemma":0.002499312,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002079592,"about_ca_topic_score_gemma":0.0009659836,"domain_scores_codex":[0.9904093,0.00269245,0.000401655,0.002129431,0.003046498,0.001320767],"domain_scores_gemma":[0.9423292,0.03877551,0.00648488,0.00536068,0.003089317,0.003960487],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.001193263,0.0006000214,0.04153736,0.0009735595,0.0003171295,0.001329922,0.006895474,0.001136042,0.0009849772,0.7774711,0.02394119,0.1436201],"study_design_scores_gemma":[0.0002536602,0.0004114851,0.0347526,0.0006326115,0.0001283574,0.0006236067,0.002829258,0.001346742,0.0005993133,0.9065874,0.05175907,0.00007603611],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"commentary","genre_scores_codex":[0.3000024,0.01757102,0.04521119,0.1844944,0.004282147,0.0009533039,0.001719154,0.0002798357,0.4454865],"genre_scores_gemma":[0.9306483,0.004859357,0.003336142,0.03585023,0.004802688,0.0004003223,0.0005579125,0.0001493317,0.0193958],"genre_candidate":"commentary","genre_consensus":null,"teacher_disagreement_score":0.04744419,"threshold_uncertainty_score":0.1587166,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05072804011348048,"score_gpt":0.2760176852311351,"score_spread":0.2252896451176546,"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."}}