{"id":"W3163757003","doi":"10.1016/j.jsat.2021.108481","title":"Self-reported reductions in tobacco and nicotine use following medical cannabis initiation: Results from a cross-sectional survey of authorized medical cannabis patients in Canada","year":2021,"lang":"en","type":"article","venue":"Journal of Substance Abuse Treatment","topic":"Cannabis and Cannabinoid Research","field":"Medicine","cited_by":10,"is_retracted":false,"has_abstract":false,"ca_institutions":"St. Paul's Hospital; British Columbia Centre on Substance Use; Okanagan University College; University of British Columbia, Okanagan Campus; University of British Columbia; University of Victoria","funders":"","keywords":"Cross-sectional study; Cannabis; Medical cannabis; Medicine; Nicotine; Tobacco use; Psychiatry; Environmental health","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0005103474,0.0002879273,0.0005384673,0.0008965988,0.002057308,0.001181438,0.001149264,0.000764496,0.002189311],"category_scores_gemma":[0.001975684,0.0005695419,0.0007721239,0.002915235,0.0006734905,0.0004934531,0.0007354831,0.00116821,0.0003303844],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01173407,"about_ca_system_score_gemma":0.01222715,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9729268,"about_ca_topic_score_gemma":0.9859236,"domain_scores_codex":[0.999046,0.00008677452,0.00007277959,0.0001269467,0.000314247,0.0003532018],"domain_scores_gemma":[0.9978852,0.0001585363,0.0005014325,0.00005080073,0.0007791012,0.0006250584],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004943715,0.00006371023,0.9984933,0.000009713635,0.00002930024,0.00002538187,0.0003703703,0.00001946476,0.00008159869,0.00001023934,0.0001509819,0.0006964788],"study_design_scores_gemma":[0.000003893604,0.0000179019,0.9991817,0.000004292034,0.00001124413,0.00001644982,0.0005875137,0.00004758623,0.00001630189,0.00000281171,0.0001071283,0.000003224521],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9975961,0.000169201,0.00003188356,0.0001188978,0.00000573958,0.00003031299,0.00136804,0.000003477843,0.0006763397],"genre_scores_gemma":[0.9980166,0.0001957724,0.00007917874,0.0001095813,0.000004229586,0.00001186356,0.0009312641,0.000003438915,0.0006480822],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0270732,"threshold_uncertainty_score":0.08513701,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03894628331478605,"score_gpt":0.3206946962376721,"score_spread":0.281748412922886,"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."}}