{"id":"W7117583547","doi":"10.1097/cxa.0000000000000257","title":"Trends in Perceived Risk of Cannabis-Impaired Driving and Riding with a Cannabis-Impaired Driver Among Adolescents in the Three Years Following Recreational Cannabis Legalization in Canada","year":2025,"lang":"en","type":"article","venue":"The Canadian Journal of Addiction","topic":"Cannabis and Cannabinoid Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval; Brock University; Centres Intégré Universitaires de Santé et de Services Sociaux; Centre intégré universitaire de santé et de services sociaux de la Capitale-Nationale; University of Ottawa; Ontario Tech University; University of Waterloo","funders":"","keywords":"Recreation; Cannabis; Risk perception; Multinomial logistic regression; Odds; Suicide prevention; Poison control; Logistic regression; Injury prevention","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.0004797811,0.0002121528,0.0002628333,0.001082335,0.001525235,0.001220964,0.001078545,0.0004489045,0.00136425],"category_scores_gemma":[0.001509522,0.0002825605,0.0007158704,0.001881237,0.000522303,0.0004384838,0.0009122929,0.001269927,0.0001696327],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01006535,"about_ca_system_score_gemma":0.01219601,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9754027,"about_ca_topic_score_gemma":0.9846752,"domain_scores_codex":[0.9993319,0.00004022714,0.00004133881,0.00008735582,0.0002668661,0.0002323172],"domain_scores_gemma":[0.9975598,0.00007291498,0.0006939641,0.00003944008,0.0009887546,0.0006450585],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000175379,0.00001769728,0.998418,0.000009191835,0.00001490148,0.00001838117,0.0004838849,0.00002688669,0.00006107467,0.00001692305,0.0001279546,0.000787471],"study_design_scores_gemma":[6.407799e-7,0.00001071934,0.998331,0.000009840625,0.000004219983,0.00001255444,0.00137513,0.00007235779,0.00002458644,0.000002864834,0.0001529928,0.000003090548],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976305,0.0002107553,0.00004390296,0.0001439989,0.000005085602,0.00001854212,0.001324217,0.000004390025,0.0006185847],"genre_scores_gemma":[0.9984108,0.0001958592,0.00005432387,0.00003047052,0.000002390989,0.00001106137,0.000869849,0.000001888562,0.0004233409],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02459735,"threshold_uncertainty_score":0.07302952,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008834849544045531,"score_gpt":0.2351661439638086,"score_spread":0.2263312944197631,"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."}}