{"id":"W4405105162","doi":"10.26828/cannabis/2024/000247","title":"Predictors of Change in Cannabis use Status From Pre- to Post-Recreational Cannabis Legalization in Canada: Evidence From a Two-Wave Longitudinal National Survey","year":2024,"lang":"en","type":"article","venue":"Cannabis","topic":"Cannabis and Cannabinoid Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta; University of Lethbridge; University of Calgary","funders":"","keywords":"Legalization; Cannabis; Recreation; Substance use; Medicine; Psychology; Demography; Environmental health; Psychiatry; Political science; Sociology; Law","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0009018499,0.0004685431,0.0007814546,0.001109168,0.00006905077,0.0001443758,0.0002759556,0.0001978564,0.001035113],"category_scores_gemma":[0.003428721,0.0004702065,0.0001474985,0.002402751,0.0001416819,0.0008036996,0.0001902016,0.0006120637,0.00001097704],"about_ca_system_candidate":true,"about_ca_system_consensus":true,"about_ca_system_score_codex":0.006776332,"about_ca_system_score_gemma":0.01928958,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9977067,"about_ca_topic_score_gemma":0.9970943,"domain_scores_codex":[0.9943342,0.000371522,0.001067657,0.001144379,0.002119241,0.0009630374],"domain_scores_gemma":[0.9967609,0.0001147569,0.000148728,0.0005230146,0.001689576,0.000763008],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0009749125,0.00009870237,0.8039291,0.0001469255,0.0001386852,0.0003058564,0.002677053,0.0007072922,0.001206515,0.00005624981,0.1876658,0.002092914],"study_design_scores_gemma":[0.001007332,0.0002421136,0.9716487,0.001316191,0.00005749924,0.0000129422,0.0002254333,0.006403555,0.0008594707,0.00003110558,0.01779342,0.0004022285],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9557906,0.00314104,0.00006053902,0.02886177,0.0007957068,0.001656403,0.009590154,0.00004775484,0.00005596361],"genre_scores_gemma":[0.9887139,0.0001674773,0.0001130603,0.0007608261,0.0005295135,0.0007132964,0.0027342,0.0000914207,0.006176289],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1698724,"threshold_uncertainty_score":0.999878,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1072068511419614,"score_gpt":0.3469635032472342,"score_spread":0.2397566521052728,"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."}}