{"id":"W3087726603","doi":"10.1136/bmjopen-2019-035148","title":"Impact evaluations of drug decriminalisation and legal regulation on drug use, health and social harms: a systematic review","year":2020,"lang":"en","type":"review","venue":"BMJ Open","topic":"Cannabis and Cannabinoid Research","field":"Medicine","cited_by":61,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University; McGill University; Institute of Health Services and Policy Research; University of Toronto; St. Michael's Hospital","funders":"Canadian Institutes of Health Research; National Institute on Drug Abuse; Ontario Ministry of Research, Innovation and Science; Open Society Foundations","keywords":"PsycINFO; Medicine; Checklist; MEDLINE; Grey literature; Cannabis; Data extraction; Systematic review; Public health; Inclusion (mineral); Family medicine; Psychiatry; Law; Social science; Nursing; Psychology","routes":{"ca_aff":true,"ca_fund":true,"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":[0.05683925,0.002361753,0.01083796,0.02083312,0.001180449,0.006033234,0.002772513,0.002725729,0.004492904],"category_scores_gemma":[0.2387587,0.002058385,0.01156837,0.01689327,0.002225697,0.005452886,0.0034199,0.00241417,0.0003689588],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01219463,"about_ca_system_score_gemma":0.03079075,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.009391086,"about_ca_topic_score_gemma":0.02621645,"domain_scores_codex":[0.9277326,0.03054445,0.02343374,0.002568772,0.01464292,0.001077496],"domain_scores_gemma":[0.750694,0.1862086,0.0391828,0.002445309,0.02008384,0.001385452],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"systematic_review","study_design_scores_codex":[0.0002866027,0.00002642511,0.001736734,0.9491469,0.0170611,0.00007026732,0.00031381,0.0001187641,0.0001048743,0.0003413565,0.0008326044,0.02996059],"study_design_scores_gemma":[0.0002587479,0.0002926324,0.005671511,0.9116336,0.07146604,0.0001861931,0.0005555808,0.0001096574,0.0002533182,0.000411138,0.009116899,0.00004465814],"study_design_candidate":"systematic_review","study_design_consensus":"systematic_review","genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.002782206,0.9934179,0.0003340331,0.0007534614,0.0002448768,0.001170062,0.0005859141,0.00001450655,0.0006970977],"genre_scores_gemma":[0.05881907,0.9340197,0.002292763,0.001104279,0.0002802843,0.002753241,0.0005071497,0.00001742323,0.0002060582],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.05683925,"threshold_uncertainty_score":0.3005983,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2488469153836892,"score_gpt":0.5414908151240903,"score_spread":0.2926438997404011,"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."}}