{"id":"W3122530843","doi":"10.1186/s13011-021-00373-y","title":"Use of alcohol, tobacco, cannabis, and other substances during the first wave of the SARS-CoV-2 pandemic in Europe: a survey on 36,000 European substance users","year":2021,"lang":"en","type":"article","venue":"Substance Abuse Treatment Prevention and Policy","topic":"Cannabis and Cannabinoid Research","field":"Medicine","cited_by":104,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canada Research Chairs; Public Health Ontario; University of Toronto; Centre for Addiction and Mental Health","funders":"Ministry of Health of the Russian Federation; Háskóli Íslands; University of Crete; National Institute for Health and Care Research; Technische Universität Dresden; Budapesti Corvinus Egyetem; National Research Centre","keywords":"Pandemic; Health psychology; Cannabis; Public health; Coronavirus disease 2019 (COVID-19); Environmental health; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); 2019-20 coronavirus outbreak; Marijuana smoking; Substance use; Medicine; Psychiatry; Virology; Polysubstance dependence","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":[0.0008520993,0.0001929797,0.0002591513,0.0008816406,0.000253784,0.0005399496,0.0002402398,0.0005190567,0.001071414],"category_scores_gemma":[0.001538595,0.0002261908,0.0004514468,0.001276502,0.0002332156,0.0006764028,0.0005551808,0.0003804245,0.0003574087],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003065735,"about_ca_system_score_gemma":0.0002507269,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00904036,"about_ca_topic_score_gemma":0.009360011,"domain_scores_codex":[0.9994636,0.0001467671,0.0001157891,0.00009392421,0.0001030142,0.0000768587],"domain_scores_gemma":[0.9986658,0.0001746632,0.0007668047,0.00006294218,0.0001348725,0.0001949375],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003134733,0.0000310602,0.9981461,0.0000233587,0.00002476756,0.00003792605,0.0002426153,0.00002717969,0.0001435348,0.00000488725,0.0001230309,0.00116421],"study_design_scores_gemma":[0.000001275207,0.00003708174,0.9993432,0.000008273423,0.0000048221,0.00006627192,0.0003343422,0.00002295729,0.00002775022,0.00000172444,0.0001504174,0.000001723405],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9980339,0.0001952101,0.00004033394,0.00004109448,0.000003044358,0.00001905842,0.001327284,0.000002467551,0.0003375252],"genre_scores_gemma":[0.997609,0.0004339623,0.0001350733,0.0001173043,0.000007730019,0.00003214569,0.001421376,0.00000235448,0.0002408849],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00904036,"threshold_uncertainty_score":0.01797545,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0759513167314357,"score_gpt":0.3342832995611424,"score_spread":0.2583319828297067,"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."}}