{"id":"W4229874078","doi":"10.21203/rs.3.rs-150691/v1","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":"preprint","venue":"Research Square","topic":"COVID-19 and Mental Health","field":"Psychology","cited_by":7,"is_retracted":false,"has_abstract":false,"ca_institutions":"Centre for Addiction and Mental Health","funders":"Norwegian Institute of Public Health; Ministry of Health of the Russian Federation; Universitat de Barcelona; Háskóli Íslands; University of Crete; Karolinska Institutet; Helsingin Yliopisto; Technische Universität Dresden; Budapesti Corvinus Egyetem; National Research Centre","keywords":"Cannabis; Pandemic; Coronavirus disease 2019 (COVID-19); Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Substance use; Environmental health; 2019-20 coronavirus outbreak; Geography; Virology; Biology; Medicine; Psychiatry; Internal medicine; Outbreak","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":[0.0005582426,0.0002994853,0.0003311429,0.0008659991,0.0003968469,0.0006837053,0.0003216714,0.001022762,0.001376209],"category_scores_gemma":[0.00109571,0.0003817138,0.0006560989,0.001319241,0.0002422257,0.0008289673,0.0005999915,0.0006600684,0.0006061367],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004199172,"about_ca_system_score_gemma":0.0005297581,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03261311,"about_ca_topic_score_gemma":0.02826723,"domain_scores_codex":[0.9995404,0.0001110868,0.00007860174,0.0001011133,0.00007779559,0.00009094038],"domain_scores_gemma":[0.999186,0.0001118026,0.0003227971,0.00005857659,0.00009992706,0.0002208852],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00008249259,0.00006019307,0.9977551,0.00001794694,0.0000551246,0.00004797984,0.0002712852,0.00004467699,0.0001858629,0.00001052712,0.0003722312,0.001096514],"study_design_scores_gemma":[0.00000190218,0.0000317909,0.9994075,0.000005363794,0.000006284027,0.00004418745,0.0002956174,0.00002141727,0.0000173085,0.000002441326,0.0001634373,0.000002740781],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9949544,0.0002506042,0.0000565786,0.00006870388,0.000009850497,0.00001847088,0.003987725,0.000005415064,0.0006481954],"genre_scores_gemma":[0.9939687,0.0006428949,0.0001249232,0.0002139887,0.00001693946,0.00003608288,0.003969263,0.000007959141,0.001019246],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03261311,"threshold_uncertainty_score":0.06484652,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.305402255424458,"score_gpt":0.4622485070910535,"score_spread":0.1568462516665955,"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."}}