{"id":"W4292230105","doi":"10.1080/02791072.2022.2110023","title":"Self-reported Impact of the COVID-19 Pandemic on Cannabis Use in Canada and the United States","year":2022,"lang":"en","type":"article","venue":"Journal of Psychoactive Drugs","topic":"Cannabis and Cannabinoid Research","field":"Medicine","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Centre on Substance Use and Addiction; University of Waterloo","funders":"Canadian Institutes of Health Research","keywords":"Cannabis; Odds; Pandemic; Medicine; Demography; Multinomial logistic regression; Environmental health; Public health; Consumption (sociology); Recreation; Logistic regression; Odds ratio; Coronavirus disease 2019 (COVID-19); Psychiatry; Law; Infectious disease (medical specialty); Political science; Disease","routes":{"ca_aff":true,"ca_fund":true,"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":[],"consensus_categories":[],"category_scores_codex":[0.001355461,0.000128694,0.0003577204,0.0002996605,0.0001462208,0.00001680087,0.0001978722,0.00002590569,0.0001455901],"category_scores_gemma":[0.0004957741,0.00006378555,0.0001917697,0.0008354857,0.0001440649,0.00005501578,0.00006404779,0.0009796413,8.134992e-8],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003048125,"about_ca_system_score_gemma":0.006134313,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8695986,"about_ca_topic_score_gemma":0.3266331,"domain_scores_codex":[0.9976844,0.0005384636,0.0004964246,0.0001332573,0.0009154117,0.0002320094],"domain_scores_gemma":[0.9984574,0.0001540758,0.0005642241,0.0002719318,0.0002992402,0.0002530918],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01069979,0.0003789549,0.6965431,0.00005914156,0.00116617,0.0002062809,0.008757357,0.005012744,0.0004028368,0.00004487385,0.2761392,0.0005895477],"study_design_scores_gemma":[0.01264912,0.001011823,0.8703173,0.00004945468,0.0002170938,0.001629935,0.01224261,0.0009370631,0.00009065534,0.0002589462,0.100447,0.0001489729],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9716533,0.0001361276,0.000002231876,0.02748442,0.0001602654,0.0003975978,0.00006995359,0.000002915464,0.00009321426],"genre_scores_gemma":[0.9960765,0.0002064646,0.000004036431,0.002784134,0.00004090519,0.00001681332,0.000004972859,0.00001502096,0.0008511717],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5429655,"threshold_uncertainty_score":0.9995,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03020243770995862,"score_gpt":0.3399733318575174,"score_spread":0.3097708941475588,"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."}}