{"id":"W4296033033","doi":"10.1001/jamanetworkopen.2022.31937","title":"Changes in Emergency Department Visits for Cannabis Hyperemesis Syndrome Following Recreational Cannabis Legalization and Subsequent Commercialization in Ontario, Canada","year":2022,"lang":"en","type":"article","venue":"JAMA Network Open","topic":"Cannabis and Cannabinoid Research","field":"Medicine","cited_by":58,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ottawa Hospital; Bruyère; University of Ottawa","funders":"","keywords":"Medicine; Cannabis; Legalization; Emergency department; Demography; Environmental health; Pandemic; Family medicine; Coronavirus disease 2019 (COVID-19); Psychiatry; Disease","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004755449,0.0002537044,0.0003519071,0.001067637,0.001393813,0.0008415987,0.001291845,0.0003403593,0.002055333],"category_scores_gemma":[0.002541613,0.0003169608,0.0005322447,0.002888015,0.0006829024,0.0003719875,0.0008410929,0.0006715507,0.0001462898],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02900175,"about_ca_system_score_gemma":0.02376219,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9923148,"about_ca_topic_score_gemma":0.9954116,"domain_scores_codex":[0.9990829,0.00005626024,0.00006533998,0.0001238491,0.000337077,0.000334567],"domain_scores_gemma":[0.99713,0.0001438756,0.001025167,0.00005580486,0.001102918,0.0005423211],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006371229,0.00001909121,0.9965259,0.00003240485,0.00003544625,0.0001000301,0.0006351746,0.00007071886,0.0000964361,0.00002940336,0.0006864283,0.001705224],"study_design_scores_gemma":[0.00000293788,0.000007856576,0.9991129,0.00001343573,0.000007368903,0.00002419396,0.0004733924,0.00009408675,0.00001490124,0.000004438161,0.0002409264,0.00000340726],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9924865,0.0006704495,0.0000954401,0.0004610464,0.00001196996,0.00004163672,0.004427638,0.00001089004,0.001794421],"genre_scores_gemma":[0.9968363,0.0004026889,0.000122816,0.0001051677,0.000006813847,0.00001647938,0.001734118,0.000003688901,0.0007719455],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02900175,"threshold_uncertainty_score":0.2104234,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02829362129504551,"score_gpt":0.2939202423357312,"score_spread":0.2656266210406857,"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."}}