{"id":"W4200403407","doi":"10.1021/acs.estlett.1c00807","title":"A Taste for New Psychoactive Substances: Wastewater Analysis Study of 10 Countries","year":2021,"lang":"en","type":"article","venue":"Environmental Science & Technology Letters","topic":"Forensic Toxicology and Drug Analysis","field":"Pharmacology, Toxicology and Pharmaceutics","cited_by":47,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"Generalitat Valenciana","keywords":"Mephedrone; Popularity; Environmental health; Stimulant; Consumption (sociology); Wastewater; Psychoactive substance; China; Toxicology; Business; Drug; Geography; Medicine; Engineering; Waste management; Pharmacology; Political science; Biology; Psychiatry; Law","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":[0.0004021408,0.0004030326,0.0004918941,0.001508858,0.0008159466,0.001069402,0.0001938757,0.0005715009,0.0006870312],"category_scores_gemma":[0.0005632594,0.0003033225,0.000471764,0.002282257,0.0004998404,0.0004075762,0.000759621,0.0002729112,0.0002608613],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007847751,"about_ca_system_score_gemma":0.0007676716,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02057013,"about_ca_topic_score_gemma":0.02952747,"domain_scores_codex":[0.9995518,0.00009431283,0.00004944017,0.0001327239,0.0001036821,0.00006795657],"domain_scores_gemma":[0.9995739,0.00004388004,0.0001388861,0.00002749292,0.0001665198,0.00004936211],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005468758,0.0005454809,0.9163904,0.0001989296,0.0001729851,0.001152081,0.004415354,0.0004692942,0.05377459,0.0001212134,0.0003721096,0.02184081],"study_design_scores_gemma":[0.00002300697,0.0006246808,0.9820471,0.00002294734,0.00008566088,0.0009264712,0.005495899,0.0004080296,0.007851443,0.00003802621,0.00245143,0.00002523346],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990019,0.00006692885,0.0001534339,0.00001820119,0.00000174837,0.00002237781,0.0002056499,0.000002362436,0.0005273155],"genre_scores_gemma":[0.9972516,0.0002669376,0.0008464039,0.00009028088,0.000004264691,0.00003563512,0.0005138918,0.000006899235,0.0009840576],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02057013,"threshold_uncertainty_score":0.04090077,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03046346080790591,"score_gpt":0.3556010006736189,"score_spread":0.325137539865713,"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."}}