{"id":"W4220795329","doi":"10.1186/s40545-022-00423-1","title":"Trends in dispensing of individual prescription opioid formulations, Canada 2005–2020","year":2022,"lang":"en","type":"article","venue":"Journal of Pharmaceutical Policy and Practice","topic":"Opioid Use Disorder Treatment","field":"Medicine","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; Ontario Tech University; Simon Fraser University","funders":"Canadian Institutes of Health Research","keywords":"Hydrocodone; Oxycodone; Hydromorphone; Medicine; Opioid; Codeine; Fentanyl; Morphine; Population; Medical prescription; Heroin; Anesthesia; Pharmacology; Internal medicine; Drug; Environmental health","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001201258,0.0003974046,0.0003740368,0.002714523,0.001006124,0.001515188,0.001557209,0.0004917024,0.002511746],"category_scores_gemma":[0.003098741,0.0002516808,0.0007717105,0.006396089,0.000554496,0.0005664846,0.0007406775,0.0009524304,0.0005128146],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.04289394,"about_ca_system_score_gemma":0.05143305,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9958441,"about_ca_topic_score_gemma":0.996403,"domain_scores_codex":[0.998852,0.00004954422,0.00009323953,0.0001704922,0.0005555298,0.0002792568],"domain_scores_gemma":[0.9954509,0.0001416884,0.0005771946,0.00006799859,0.003188912,0.0005732987],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000308105,0.00007264419,0.9540582,0.0003639377,0.0002628567,0.0001390623,0.0006136288,0.001864152,0.0005524909,0.0006517167,0.01680903,0.02430432],"study_design_scores_gemma":[0.000007912115,0.00004115143,0.9907294,0.00008963323,0.00005462171,0.00007386935,0.0005580992,0.001374754,0.0002006109,0.00003395808,0.006822182,0.00001383629],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7791163,0.006757539,0.0009705708,0.003129986,0.00008892882,0.0001245897,0.1981245,0.0002953839,0.01139219],"genre_scores_gemma":[0.9429749,0.002587815,0.001588614,0.0006769692,0.00002119391,0.00004893936,0.04792661,0.00003408883,0.00414091],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04289394,"threshold_uncertainty_score":0.3112188,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05411991326358846,"score_gpt":0.4056701628008084,"score_spread":0.3515502495372199,"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."}}