{"id":"W2093225258","doi":"10.1016/s1353-8020(02)00093-7","title":"The prevalence of Parkinson's disease in British Columbia, Canada, estimated by using drug tracer methodology","year":2003,"lang":"en","type":"article","venue":"Parkinsonism & Related Disorders","topic":"Parkinson's Disease Mechanisms and Treatments","field":"Medicine","cited_by":40,"is_retracted":false,"has_abstract":false,"ca_institutions":"Vancouver Hospital and Health Sciences Centre; University of British Columbia","funders":"","keywords":"Medicine; Levodopa; Medical prescription; Parkinson's disease; Parkinsonism; Population; Disease; Bromocriptine; Internal medicine; Demography; Pediatrics; Pharmacology; Environmental health","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0007023628,0.0002923096,0.0005574141,0.00007096318,0.0003738646,0.00007481082,0.0002248756,0.0001652477,0.0003221035],"category_scores_gemma":[0.0006383294,0.0003530002,0.0001794385,0.0005404699,0.000283319,0.0001061308,0.00003957327,0.0003730156,0.000004622209],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003442272,"about_ca_system_score_gemma":0.001362841,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.6238767,"about_ca_topic_score_gemma":0.7164127,"domain_scores_codex":[0.9965526,0.0007283558,0.000703359,0.0007029521,0.0005450752,0.0007675975],"domain_scores_gemma":[0.9981756,0.0004176176,0.0003157839,0.0005284233,0.00009286511,0.0004696891],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003392569,0.001382458,0.9354705,0.0005119139,0.0006053236,0.0005329532,0.0002971091,0.0005240185,0.0005943339,0.00008677264,0.004076741,0.05557862],"study_design_scores_gemma":[0.008357381,0.0001594571,0.5386429,0.0006241549,0.00126814,0.0001006557,0.0005106796,0.005881901,0.0004156232,0.003674153,0.4395515,0.00081344],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9663385,0.03118883,0.00009496586,0.0002783671,0.0003473856,0.0009277174,0.0002242854,0.00005552359,0.000544393],"genre_scores_gemma":[0.990633,0.005720223,0.0009125223,0.0001506183,0.000006489792,0.0001052093,0.0000403844,0.00007053454,0.002361037],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4354748,"threshold_uncertainty_score":0.9998922,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01722457507191026,"score_gpt":0.2636060744826579,"score_spread":0.2463814994107476,"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."}}