{"id":"W2171504304","doi":"10.1212/wnl.0000000000001282","title":"Placebo effect of medication cost in Parkinson disease","year":2015,"lang":"en","type":"letter","venue":"Neurology","topic":"Pain Management and Placebo Effect","field":"Neuroscience","cited_by":141,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; University Health Network","funders":"UCB Pharma; National Institute of Mental Health; Canadian Institutes of Health Research; National Institutes of Health; H. Lundbeck A/S; Ontario Problem Gambling Research Centre; University of Alabama; Davis Phinney Foundation; Parkinsonfonden; American Academy of Neurology; Teva Pharmaceutical Industries; University of Alabama at Birmingham; Eisai; Epilepsy Foundation; AstraZeneca; Eli Lilly and Company; Medical Research and Materiel Command; University of Cincinnati; National Parkinson Foundation","keywords":"Placebo; Levodopa; Medicine; Physical medicine and rehabilitation; Parkinson's disease; Anesthesia; Psychology; Physical therapy; Disease; Internal medicine","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"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":[0.002381317,0.000282326,0.0004692834,0.0004019411,0.00002500346,0.00001226002,0.0005473684,0.0004672703,0.00008398586],"category_scores_gemma":[0.004016799,0.0002510718,0.00008529748,0.0002404939,0.0001914535,0.00005887223,0.0001193614,0.001353784,0.0001659218],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000267152,"about_ca_system_score_gemma":0.00006084872,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003302646,"about_ca_topic_score_gemma":0.0000101665,"domain_scores_codex":[0.9910114,0.007158895,0.0002963593,0.0006626569,0.0004631871,0.0004074985],"domain_scores_gemma":[0.9925023,0.006627791,0.0002554201,0.000519029,0.00001148279,0.00008393837],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.001988452,0.00002151972,0.01077382,0.0003350222,0.000004726481,0.001556955,0.00001700898,0.00005582396,0.000516605,0.00001355602,0.9821061,0.002610372],"study_design_scores_gemma":[0.001217232,0.0005515072,0.001858844,0.00002295088,0.00004729893,0.000006334237,6.21708e-8,0.002499196,0.0005467818,0.0001364761,0.9929421,0.0001711983],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.1411664,0.0002581592,0.0001954602,0.834197,0.003937653,0.005349741,0.0001349229,0.0002431967,0.0145175],"genre_scores_gemma":[0.3371728,0.0001232103,0.000002567611,0.6603326,0.001076522,0.0004310671,0.0001885886,0.00006663914,0.0006060447],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.1960064,"threshold_uncertainty_score":0.9999942,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0232663242607255,"score_gpt":0.2734882655611809,"score_spread":0.2502219413004554,"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."}}