{"id":"W4210886683","doi":"10.1002/0470011815.b2a04037","title":"Placebos","year":2005,"lang":"en","type":"other","venue":"Encyclopedia of Biostatistics","topic":"Pain Management and Placebo Effect","field":"Neuroscience","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"","keywords":"Placebo; Clinical trial; Meaning (existential); Medicine; Alternative medicine; Clinical Practice; Psychology; Psychotherapist; Engineering ethics; Family medicine; Internal medicine; Pathology; Engineering","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"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":[0.02184273,0.001255359,0.001897722,0.001302369,0.001320344,0.002631108,0.001516344,0.003870737,0.09769122],"category_scores_gemma":[0.0750879,0.0004447607,0.002216574,0.001031232,0.002946242,0.002063,0.001585111,0.005001801,0.01409706],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001154074,"about_ca_system_score_gemma":0.002483569,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003262466,"about_ca_topic_score_gemma":0.0003229296,"domain_scores_codex":[0.9702473,0.01876399,0.002959078,0.002549435,0.004897496,0.0005826368],"domain_scores_gemma":[0.9716997,0.01499665,0.002732909,0.006144555,0.003498692,0.0009274874],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.02096772,0.001440815,0.001326371,0.01786571,0.001642007,0.0004048628,0.0006610764,0.0005331209,0.003628629,0.1114564,0.1569245,0.6831488],"study_design_scores_gemma":[0.008059618,0.005898008,0.002361066,0.01043091,0.0009162032,0.0009609427,0.0002752996,0.0005481632,0.005264412,0.07223853,0.8929663,0.00008048956],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.02462087,0.1822331,0.1403765,0.05305394,0.09433515,0.03517882,0.009196931,0.002605544,0.4583992],"genre_scores_gemma":[0.4385075,0.07017595,0.1060961,0.0688807,0.0323302,0.05039699,0.00437418,0.001023737,0.2282146],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.09769122,"threshold_uncertainty_score":0,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01236437328803811,"score_gpt":0.2588507372137092,"score_spread":0.2464863639256711,"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."}}