{"id":"W4396221130","doi":"10.1016/j.biopsych.2024.02.770","title":"271. Maintenance Ketamine Infusions Demonstrate Sustained Antidepressant Efficacy in a Real-World Treatment-Resistant Unipolar and Bipolar Depression Sample","year":2024,"lang":"en","type":"article","venue":"Biological Psychiatry","topic":"Treatment of Major Depression","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"Toronto Western Hospital; University of Toronto; University Health Network","funders":"","keywords":"Antidepressant; Ketamine; Depression (economics); Bipolar disorder; Treatment-resistant depression; Sample (material); Psychology; Real world evidence; Psychiatry; Medicine; Clinical psychology; Internal medicine; Cognition; Chemistry","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0002581656,0.0004795841,0.0006560687,0.0004338013,0.0001720572,0.00006861884,0.0001421473,0.0002972118,0.0001321122],"category_scores_gemma":[0.0002377415,0.0002809021,0.0002046405,0.0006953195,0.0002362756,0.0001160695,0.0001432747,0.0003790607,0.00002471846],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002144061,"about_ca_system_score_gemma":0.0002048946,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001101881,"about_ca_topic_score_gemma":0.0009405374,"domain_scores_codex":[0.9973373,0.0002030932,0.0005952716,0.0009828538,0.0002343972,0.0006470258],"domain_scores_gemma":[0.9984035,0.0005701728,0.00009823018,0.000541629,0.00004105547,0.0003453619],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001412193,0.001523033,0.9404283,0.0001389493,0.0001365473,0.0004842336,0.0000606687,0.000003024358,0.01875957,0.002228681,0.0007659466,0.03405886],"study_design_scores_gemma":[0.004453411,0.001227658,0.9714407,0.001110487,0.000175386,0.00007222688,0.0001362802,0.0003138761,0.000507501,0.001110062,0.01911969,0.0003327094],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9693391,0.02498319,0.00007333971,0.002404684,0.0004317771,0.001032592,0.0001398537,0.0004383403,0.001157142],"genre_scores_gemma":[0.9868397,0.007518116,0.004330827,0.0001533635,0.0002144096,0.0000688513,0.0001945098,0.00004511408,0.0006351409],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03372615,"threshold_uncertainty_score":0.9999643,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03003303802846244,"score_gpt":0.313820174157639,"score_spread":0.2837871361291766,"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."}}