{"id":"W2031552319","doi":"10.1017/s1355617709991160","title":"An exploration of cognitive subgroups in Alzheimer’s disease","year":2009,"lang":"en","type":"article","venue":"Journal of the International Neuropsychological Society","topic":"Dementia and Cognitive Impairment Research","field":"Medicine","cited_by":48,"is_retracted":false,"has_abstract":true,"ca_institutions":"St. Joseph's Hospital; Western University; St Joseph's Health Care; University Health Network; University of Toronto; University of Ottawa; Parkwood Institute; Vancouver Hospital and Health Sciences Centre; University of British Columbia","funders":"National Institutes of Health; National Institute on Drug Abuse; University of Cambridge; Wellcome Trust; GlaxoSmithKline","keywords":"Cognition; Psychology; Clinical Dementia Rating; Association (psychology); Dementia; Apolipoprotein E; Disease; Alzheimer's disease; Clinical psychology; Developmental psychology; Cognitive impairment; Psychiatry; Medicine; Internal medicine","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":[0.001137192,0.0001832958,0.0004268446,0.002631288,0.0004933284,0.0009292407,0.0002301215,0.0003351386,0.0007359065],"category_scores_gemma":[0.003400375,0.0001062386,0.0004982767,0.000984308,0.0004182595,0.0005204039,0.000723909,0.000280242,0.0001144004],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002718359,"about_ca_system_score_gemma":0.0003658998,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002398186,"about_ca_topic_score_gemma":0.002259256,"domain_scores_codex":[0.999377,0.0002656937,0.0000572454,0.00008744112,0.000114151,0.00009851598],"domain_scores_gemma":[0.9986348,0.0005952923,0.0003210283,0.0001211193,0.0001369987,0.0001907605],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001291608,0.0001273498,0.9727696,0.00002675813,0.0001999068,0.0002072237,0.001397218,0.0001861659,0.001820303,0.0004672639,0.0002571078,0.02124949],"study_design_scores_gemma":[0.00004184927,0.0003423359,0.9927424,0.00001598354,0.00006441743,0.0005683395,0.001861197,0.001208034,0.0001875293,0.002452155,0.0005015074,0.00001416617],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999428,0.000161946,0.0001325965,0.0000350694,0.000002552802,0.000005564189,0.00004039189,0.000002213429,0.0001917356],"genre_scores_gemma":[0.9996835,0.0000333004,0.0001191979,0.000009948542,0.000007774497,0.000006539532,0.00009790732,0.000001225596,0.00004059073],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002631288,"threshold_uncertainty_score":0.006014168,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07407696824684558,"score_gpt":0.3970525332974306,"score_spread":0.3229755650505851,"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."}}