{"id":"W4390193527","doi":"10.1002/alz.074866","title":"PREVENT‐AD cohort: from normal to impaired cognition, who are declining and why? Preliminary results","year":2023,"lang":"en","type":"article","venue":"Alzheimer s & Dementia","topic":"Dementia and Cognitive Impairment Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; Douglas Mental Health University Institute; Alzheimer Society of Canada","funders":"","keywords":"Cohort; Medicine; Cognition; Neuropsychology; Internal medicine; Dementia; Cognitive decline; Montreal Cognitive Assessment; Disease; Psychiatry","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001945436,0.0006401931,0.0007730946,0.0007729527,0.001009694,0.001394136,0.000559576,0.000760293,0.002909499],"category_scores_gemma":[0.002628299,0.0002836823,0.0008046757,0.0006910961,0.0003880796,0.0007792101,0.0009486778,0.0008388251,0.001383742],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004593451,"about_ca_system_score_gemma":0.0005972895,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01221635,"about_ca_topic_score_gemma":0.01173746,"domain_scores_codex":[0.9992617,0.0001531592,0.00006120993,0.0002202233,0.0001637872,0.0001399109],"domain_scores_gemma":[0.9987727,0.000174139,0.0001783138,0.0001938351,0.0002870678,0.0003939387],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.006956482,0.001203207,0.9803985,0.00007062022,0.0002282725,0.0003147211,0.0006388697,0.00004229488,0.0008977317,0.00006690295,0.00118787,0.007994615],"study_design_scores_gemma":[0.0002729422,0.001871318,0.9949182,0.00001541578,0.000178702,0.0002616247,0.0007377952,0.00008349151,0.0001841791,0.0001084361,0.001346048,0.00002176256],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9936705,0.0005002789,0.0001805131,0.0001484346,0.00003858123,0.0001723873,0.003366269,0.00001965668,0.001903386],"genre_scores_gemma":[0.9923946,0.000206645,0.0002697145,0.0002088103,0.00006782662,0.0002362307,0.004577244,0.00001489135,0.002024067],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01221635,"threshold_uncertainty_score":0.0242905,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03656140856530538,"score_gpt":0.3196709664193067,"score_spread":0.2831095578540013,"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."}}