{"id":"W4413637369","doi":"10.1093/geronb/gbaf156","title":"Exploring the influence of loneliness on cognitive decline: differential effects in Black and White older adults","year":2025,"lang":"en","type":"article","venue":"The Journals of Gerontology Series B","topic":"Health disparities and outcomes","field":"Social Sciences","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; Douglas Mental Health University Institute; Carleton University","funders":"Fonds de Recherche du Québec - Santé; Natural Sciences and Engineering Research Council of Canada; Canadian Institutes of Health Research; National Institute on Aging; National Institutes of Health","keywords":"Loneliness; Cognition; Psychology; Cognitive decline; Perception; Gerontology; Developmental psychology; Medicine; Social psychology; Psychiatry; Dementia","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001393855,0.0003089168,0.0003517597,0.0006465616,0.0006349834,0.0005565698,0.0002872353,0.0003629973,0.001254218],"category_scores_gemma":[0.003137598,0.0001765663,0.000605931,0.0004605361,0.000268803,0.0005467343,0.0007190655,0.00031277,0.0001609979],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001827776,"about_ca_system_score_gemma":0.0002822213,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0107219,"about_ca_topic_score_gemma":0.02413135,"domain_scores_codex":[0.9994251,0.0002321668,0.00004173238,0.0001026188,0.0001031633,0.00009526307],"domain_scores_gemma":[0.9989649,0.0002034197,0.0004390614,0.00005114577,0.0001476224,0.0001937894],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003206155,0.00009725441,0.9949602,0.00002102446,0.000123369,0.00003024102,0.0006402468,0.0000143028,0.0002676082,0.00001709172,0.00006145159,0.003446543],"study_design_scores_gemma":[0.000005310125,0.0001238086,0.9992298,0.000008708543,0.00003431116,0.00002458625,0.0004047976,0.00005485806,0.00003387206,0.00001200047,0.00006652458,0.000001495676],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993392,0.0002239687,0.00004119294,0.00004055288,0.000004125827,0.000007445188,0.00007381246,8.285111e-7,0.0002688834],"genre_scores_gemma":[0.9995377,0.00009189818,0.00006372004,0.00002761411,0.000009157801,0.00001415224,0.00009853022,8.849931e-7,0.000156364],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0107219,"threshold_uncertainty_score":0.02131897,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05092267739507334,"score_gpt":0.3623039771228492,"score_spread":0.3113812997277759,"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."}}