{"id":"W4417151746","doi":"10.64898/2025.11.30.25341313","title":"Psychometric Properties of the UCSF Fein MAC Educational &amp; Developmental History Questionnaire: A Novel Screening Tool for Capturing Early Life Learning Profiles Across Healthy Aging and Dementia Populations","year":2025,"lang":"en","type":"article","venue":"medRxiv","topic":"Identity, Memory, and Therapy","field":"Psychology","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"NIHR Biomedical Research Centre, Royal Marsden NHS Foundation Trust/Institute of Cancer Research; National Institutes of Health; University of California, San Francisco; University of Cambridge; National Institute for Health and Care Research; Buck Institute for Research on Aging; Johns Hopkins University; University of Oxford; Larry L. Hillblom Foundation; Harvard University; American Brain Foundation; University of Washington","keywords":"Dementia; Healthy aging; Psychometrics; Clinical Practice; Healthy ageing","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":[0.004230312,0.0005172882,0.0004401271,0.00225705,0.0002889432,0.0004809402,0.0005956744,0.0006991,0.001866569],"category_scores_gemma":[0.01198203,0.0002310253,0.0009694684,0.0008837138,0.0003584792,0.0008428588,0.0009971244,0.000643931,0.0002993814],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004742633,"about_ca_system_score_gemma":0.000803966,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002537094,"about_ca_topic_score_gemma":0.003389555,"domain_scores_codex":[0.9986705,0.0003610811,0.000250416,0.0001529571,0.0004851256,0.0000799896],"domain_scores_gemma":[0.992405,0.002922781,0.002678212,0.0002920369,0.001201318,0.0005005851],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001829644,0.0002670554,0.9636208,0.00007240596,0.0001395469,0.00004801889,0.0002167778,0.0003629717,0.0003028885,0.00007344744,0.001199549,0.03351372],"study_design_scores_gemma":[0.0000365831,0.0004831464,0.9971491,0.00004742253,0.00003412136,0.0001876689,0.0001392996,0.0008233264,0.0001548086,0.00006864575,0.0008644159,0.00001151471],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9923885,0.0006834555,0.00186378,0.000277499,0.00004174883,0.0004264612,0.00222304,0.00005075995,0.002044664],"genre_scores_gemma":[0.9910566,0.0003756365,0.005084633,0.0001527134,0.00003645246,0.0005752615,0.002164261,0.00001002598,0.0005443722],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004230312,"threshold_uncertainty_score":0.02237225,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08578142820315143,"score_gpt":0.3410818764263747,"score_spread":0.2553004482232232,"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."}}