{"id":"W4416789017","doi":"10.1186/s12889-025-25077-x","title":"U.S. public perceptions on whether risk of dementia and stroke can be modified through maintaining or changing lifestyle","year":2025,"lang":"en","type":"article","venue":"BMC Public Health","topic":"Dementia and Cognitive Impairment Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ontario Brain Institute; Toronto General Hospital; Toronto Western Hospital; University of Toronto","funders":"American Heart Association","keywords":"Dementia; Biostatistics; Stroke (engine); Public health; Epidemiology; Perception; Risk factor","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":[0.002077814,0.0002034161,0.0001767389,0.0006152423,0.0004081534,0.0006771891,0.0001856607,0.0004190944,0.003510596],"category_scores_gemma":[0.006312056,0.0001186836,0.0003268067,0.0005854956,0.0003978847,0.0006167749,0.0006335651,0.0005134736,0.000327201],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005565046,"about_ca_system_score_gemma":0.0009063446,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02469521,"about_ca_topic_score_gemma":0.02562899,"domain_scores_codex":[0.9989706,0.000498834,0.00008972742,0.00008863548,0.0002451251,0.0001071665],"domain_scores_gemma":[0.9952427,0.001153372,0.002051273,0.0001764672,0.0009404417,0.0004356765],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001133077,0.0001406674,0.9565288,0.0001651027,0.0001140063,0.00007070725,0.003277211,0.0001381532,0.0003043929,0.0002208806,0.004793987,0.03413257],"study_design_scores_gemma":[0.00001447527,0.0002351035,0.9892696,0.0002136115,0.00007763221,0.000145506,0.004856633,0.0001487388,0.0001284966,0.0002214898,0.004674571,0.00001428901],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9835262,0.001177025,0.0003434706,0.003081605,0.00005459632,0.00004288487,0.001604105,0.00002249136,0.01014765],"genre_scores_gemma":[0.9967615,0.0010109,0.0003070867,0.0007965266,0.00003220988,0.00002765268,0.0006725586,0.000001596322,0.0003900026],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02469521,"threshold_uncertainty_score":0.04910296,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09043436838611049,"score_gpt":0.3779236577944165,"score_spread":0.287489289408306,"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."}}