{"id":"W4408016275","doi":"10.1123/japa.2024-0121","title":"Individual and Neighborhood Characteristics of Walking Activity in People Living With Dementia: A Proof of Concept for Quantitative Spatial Analysis","year":2025,"lang":"en","type":"article","venue":"Journal of Aging and Physical Activity","topic":"Older Adults Driving Studies","field":"Health Professions","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Walkability; Geography; Built environment; Transport engineering; Global Positioning System; Dementia; Psychology; Computer science; Cartography; Gerontology; Physical activity; Medicine; Physical medicine and rehabilitation; Engineering; Telecommunications","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005753954,0.0001282793,0.0008431682,0.0002319641,0.0001701656,0.000009306677,0.00006981057,0.00004733539,0.00000147926],"category_scores_gemma":[0.0004319658,0.00009634154,0.00009231162,0.0003953124,0.0001099526,0.0002052024,0.0001153917,0.0004124029,1.165726e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003563911,"about_ca_system_score_gemma":0.0001480748,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002771145,"about_ca_topic_score_gemma":0.0007703298,"domain_scores_codex":[0.998812,0.0003203058,0.0003229477,0.0001538995,0.0001979535,0.0001928869],"domain_scores_gemma":[0.9956413,0.003075832,0.0008913492,0.00008104409,0.0002697169,0.00004079608],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001483376,0.0005557387,0.9540634,0.0007327307,0.001492838,6.896058e-7,0.02105433,0.00002525346,0.001271573,0.0001278236,0.000004377394,0.02052292],"study_design_scores_gemma":[0.0009059866,0.0004023568,0.9889138,0.001244367,0.001103662,3.415974e-7,0.001845457,0.003288134,0.001979448,0.0002343771,0.000001195328,0.0000808216],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9735316,0.00006327851,0.02575581,0.0002873945,0.00005535109,0.000230684,0.0000421263,0.000003434855,0.00003034051],"genre_scores_gemma":[0.9995058,0.00001511698,0.0003878066,0.0000113288,0.00005709372,0.000008861811,6.911547e-7,0.000006545114,0.000006774128],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03485046,"threshold_uncertainty_score":0.3928694,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02827893814924427,"score_gpt":0.3696626449932018,"score_spread":0.3413837068439575,"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."}}