{"id":"W2398821347","doi":"10.3390/geriatrics4010011","title":"How Well Do Seniors Estimate Distance to Food? The Accuracy of Older Adults’ Reported Proximity to Local Grocery Stores","year":2019,"lang":"en","type":"article","venue":"Geriatrics","topic":"Urban Transport and Accessibility","field":"Social Sciences","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"National Heart, Lung, and Blood Institute","keywords":"Walkability; Medicine; Psychological intervention; Observational study; Categorical variable; Body mass index; Level design; Gerontology; Random effects model; Demography; Environmental health; Statistics; Physical activity; Meta-analysis","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":[0.002149806,0.0002896106,0.0003220067,0.0009318753,0.0002519493,0.0009989557,0.0005088198,0.0007083734,0.001115071],"category_scores_gemma":[0.01500293,0.0001819498,0.0004376057,0.0007803265,0.000391481,0.001093885,0.0006822539,0.0004079276,0.0003003849],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002478902,"about_ca_system_score_gemma":0.0001795545,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01381054,"about_ca_topic_score_gemma":0.02135861,"domain_scores_codex":[0.9990768,0.0002953269,0.0001714437,0.0002024739,0.0001902199,0.00006361525],"domain_scores_gemma":[0.993627,0.001566652,0.003115636,0.0004663272,0.0009057136,0.0003188968],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004951376,0.00002091723,0.9941062,0.00004288272,0.0001096358,0.0000118673,0.0004228983,0.0001323242,0.00005817828,0.00002465696,0.0002393271,0.004781482],"study_design_scores_gemma":[0.000003391037,0.00006826009,0.9980515,0.00004020012,0.00003442187,0.000043939,0.000768159,0.0004672921,0.00004408027,0.0001134048,0.0003580023,0.000007363434],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9970508,0.0006680415,0.000436055,0.0002115181,0.000017763,0.000007216799,0.0006916699,0.000007038605,0.0009100045],"genre_scores_gemma":[0.9989373,0.0002422365,0.0002636717,0.000061579,0.00001681859,0.000007237077,0.0003674598,0.000001653418,0.0001020713],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01381054,"threshold_uncertainty_score":0.02746034,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01356555149881757,"score_gpt":0.2725829632886756,"score_spread":0.259017411789858,"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."}}