{"id":"W1979844637","doi":"10.1016/j.healthplace.2014.12.008","title":"Association between neighborhood walkability and GPS-measured walking, bicycling and vehicle time in adolescents","year":2015,"lang":"en","type":"article","venue":"Health & Place","topic":"Urban Transport and Accessibility","field":"Social Sciences","cited_by":192,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"National Institutes of Health; National Heart, Lung, and Blood Institute; U.S. Department of Transportation","keywords":"Walkability; Global Positioning System; Association (psychology); Level design; Geography; Transport engineering; Built environment; Computer science; Psychology; Engineering; Civil engineering; Telecommunications","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.004759892,0.00009807826,0.0002566935,0.00004768781,0.0002627136,0.00006289469,0.00009484668,0.0001560959,0.00001135967],"category_scores_gemma":[0.0005964785,0.0001017707,0.00001986354,0.0002427032,0.00007329319,0.0003036996,0.0000231706,0.0002447109,0.00001020957],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005886414,"about_ca_system_score_gemma":0.000409038,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01029109,"about_ca_topic_score_gemma":0.01473824,"domain_scores_codex":[0.9980432,0.0004849797,0.0003307677,0.0003131257,0.0004088151,0.0004191394],"domain_scores_gemma":[0.9991293,0.000146831,0.0001753748,0.0001137163,0.00007615503,0.0003586074],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002093096,0.00004475492,0.9852446,0.00005270442,0.000003956358,5.31375e-7,0.006862661,5.886705e-7,0.000004072328,0.00001013009,0.0001818339,0.007573244],"study_design_scores_gemma":[0.0006662346,0.00003273643,0.996855,0.00008437031,0.00000825697,3.980628e-8,0.0004753099,0.0001395569,0.000004136528,0.0007691602,0.0008654703,0.00009978456],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.993973,0.0007467339,0.00001945778,0.004175475,0.00009510625,0.0003640402,0.00001044605,0.00006080912,0.0005548897],"genre_scores_gemma":[0.9992451,0.0000399707,0.00005912118,0.0002299121,0.0001585128,0.000004463167,0.000006477259,0.000007315366,0.0002491084],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01161035,"threshold_uncertainty_score":0.9962994,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03524507379156691,"score_gpt":0.3228467228049992,"score_spread":0.2876016490134323,"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."}}