{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004930151,0.0002473152,0.0003260243,0.0006372896,0.0003845015,0.0006959945,0.0003553122,0.0005412486,0.001908042],"category_scores_gemma":[0.0017275,0.0003700062,0.0007337994,0.0009425415,0.0002872917,0.00047762,0.0006057578,0.0007755351,0.000231519],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003281482,"about_ca_system_score_gemma":0.0003614558,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03217266,"about_ca_topic_score_gemma":0.0374261,"domain_scores_codex":[0.9996219,0.00009709977,0.00005452921,0.00009311546,0.00005051883,0.00008282667],"domain_scores_gemma":[0.9989058,0.0002526774,0.0003846369,0.00006159833,0.0001338043,0.0002614467],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003961422,0.00002531341,0.9994535,0.000003995434,0.00003275892,0.00002172499,0.00007532026,0.000019274,0.00004334095,0.00001051198,0.00001974718,0.0002549617],"study_design_scores_gemma":[0.000001521599,0.00005164974,0.9993876,0.000003729201,0.00002273435,0.00003519805,0.0003161333,0.0001063767,0.00001638917,0.000009917969,0.00004727692,0.000001358861],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9994909,0.0001013331,0.00002862237,0.00001937082,0.00000337312,0.000001809347,0.0001674852,0.00000171807,0.0001853864],"genre_scores_gemma":[0.9996305,0.00004763662,0.00002552483,0.000006304838,0.000002646513,0.000003398977,0.0001389482,0.000001065548,0.0001440312],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03217266,"threshold_uncertainty_score":0.06397074,"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."}}