{"id":"W2010634112","doi":"10.1016/j.socscimed.2013.12.013","title":"Youth physical activity and the neighbourhood environment: Examining correlates and the role of neighbourhood definition","year":2013,"lang":"en","type":"article","venue":"Social Science & Medicine","topic":"Urban Transport and Accessibility","field":"Social Sciences","cited_by":78,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Victoria; Vancouver Community College; University of British Columbia","funders":"","keywords":"Neighbourhood (mathematics); Recreation; Demography; Ethnic group; Geography; Built environment; Physical activity; Psychology; Sociology; Medicine; Mathematics","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":[0.002652284,0.0003032659,0.0006849053,0.001378607,0.00076125,0.002092961,0.0007609392,0.0005203828,0.001827889],"category_scores_gemma":[0.0108297,0.0002730133,0.00095048,0.002576708,0.001168284,0.001380227,0.002278438,0.0009585433,0.0001332575],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005501332,"about_ca_system_score_gemma":0.001155938,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01599894,"about_ca_topic_score_gemma":0.02698706,"domain_scores_codex":[0.9976645,0.00128943,0.0001955889,0.0002672074,0.0003398617,0.000243367],"domain_scores_gemma":[0.9941627,0.002220857,0.001848943,0.0004876045,0.0005512943,0.0007285226],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005607245,0.0000427315,0.9977189,0.00001143641,0.00006241344,0.00001652774,0.0002783849,0.00004491695,0.00003085549,0.0001671672,0.00002829,0.001542143],"study_design_scores_gemma":[0.000001685762,0.00007184195,0.9978636,0.00001798098,0.00005316094,0.0000457902,0.001300114,0.0003111783,0.00003573655,0.0001532932,0.0001420527,0.000003693681],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978926,0.0004943672,0.0002442989,0.00006130138,0.000009454196,0.000008389624,0.0001218652,0.000003085887,0.001164716],"genre_scores_gemma":[0.9996213,0.0001093952,0.00009413731,0.000004812543,0.000004169527,0.000006574994,0.00006827057,0.000002887492,0.00008840491],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01599894,"threshold_uncertainty_score":0.03181159,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02105041985328027,"score_gpt":0.258387930633878,"score_spread":0.2373375107805977,"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."}}