{"id":"W3008560938","doi":"10.1136/bmjopen-2019-036602","title":"Physical activity trails in an urban setting and cardiovascular disease morbidity and mortality in Winnipeg, Manitoba, Canada: a study protocol for a natural experiment","year":2020,"lang":"en","type":"article","venue":"BMJ Open","topic":"Urban Transport and Accessibility","field":"Social Sciences","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Winnipeg; University of Manitoba; Public Health Ontario; University of Toronto","funders":"Canadian Institutes of Health Research; Heart and Stroke Foundation of Canada","keywords":"Medicine; Gerontology; Protocol (science); Disease; Epidemiology; Public health; Environmental health; Alternative medicine; Pathology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.0229152,0.004321111,0.003804948,0.002605034,0.01480894,0.004103455,0.007034168,0.003244731,0.02285683],"category_scores_gemma":[0.01152136,0.00366049,0.003096057,0.003585374,0.004302813,0.001397121,0.003067751,0.003800064,0.004164442],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.05288025,"about_ca_system_score_gemma":0.1768222,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.799158,"about_ca_topic_score_gemma":0.9012986,"domain_scores_codex":[0.987479,0.005167433,0.0007988961,0.001553924,0.002089148,0.00291165],"domain_scores_gemma":[0.9870291,0.001085875,0.001351312,0.001422861,0.00569823,0.003412634],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"not_applicable","study_design_scores_codex":[0.2505745,0.2191067,0.09371967,0.01667917,0.002744065,0.003510265,0.01461874,0.02314726,0.01561636,0.01842041,0.1678706,0.1739923],"study_design_scores_gemma":[0.2641415,0.1149506,0.3199314,0.006371111,0.001849518,0.0002413008,0.007107371,0.008233491,0.004420367,0.006467034,0.2651071,0.001179219],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"protocol","genre_gemma":"protocol","genre_scores_codex":[0.02047488,0.0002357668,0.001915534,0.0003464662,0.0001584859,0.9685565,0.005606093,0.0001009751,0.00260536],"genre_scores_gemma":[0.01109059,0.0002438897,0.00481231,0.0003394059,0.00003821034,0.9804479,0.001117227,0.00001077265,0.00189973],"genre_candidate":"protocol","genre_consensus":"protocol","teacher_disagreement_score":0.200842,"threshold_uncertainty_score":0.4040496,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1502419121254065,"score_gpt":0.4371254257321509,"score_spread":0.2868835136067444,"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."}}