{"id":"W2599595391","doi":"10.1186/s13012-017-0570-3","title":"A theoretical analysis of the barriers and facilitators to the implementation of school-based physical activity policies in Canada: a mixed methods scoping review","year":2017,"lang":"en","type":"article","venue":"Implementation Science","topic":"Obesity, Physical Activity, Diet","field":"Medicine","cited_by":84,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia, Okanagan Campus; Okanagan University College; University of British Columbia","funders":"","keywords":"CINAHL; Medicine; Implementation research; Health administration; Health services research; Health informatics; Physical activity; Health policy; Medical education; Public health; Nursing; Psychological intervention; Physical therapy","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001683038,0.0001013277,0.0003981975,0.0001398559,0.0002854004,0.00003381492,0.0003549289,0.000009202461,0.0000967813],"category_scores_gemma":[0.001354108,0.00006197514,0.00009043072,0.001200341,0.0007482835,0.000220278,0.0002144408,0.00008984659,2.241537e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002834494,"about_ca_system_score_gemma":0.0022039,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.2906352,"about_ca_topic_score_gemma":0.4888748,"domain_scores_codex":[0.9982102,0.0002951347,0.000284091,0.0002610667,0.0007194644,0.0002300367],"domain_scores_gemma":[0.9984301,0.0003725451,0.0003138679,0.0005536187,0.0001691408,0.0001607166],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002149914,0.0001362455,0.9509009,0.0004622173,0.00008740705,3.458737e-7,0.0008950745,0.00004129356,0.01893857,0.004985372,0.00003552269,0.02349555],"study_design_scores_gemma":[0.0003077187,0.000060777,0.9152774,0.0003452881,0.0002743181,2.023154e-7,0.001862232,0.0008202787,0.08085607,0.0001391679,0.000002313304,0.00005420759],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9931485,0.00002319145,0.0002889552,0.005425151,0.0000408283,0.0009683005,0.0000730571,0.000002615565,0.00002938713],"genre_scores_gemma":[0.9991245,0.00001214415,0.0003731827,0.0004241973,0.000008652926,0.00005178833,0.000001636393,0.000003303474,5.669109e-7],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1982395,"threshold_uncertainty_score":0.7140885,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05529749907938854,"score_gpt":0.5036634944988069,"score_spread":0.4483659954194184,"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."}}