{"id":"W2896941942","doi":"10.1136/bmjopen-2017-021119","title":"Relationship between leisure time physical activity, sedentary behaviour and symptoms of depression and anxiety: evidence from a population-based sample of Canadian adolescents","year":2018,"lang":"en","type":"article","venue":"BMJ Open","topic":"Physical Activity and Health","field":"Medicine","cited_by":209,"is_retracted":false,"has_abstract":true,"ca_institutions":"Statistics Canada; University of Ottawa","funders":"Canada Research Chairs","keywords":"Anxiety; Medicine; Depression (economics); Mental health; Multinomial logistic regression; Odds; Sedentary lifestyle; Screen time; Population; Odds ratio; Public health; Demography; Logistic regression; Gerontology; Psychiatry; Physical activity; Physical therapy; Environmental health; Internal medicine","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000161976,0.00008846858,0.0003914917,0.00009479756,0.00009813657,0.00001484402,0.000092377,0.00007234988,0.00002700396],"category_scores_gemma":[0.0001905797,0.00007965374,0.00002914054,0.0001699127,0.00007738055,0.0002609095,0.000100435,0.0001324045,0.000003289388],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004771481,"about_ca_system_score_gemma":0.0002645176,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.4771746,"about_ca_topic_score_gemma":0.03085599,"domain_scores_codex":[0.9992056,0.00009800054,0.0001398126,0.0002191061,0.0002085794,0.000128887],"domain_scores_gemma":[0.9989597,0.0003859611,0.0001335094,0.0002297103,0.00005639884,0.000234766],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002620254,0.0001584182,0.9945588,0.0001296003,0.00001028922,6.604984e-7,0.0001798822,5.313208e-7,0.001095006,0.000004991168,0.00005723012,0.003542615],"study_design_scores_gemma":[0.0007433955,0.0003621443,0.9943548,0.001442903,0.000111392,8.380844e-7,0.000008553877,0.0006092708,0.001985368,0.0002995332,0.00000423205,0.00007754996],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9975606,0.000007899214,0.00002802554,0.000452368,0.00001227978,0.001650511,0.0002348087,0.000006162054,0.00004730775],"genre_scores_gemma":[0.9993891,7.866239e-7,0.0002980847,0.00004723711,0.0001351529,0.00002395297,0.00008398564,0.000009808551,0.00001195488],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4463186,"threshold_uncertainty_score":0.9868284,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1353671441904082,"score_gpt":0.4167405933548629,"score_spread":0.2813734491644547,"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."}}