{"id":"W3204337030","doi":"10.1111/josh.13093","title":"The Impact of Changes in Physical Education Class Enrollment on <scp>Moderate‐to‐Vigorous</scp> Physical Activity Among a Large Sample of Canadian Youth","year":2021,"lang":"en","type":"article","venue":"Journal of School Health","topic":"Physical Education and Pedagogy","field":"Health Professions","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo; Brock University","funders":"Institute of Population and Public Health; Institute of Nutrition, Metabolism and Diabetes; Canadian Institutes of Health Research; Health Canada","keywords":"Confidence interval; Medicine; Guideline; Physical activity; Odds ratio; Demography; Physical education; Odds; Physical therapy; Gerontology; Logistic regression; Medical education; 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":[0.001067479,0.0001648622,0.0006262932,0.0003956669,0.0003489568,0.00001445885,0.000202498,0.00008787387,0.00003034897],"category_scores_gemma":[0.001631644,0.0001134239,0.0001890647,0.0007970277,0.00004039134,0.0001361729,0.00003857397,0.001190759,0.00001551111],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001337977,"about_ca_system_score_gemma":0.02005365,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.1183475,"about_ca_topic_score_gemma":0.1218392,"domain_scores_codex":[0.9971483,0.001079648,0.0005332294,0.0001791965,0.0004236221,0.0006359675],"domain_scores_gemma":[0.9958789,0.001349383,0.0008747178,0.0003051315,0.0005803797,0.001011472],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"observational","study_design_scores_codex":[0.001405216,0.02142041,0.3552705,0.001286923,0.0005592924,0.00001157004,0.4305869,0.001885377,0.007345401,0.01214705,0.1067815,0.06129982],"study_design_scores_gemma":[0.001119928,0.001179817,0.9553602,0.0006476267,0.00001993974,0.000001709786,0.03522021,0.0004464771,0.001104015,0.001276271,0.003546114,0.00007769658],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9898306,0.00005902509,0.00003428127,0.008144981,0.0004586653,0.0004432348,0.0001898284,0.000004008359,0.000835422],"genre_scores_gemma":[0.9973313,0.0001360914,0.00006457866,0.001262876,0.0009690991,0.00002405361,0.00001393447,0.00001946673,0.0001786115],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6000897,"threshold_uncertainty_score":0.9855018,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1118552836943019,"score_gpt":0.4881151646866519,"score_spread":0.37625988099235,"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."}}