{"id":"W3084064689","doi":"10.2196/18522","title":"Sedentariness and Back Health in Western Cape Primary School Students: Protocol for a Pragmatic Stepped-Wedge Feasibility Randomized Controlled Trial","year":2020,"lang":"en","type":"article","venue":"JMIR Research Protocols","topic":"Occupational Health and Performance","field":"Health Professions","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Hamilton Health Sciences; St. Joseph’s Healthcare Hamilton; Impact; McMaster University; Population Health Research Institute","funders":"National Research Foundation","keywords":"Randomized controlled trial; Sitting; Medicine; Dynamism; Physical therapy; Intervention (counseling); Curriculum; Sedentary behavior; Cluster randomised controlled trial; Gerontology; Psychology; Nursing; Physical activity; Pedagogy","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[{"model":"gemma","categories":[],"domain":null,"study_design":"randomized_trial","genre":"protocol","about_ca_system":false,"about_ca_topic":false,"confidence":"low","status":"direct model label, unvalidated"},{"model":"gpt","categories":[],"domain":null,"study_design":"randomized_trial","genre":"protocol","about_ca_system":false,"about_ca_topic":false,"confidence":"high","status":"direct model label, unvalidated"}],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.04143475,0.006093948,0.01240718,0.002995919,0.004036379,0.004472962,0.004233637,0.008844375,0.0681916],"category_scores_gemma":[0.03067778,0.003865157,0.005097634,0.003698368,0.004238123,0.003894693,0.002804127,0.008138654,0.01011316],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005442655,"about_ca_system_score_gemma":0.01994154,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003426807,"about_ca_topic_score_gemma":0.006269418,"domain_scores_codex":[0.9762952,0.0134914,0.002747311,0.001943544,0.002607756,0.002914684],"domain_scores_gemma":[0.9863593,0.003707552,0.002570519,0.00170007,0.003370931,0.002291729],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.8571053,0.04327659,0.001457791,0.0276052,0.00217882,0.0006039556,0.00138838,0.002832545,0.002719203,0.004546053,0.01562989,0.04065629],"study_design_scores_gemma":[0.9128737,0.0521732,0.002755152,0.003571277,0.000746144,0.00006585272,0.0003571344,0.001827839,0.0007031954,0.002386024,0.022416,0.0001246249],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"protocol","genre_gemma":"protocol","genre_scores_codex":[0.0009655879,0.00006068288,0.0004696547,0.00005757214,0.00008790632,0.9978874,0.0002343391,0.0000266865,0.0002102079],"genre_scores_gemma":[0.001025448,0.00004195298,0.0008638267,0.00006312289,0.00001667335,0.9978141,0.00003562772,0.000002027215,0.000137118],"genre_candidate":"protocol","genre_consensus":"protocol","teacher_disagreement_score":0.0681916,"threshold_uncertainty_score":0.2281236,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.3817921969813026,"score_gpt":0.6622851900970397,"score_spread":0.2804929931157371,"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."}}