{"id":"W2134566358","doi":"10.1123/pes.2014-0022","title":"Physical Activity, Screen Time, and Sitting Among U.S. Adolescents","year":2014,"lang":"en","type":"article","venue":"Pediatric Exercise Science","topic":"Obesity, Physical Activity, Diet","field":"Medicine","cited_by":82,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"National Institute of General Medical Sciences","keywords":"Sitting; Physical therapy; Medicine; Physical activity; Physical medicine and rehabilitation; Demography; Psychology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"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":[0.0003599219,0.0002064492,0.0002069994,0.0009225273,0.0002721203,0.0004073601,0.0001727138,0.0002136261,0.0008626851],"category_scores_gemma":[0.0009774026,0.0001731527,0.0002395573,0.0009758031,0.0001120788,0.0003270126,0.0002410976,0.0003732035,0.0001725939],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002519178,"about_ca_system_score_gemma":0.0002321685,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01792718,"about_ca_topic_score_gemma":0.04506845,"domain_scores_codex":[0.9998106,0.00004861927,0.00003374558,0.00002558701,0.00005767935,0.00002370601],"domain_scores_gemma":[0.9994364,0.00009805878,0.0002350527,0.00002012033,0.0001079595,0.0001023857],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000009372956,0.00002141785,0.9985282,0.00000541933,0.00001339165,0.00001389985,0.00008410566,0.0000137812,0.00005098942,0.000007359647,0.0001167694,0.00113518],"study_design_scores_gemma":[0.000001017493,0.00002494548,0.999446,0.000007563212,0.000009679051,0.00004625325,0.000214316,0.00004776807,0.000022155,0.00000477054,0.0001745691,8.944316e-7],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9977943,0.0004250982,0.00007372724,0.00005093381,0.000008552945,0.00001092833,0.0009662876,0.000004625978,0.0006654695],"genre_scores_gemma":[0.9980058,0.0004453185,0.0001891845,0.00006158804,0.00001125463,0.00002742702,0.001025956,0.000002617388,0.0002308432],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01792718,"threshold_uncertainty_score":0.03564566,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008515220011057173,"score_gpt":0.2574068987695333,"score_spread":0.2488916787584761,"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."}}