{"id":"W1480783670","doi":"10.1007/bf03405398","title":"Are Students in Public High Schools in South Africa Physically Active?","year":2007,"lang":"en","type":"article","venue":"Canadian Journal of Public Health","topic":"Obesity, Physical Activity, Diet","field":"Medicine","cited_by":19,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"Medical Research Council; Centers for Disease Control and Prevention","keywords":"Mathematics education; Medical education; Political science; Geography; Psychology; Medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0008110054,0.0003023395,0.0004808632,0.001188398,0.002058042,0.002093136,0.0008143887,0.001606811,0.005270473],"category_scores_gemma":[0.003341979,0.0005348353,0.0003967764,0.001800549,0.0008897807,0.001315303,0.001162701,0.001764347,0.0006890344],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001669929,"about_ca_system_score_gemma":0.002980173,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1412049,"about_ca_topic_score_gemma":0.2835523,"domain_scores_codex":[0.9986218,0.0001934926,0.00007139033,0.0001230222,0.0001740988,0.0008162059],"domain_scores_gemma":[0.9975016,0.0002731037,0.0008150128,0.00003449512,0.0002435197,0.001132321],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000589652,0.000198609,0.9877198,0.00006851475,0.00002182849,0.0002294903,0.005119864,0.000009421656,0.0001814104,0.0001023458,0.0006923355,0.005597433],"study_design_scores_gemma":[0.000006756525,0.00005053847,0.9755809,0.00006246742,0.00001517382,0.0000808909,0.0235041,0.0000251813,0.00002587389,0.00005414582,0.0005888487,0.000005108475],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.995406,0.0005559012,0.00001738902,0.002278072,0.00004447411,0.00001047941,0.0001939909,0.000001927011,0.00149186],"genre_scores_gemma":[0.9988492,0.0003416984,0.00001847174,0.0002285832,0.00002515093,0.000008306212,0.00005403793,9.875293e-7,0.0004736975],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1412049,"threshold_uncertainty_score":0.280766,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05919338572619443,"score_gpt":0.32431626321533,"score_spread":0.2651228774891355,"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."}}