{"id":"W1830684504","doi":"10.1111/j.1365-277x.2011.01181.x","title":"Reliability and validity of Web‐SPAN, a web‐based method for assessing weight status, diet and physical activity in youth","year":2011,"lang":"en","type":"article","venue":"Journal of Human Nutrition and Dietetics","topic":"Obesity, Physical Activity, Diet","field":"Medicine","cited_by":53,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Canadian Institutes of Health Research","keywords":"Medicine; Intraclass correlation; Pedometer; Overweight; Reliability (semiconductor); Obesity; Gerontology; Physical activity; Demography; Physical therapy; Psychometrics; Clinical psychology; Internal medicine","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006236687,0.0001595484,0.0006447812,0.000142531,0.00007609827,0.00002660426,0.00003999448,0.00009199847,0.000004224256],"category_scores_gemma":[0.0002188667,0.0001326503,0.0001265393,0.00009751543,0.0002161174,0.0002727216,0.00004526839,0.0003437602,4.80577e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005132114,"about_ca_system_score_gemma":0.00006762304,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001909768,"about_ca_topic_score_gemma":0.00001466512,"domain_scores_codex":[0.9988235,0.0002132097,0.000321036,0.0002032166,0.000243325,0.0001957058],"domain_scores_gemma":[0.9986359,0.0004177051,0.000338253,0.0001341952,0.0002629528,0.000210951],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.006483573,0.09466941,0.65299,0.009302083,0.0002345803,0.00006392849,0.004966649,0.000003406437,0.2227705,0.001528162,0.0008034873,0.006184231],"study_design_scores_gemma":[0.009972852,0.004524849,0.938201,0.0007046949,0.0004662821,0.00001293977,0.0005437132,0.005379434,0.02680977,0.01300388,0.00017175,0.0002088229],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9986042,0.00009506848,0.0005165528,0.0002668714,0.00004702026,0.0002923635,0.00006351317,0.000008699804,0.0001057554],"genre_scores_gemma":[0.9904275,0.0001721146,0.009184907,0.00003799629,0.0001507,0.000004139154,0.000004893411,0.00001468976,0.000003036493],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.285211,"threshold_uncertainty_score":0.5409324,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08532127788843544,"score_gpt":0.3631884710454754,"score_spread":0.2778671931570399,"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."}}