{"id":"W2075988475","doi":"10.1016/j.jneb.2014.12.005","title":"Four Dietary Items of the School Physical Activity and Nutrition (SPAN) Questionnaire Form a Robust Latent Variable Measuring Healthy Eating Patterns","year":2015,"lang":"en","type":"article","venue":"Journal of Nutrition Education and Behavior","topic":"Obesity, Physical Activity, Diet","field":"Medicine","cited_by":13,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"National Center for Advancing Translational Sciences; U.S. Department of Veterans Affairs; American Cancer Society","keywords":"Structural equation modeling; Confirmatory factor analysis; Intervention (counseling); Latent variable; Stability (learning theory); Test (biology); Psychology; Mathematics; Physical activity; Factor analysis; Medicine; Statistics; Physical therapy; Computer science; Machine learning","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":[0.001782881,0.0005754508,0.0008803303,0.001624058,0.0004531039,0.0008910333,0.0006537545,0.0008931626,0.003641559],"category_scores_gemma":[0.006950131,0.0004023253,0.001065124,0.001324376,0.0005393357,0.0006756993,0.0009814276,0.0009730717,0.0008165292],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006029687,"about_ca_system_score_gemma":0.0007613113,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004076272,"about_ca_topic_score_gemma":0.008949608,"domain_scores_codex":[0.9984154,0.0004564545,0.0002599994,0.0002220421,0.0005005782,0.0001456196],"domain_scores_gemma":[0.9936359,0.00154932,0.002915116,0.0006673413,0.0008811562,0.0003512801],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001935389,0.0005808012,0.9780579,0.00007013515,0.0003077649,0.00003684161,0.0003569651,0.0006605833,0.001232827,0.000277708,0.0006531883,0.0175718],"study_design_scores_gemma":[0.00003050532,0.0001689843,0.9974705,0.00001300052,0.0000494674,0.00002794396,0.0001694035,0.0008379292,0.0002929721,0.0002569946,0.0006675119,0.00001473673],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9841621,0.0001073507,0.005422589,0.0001768998,0.00002490397,0.0006075482,0.006245247,0.000110304,0.003143041],"genre_scores_gemma":[0.9762531,0.0001463641,0.009980477,0.00006512083,0.00001484466,0.001414359,0.01056732,0.00003248708,0.001525943],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004076272,"threshold_uncertainty_score":0.01218218,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05909985857916931,"score_gpt":0.3170171291625317,"score_spread":0.2579172705833624,"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."}}