{"id":"W4320731631","doi":"10.1016/j.ypmed.2023.107450","title":"Screen time, social media use, and weight-change behaviors: Results from an international sample of adolescents","year":2023,"lang":"en","type":"article","venue":"Preventive Medicine","topic":"Impact of Technology on Adolescents","field":"Social Sciences","cited_by":11,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Waterloo; University of Toronto","funders":"National Heart, Lung, and Blood Institute; Canadian Institutes of Health Research; Health Canada; Public Health Agency of Canada; National Institutes of Health; Medical Research Council Canada; Medical Research Council; Public Health Agency; American Heart Association","keywords":"Dieting; Social media; Weight gain; Screen time; Medicine; Weight change; Media use; Behavior change; Body weight; Weight loss; Demography; Obesity; Social psychology; Psychology","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":[0.0008532513,0.0001321642,0.0002700521,0.0002335627,0.0002053428,0.00001992823,0.0004128887,0.0001681494,0.0002283508],"category_scores_gemma":[0.002721824,0.0001223217,0.00004084727,0.0003676976,0.0008272142,0.0004825868,0.0001648439,0.0001763466,0.00003103569],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006265692,"about_ca_system_score_gemma":0.00003136534,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01134691,"about_ca_topic_score_gemma":0.002008941,"domain_scores_codex":[0.9981701,0.0002342803,0.0003302803,0.0003092728,0.0006684198,0.0002876747],"domain_scores_gemma":[0.9989871,0.0003046769,0.0002360456,0.0001664105,0.0001708526,0.0001349493],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004438983,0.0003987084,0.8597694,0.00001287683,0.0001161961,0.00002792412,0.06534678,5.637694e-8,0.002523613,0.0005979472,0.0132379,0.05752472],"study_design_scores_gemma":[0.001783087,0.0000627621,0.9927147,0.0003605956,0.00005844103,2.243057e-7,0.001673347,0.0000177465,0.0002257917,0.00184102,0.001146963,0.0001152913],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9937142,0.00003680035,0.00003321124,0.003367338,0.0006070121,0.0003457567,0.00127248,0.0001892076,0.0004339688],"genre_scores_gemma":[0.9975706,0.0001805976,0.0002099,0.0001273701,0.0009042966,0.000007829863,0.0006995609,0.00001607458,0.000283786],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1329453,"threshold_uncertainty_score":0.9952366,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07820466564738582,"score_gpt":0.368497405851084,"score_spread":0.2902927402036982,"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."}}