{"id":"W4406075445","doi":"10.2196/58615","title":"Assessment of Reliability and Validity of Celiac Disease–Related YouTube Videos: Content Analysis","year":2025,"lang":"en","type":"article","venue":"JMIR Infodemiology","topic":"Health Literacy and Information Accessibility","field":"Health Professions","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Preprint; Social media; Advertising; Internet privacy; Content analysis; Computer science; World Wide Web; Sociology; Business; Social science","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.005211123,0.0001527208,0.0009151845,0.0003109419,0.000213389,0.000002779117,0.0002076644,0.0003371723,0.0003343488],"category_scores_gemma":[0.002439948,0.0001185001,0.0001907146,0.0007135723,0.0002879931,0.0002909266,0.0002910042,0.0006149519,0.000004376386],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001562507,"about_ca_system_score_gemma":0.0006698712,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004501388,"about_ca_topic_score_gemma":0.00002740293,"domain_scores_codex":[0.9937857,0.002044185,0.003372538,0.000305996,0.0001522267,0.0003393387],"domain_scores_gemma":[0.9948049,0.002234002,0.001300622,0.0007222728,0.0007540215,0.0001841653],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001080217,0.0001028882,0.9799237,0.001390945,0.00009971691,1.082944e-7,0.0008536234,0.0002443816,0.00002016288,0.01645162,0.00035724,0.0004475606],"study_design_scores_gemma":[0.0006744886,0.00005556067,0.9670113,0.0001114521,0.0001677531,3.970409e-8,0.0005021082,0.02440941,0.000006395404,0.004488826,0.002494036,0.00007864356],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9842934,0.0001017576,0.006513466,0.001353162,0.0003156034,0.001182304,0.0001836565,0.00004803099,0.006008624],"genre_scores_gemma":[0.9958917,0.0001011494,0.001395195,0.002031535,0.00001162484,0.0002290664,0.0001006385,0.000003440635,0.000235596],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02416503,"threshold_uncertainty_score":0.4832295,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1085893613146396,"score_gpt":0.5089374879143936,"score_spread":0.4003481265997541,"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."}}