{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.02775855,0.0002896004,0.0006803747,0.007874195,0.0005886066,0.001097614,0.000661502,0.0004207687,0.001193219],"category_scores_gemma":[0.099229,0.0002460376,0.001026988,0.003654032,0.001126268,0.00123177,0.001912689,0.0003656405,0.0002367086],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001175168,"about_ca_system_score_gemma":0.00112228,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003388566,"about_ca_topic_score_gemma":0.004041026,"domain_scores_codex":[0.9855037,0.005545078,0.003060562,0.001194039,0.004183176,0.0005133551],"domain_scores_gemma":[0.8939445,0.05362209,0.01801538,0.003380795,0.02968062,0.001356698],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000424243,0.0001212142,0.974381,0.0003562941,0.0002519362,0.00007802052,0.004353318,0.0002245131,0.0007949272,0.0001463551,0.0004742668,0.01839393],"study_design_scores_gemma":[0.00004950255,0.0005960505,0.985496,0.0002645213,0.0002142197,0.0002492564,0.005143269,0.005056919,0.001334452,0.0001929864,0.001366439,0.00003637738],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9944211,0.0003132286,0.002040186,0.00007995724,0.00002770333,0.0006661233,0.0008293664,0.00001906186,0.001603212],"genre_scores_gemma":[0.9957872,0.0001458501,0.002165991,0.00002804501,0.00002516133,0.0005725044,0.00107115,0.00001006199,0.0001940188],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02775855,"threshold_uncertainty_score":0.146803,"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."}}