{"id":"W4385715855","doi":"10.2196/40003","title":"YouTube Videos on Nutrition and Dental Caries: Content Analysis","year":2023,"lang":"en","type":"article","venue":"JMIR Infodemiology","topic":"Health Literacy and Information Accessibility","field":"Health Professions","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval; University of Guelph; University of Saskatchewan","funders":"Saskatchewan Health Research Foundation","keywords":"Medicine; Oral health; Nutrition information; Nutrition facts label; Content analysis; Dentistry; Environmental health; Food science","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007848099,0.0003527428,0.0004193558,0.008296426,0.0004514434,0.0006382372,0.0002416663,0.0002296685,0.005115583],"category_scores_gemma":[0.004562385,0.0001004773,0.0003992224,0.006405381,0.0001551434,0.0008215405,0.0007200035,0.0002096887,0.0008118601],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007369653,"about_ca_system_score_gemma":0.0007189586,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01589682,"about_ca_topic_score_gemma":0.03370741,"domain_scores_codex":[0.9995561,0.0001044198,0.00007167825,0.0000527148,0.0001496104,0.00006534519],"domain_scores_gemma":[0.9975223,0.001166812,0.000356958,0.00004514875,0.0007798892,0.0001289691],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"qualitative","study_design_scores_codex":[0.001798242,0.0005110363,0.2955097,0.01717459,0.0004023626,0.002599479,0.01346925,0.0008522383,0.0114319,0.001247135,0.1139627,0.5410414],"study_design_scores_gemma":[0.00007394516,0.000441956,0.9090278,0.00253249,0.0003204631,0.001139122,0.01289899,0.006702868,0.003165813,0.0005737297,0.06302999,0.00009291693],"study_design_candidate":"qualitative","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8251098,0.004890553,0.003033645,0.0008044567,0.0001683429,0.004839466,0.1412345,0.0003964989,0.01952296],"genre_scores_gemma":[0.8258144,0.008552344,0.03182396,0.0003973685,0.0002967624,0.006854831,0.1118612,0.0001852652,0.0142139],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01589682,"threshold_uncertainty_score":0.03160858,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.198811681909416,"score_gpt":0.512443730342168,"score_spread":0.3136320484327519,"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."}}