{"id":"W3016317684","doi":"10.1136/bmjgh-2020-002604","title":"YouTube as a source of information on COVID-19: a pandemic of misinformation?","year":2020,"lang":"en","type":"article","venue":"BMJ Global Health","topic":"Health Literacy and Information Accessibility","field":"Health Professions","cited_by":798,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ottawa Hospital; Carleton University; University of Ottawa","funders":"","keywords":"Misinformation; Social media; Pandemic; Coronavirus disease 2019 (COVID-19); Public health; Government (linguistics); Medicine; The Internet; Usability; Internet privacy; Psychology; World Wide Web; Computer science; Nursing; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"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":[0.01258829,0.0003477895,0.0006049057,0.004708245,0.0008348262,0.002712318,0.0007976764,0.0008105159,0.005823603],"category_scores_gemma":[0.08540786,0.000195794,0.0003824281,0.004427285,0.00117877,0.004163246,0.001864366,0.0007744141,0.0009862623],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002266842,"about_ca_system_score_gemma":0.002991674,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.018205,"about_ca_topic_score_gemma":0.03610739,"domain_scores_codex":[0.9925843,0.003671763,0.001068017,0.0004213077,0.001971605,0.0002829068],"domain_scores_gemma":[0.9241684,0.04960639,0.01099805,0.001185852,0.01215718,0.001884223],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.001722946,0.00007690945,0.1944343,0.03342062,0.0004704612,0.002211896,0.02238859,0.0003335214,0.002198803,0.004906095,0.2500882,0.4877478],"study_design_scores_gemma":[0.0002038737,0.0008310492,0.4219942,0.05994481,0.0006939908,0.00394487,0.06855522,0.002298866,0.002206754,0.00477089,0.4342144,0.000341147],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5299128,0.1463584,0.007577738,0.1874572,0.008673349,0.004697364,0.05582071,0.0005847884,0.05891764],"genre_scores_gemma":[0.8567529,0.07502018,0.01002095,0.02214974,0.003733742,0.002981739,0.01927311,0.0003348817,0.009732707],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.018205,"threshold_uncertainty_score":0.06657404,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1112800402530613,"score_gpt":0.5341940946768394,"score_spread":0.4229140544237781,"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."}}