{"id":"W3015089862","doi":"10.2196/18807","title":"Preventive Behaviors Conveyed on YouTube to Mitigate Transmission of COVID-19: Cross-Sectional Study","year":2020,"lang":"en","type":"article","venue":"JMIR Public Health and Surveillance","topic":"Health Literacy and Information Accessibility","field":"Health Professions","cited_by":206,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Coronavirus disease 2019 (COVID-19); Internet privacy; Upload; Pandemic; Medicine; Social media; Disease control; Transmission (telecommunications); Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); 2019-20 coronavirus outbreak; Disease; Cross-sectional study; Environmental health; Computer science; Infectious disease (medical specialty); World Wide Web; Telecommunications; Outbreak; Pathology","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":[0.005593747,0.0002148703,0.0005495055,0.0001584972,0.001093672,0.00004479337,0.0002384795,0.0001775293,0.0006856784],"category_scores_gemma":[0.001945007,0.0001786506,0.00006730629,0.0006355452,0.00008534169,0.0004785135,0.00008400561,0.0006660887,0.00006983772],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002548679,"about_ca_system_score_gemma":0.003461414,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003813877,"about_ca_topic_score_gemma":0.00007389503,"domain_scores_codex":[0.9936064,0.002232692,0.002339975,0.0005381344,0.0005408348,0.0007418937],"domain_scores_gemma":[0.9943154,0.0006527291,0.0006943999,0.000306772,0.0004432889,0.003587382],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005235812,0.0002605315,0.9532652,0.001409195,0.000008163513,6.870837e-7,0.03572409,0.000006864917,0.000003714421,0.0001653329,0.002597401,0.006035235],"study_design_scores_gemma":[0.001846546,0.001073697,0.8383523,0.00002268278,3.07758e-7,4.988063e-7,0.003017813,0.0003559498,6.67599e-7,0.00001784348,0.1551741,0.0001376507],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9676302,0.00006545708,0.002386752,0.02382297,0.0003037256,0.004591444,0.0003343199,0.0001406404,0.0007244901],"genre_scores_gemma":[0.9445918,0.00002706224,0.0001392557,0.05428926,0.0001209877,0.0004807557,0.0001370812,0.00001571402,0.0001981247],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1525767,"threshold_uncertainty_score":0.841175,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1047941231493394,"score_gpt":0.4792149815788487,"score_spread":0.3744208584295093,"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."}}