{"id":"W4415937730","doi":"10.2196/69103","title":"Didactic and Content Quality of Basic Life Support Videos on YouTube: Cross-Sectional Study","year":2025,"lang":"en","type":"article","venue":"JMIR Formative Research","topic":"Health Literacy and Information Accessibility","field":"Health Professions","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Popularity; Quality (philosophy); Content (measure theory); Content analysis; Quality of life (healthcare)","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":[0.002476083,0.0002042094,0.0004254871,0.00205692,0.000448138,0.0008934857,0.0003541219,0.0005782199,0.002483465],"category_scores_gemma":[0.009661891,0.0003577593,0.0004472058,0.001693073,0.0003361152,0.001521233,0.0007900685,0.000547219,0.0004422145],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005257006,"about_ca_system_score_gemma":0.0004400184,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00434615,"about_ca_topic_score_gemma":0.005317383,"domain_scores_codex":[0.998552,0.000374274,0.0002534463,0.0002132783,0.0004327822,0.0001742092],"domain_scores_gemma":[0.9914821,0.002596308,0.003286381,0.0002142559,0.00166818,0.0007527017],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007288263,0.00014787,0.9969517,0.0000659188,0.00004318395,0.00005821071,0.000554498,0.00001399594,0.00007704968,0.00001324115,0.000178598,0.001822735],"study_design_scores_gemma":[0.000007244764,0.0002584319,0.9972774,0.0000430597,0.00002642804,0.0002256748,0.00171265,0.0001512737,0.00004164444,0.00001150368,0.0002373129,0.000007343814],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9983674,0.000296948,0.00009352425,0.0000418266,0.000005791188,0.00008118881,0.0005781975,0.000002531919,0.0005326016],"genre_scores_gemma":[0.9985853,0.0002614588,0.000166583,0.00004184646,0.00001084678,0.00008606642,0.0006114393,0.000004060037,0.0002324071],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00434615,"threshold_uncertainty_score":0.0130949,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.3734510509763561,"score_gpt":0.6390989270637003,"score_spread":0.2656478760873442,"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."}}