{"id":"W4402044735","doi":"10.1136/bmj.q1899","title":"Community masking for prevention of respiratory infections: wider evidence base","year":2024,"lang":"en","type":"letter","venue":"BMJ","topic":"Infection Control and Ventilation","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Calgary; Public Health Ontario; University of Toronto","funders":"","keywords":"Masking (illustration); Computer science; Base (topology); Respiratory system; Medicine; World Wide Web; Data science; Intensive care medicine; Internal medicine; Mathematics","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":[0.02219846,0.0008970688,0.002421924,0.001671376,0.003885207,0.004882833,0.002647821,0.05879364,0.02540947],"category_scores_gemma":[0.1756197,0.0008595682,0.002921114,0.001651806,0.002840041,0.004799916,0.002029105,0.02507674,0.006385164],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.006981052,"about_ca_system_score_gemma":0.009131059,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02117646,"about_ca_topic_score_gemma":0.03698422,"domain_scores_codex":[0.9731525,0.01472643,0.004238647,0.001452212,0.005239184,0.001191126],"domain_scores_gemma":[0.7634385,0.1984632,0.01548491,0.002563376,0.01287278,0.0071773],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.001476648,0.0001796094,0.003052771,0.003262641,0.00040873,0.001465976,0.0004559382,0.0001438807,0.0003654358,0.004381214,0.9252521,0.059555],"study_design_scores_gemma":[0.007752076,0.001025024,0.01720036,0.03188935,0.002074896,0.003134539,0.001648384,0.001166994,0.0006899802,0.02890137,0.904267,0.0002499543],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.0008550555,0.01433718,0.0001596296,0.9658777,0.0122495,0.00003402826,0.0001910534,0.00002287844,0.006273057],"genre_scores_gemma":[0.0102834,0.008073474,0.0007628839,0.9408801,0.03722934,0.0000934716,0.00006951057,0.00002571771,0.002582232],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.05879364,"threshold_uncertainty_score":0.117398,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1301494712247163,"score_gpt":0.3979558899696502,"score_spread":0.2678064187449339,"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."}}