{"id":"W3047221494","doi":"10.1186/s13756-020-00779-6","title":"Use of medical face masks versus particulate respirators as a component of personal protective equipment for health care workers in the context of the COVID-19 pandemic","year":2020,"lang":"en","type":"letter","venue":"Antimicrobial Resistance and Infection Control","topic":"Infection Control and Ventilation","field":"Medicine","cited_by":58,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary; Alberta Health Services","funders":"National Institute for Health and Care Research","keywords":"Personal protective equipment; Pandemic; Coronavirus disease 2019 (COVID-19); Respirator; Context (archaeology); Face masks; Medicine; 2019-20 coronavirus outbreak; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Health care; Medical emergency; Environmental health; Virology; Outbreak; Pathology; Geography","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006291369,0.0002300674,0.0007640667,0.0001278823,0.0001603272,0.00001963179,0.00009870096,0.0003646955,0.00001684236],"category_scores_gemma":[0.0009982779,0.000152102,0.0003564617,0.0002475318,0.0002997947,0.00006617317,0.00002772463,0.0007653614,5.34338e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002812415,"about_ca_system_score_gemma":0.001062347,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002256793,"about_ca_topic_score_gemma":0.00192792,"domain_scores_codex":[0.9975435,0.0005250712,0.0007862967,0.0003179848,0.0005776713,0.0002494626],"domain_scores_gemma":[0.9978856,0.0007167626,0.0008544813,0.0002002208,0.0002612843,0.00008163397],"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":[0.07296515,0.0007030691,0.2244257,0.01744162,0.003002558,0.00007125646,0.02300421,0.0003750839,0.008865674,0.0003828099,0.6433944,0.005368523],"study_design_scores_gemma":[0.04604591,0.00406887,0.02847998,0.003995864,0.001453707,0.00006962931,0.002023124,0.001347669,0.001947269,0.00003403141,0.9099047,0.0006292916],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"empirical","genre_scores_codex":[0.2328718,0.000805401,0.009187298,0.7476357,0.00090265,0.008041901,0.0004839231,0.00003704165,0.00003430474],"genre_scores_gemma":[0.820064,0.0001028479,0.000007371602,0.1793774,0.0002347201,0.0001234042,0.00005024736,0.0000158524,0.00002414316],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.5871922,"threshold_uncertainty_score":0.6202538,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05801158457103209,"score_gpt":0.335460555594127,"score_spread":0.277448971023095,"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."}}