{"id":"W1984700895","doi":"10.1001/jama.2009.1466","title":"Surgical Mask vs N95 Respirator for Preventing Influenza Among Health Care Workers","year":2009,"lang":"en","type":"article","venue":"JAMA","topic":"Infection Control and Ventilation","field":"Medicine","cited_by":472,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"","keywords":"Respirator; Medicine; Confidence interval; Randomized controlled trial; Health care; Emergency medicine; Infection control; Personal protective equipment; Medical emergency; Surgery; Internal medicine; Coronavirus disease 2019 (COVID-19); Infectious disease (medical specialty); Disease","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003093605,0.00008632228,0.0002041093,0.00007156131,0.0001295276,0.00003110252,0.00002801583,0.00009638903,0.00004156814],"category_scores_gemma":[0.0001231797,0.0000755685,0.000133391,0.0001195566,0.00001292456,0.0001094046,0.000006474913,0.0001335423,0.00001098509],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000984594,"about_ca_system_score_gemma":0.00009519239,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002947286,"about_ca_topic_score_gemma":0.00002041502,"domain_scores_codex":[0.999157,0.00004002649,0.0002736959,0.00016662,0.0001376087,0.0002250424],"domain_scores_gemma":[0.9994671,0.00004715577,0.0001198874,0.0001297728,0.0001263836,0.0001096736],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002376874,0.0001436734,0.6210769,0.0002731715,0.00005693428,0.0000213884,0.001269846,0.00008920352,0.0001011956,0.0005364525,0.013346,0.3607083],"study_design_scores_gemma":[0.006576318,0.000930013,0.7254713,0.0002425132,0.00004265826,0.00001211361,0.0002531304,0.0007657379,0.0001971497,0.00005095981,0.2653435,0.0001145953],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9881008,0.000621288,0.001906305,0.004791962,0.0002585317,0.0009609783,0.000006523392,0.0001338126,0.003219787],"genre_scores_gemma":[0.994266,0.000003005002,0.0004128623,0.003763849,0.0009011633,0.00002598676,0.00002533717,0.00001066533,0.0005911227],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3605937,"threshold_uncertainty_score":0.3081594,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02375566992748179,"score_gpt":0.3326530983056918,"score_spread":0.30889742837821,"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."}}