{"id":"W4302807845","doi":"10.2196/36549","title":"Perceived Workload Using Separate (Filtering Facepiece Respirator and Face Shield) and Powered Air-Purifying Respirator and Integrated Lightweight Protective Air-Purifying Respirator: Protocol for an International Multisite Human Factors Randomized Crossover Feasibility Study","year":2022,"lang":"en","type":"article","venue":"JMIR Research Protocols","topic":"Infection Control and Ventilation","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"World Health Organization","keywords":"Respirator; Face shield; Personal protective equipment; First responder; Health care; Workload; Medicine; Usability; Population; Randomized controlled trial; Medical emergency; Computer science; Coronavirus disease 2019 (COVID-19); Environmental health; Surgery; 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":["metaepi_narrow","sts"],"consensus_categories":[],"category_scores_codex":[0.006316166,0.0005784301,0.00111942,0.0008011183,0.002560168,0.0004911484,0.0002991748,0.0002630917,0.0001548207],"category_scores_gemma":[0.001274875,0.0004816369,0.0001893864,0.0006331077,0.000462044,0.001125946,0.0006496334,0.001617801,0.000001606014],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006602359,"about_ca_system_score_gemma":0.000320071,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002643327,"about_ca_topic_score_gemma":0.0001263673,"domain_scores_codex":[0.9920908,0.003112173,0.001177517,0.001529894,0.001255744,0.0008338556],"domain_scores_gemma":[0.9968869,0.0005623568,0.0005186972,0.0006476364,0.0009358999,0.0004484768],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.3745764,0.003850961,0.2802837,0.001664339,0.0005860084,0.00005992681,0.01923484,0.0001513197,0.3163781,0.00009332934,0.00008867773,0.003032321],"study_design_scores_gemma":[0.6227418,0.02819861,0.2477715,0.004324506,0.0001411828,0.00009039268,0.0135815,0.02680993,0.0217406,0.0004760162,0.03202137,0.002102614],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"protocol","genre_gemma":"protocol","genre_scores_codex":[0.486084,0.000004860186,0.0006779797,0.00005072477,0.00001757538,0.5129614,0.00005063374,0.0001009405,0.00005180333],"genre_scores_gemma":[0.4520058,1.418659e-7,0.0002335194,0.00005115749,0.0001078675,0.5474201,0.00001279396,0.00005385184,0.0001147091],"genre_candidate":"protocol","genre_consensus":"protocol","teacher_disagreement_score":0.2946376,"threshold_uncertainty_score":0.9997635,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.3211679432399597,"score_gpt":0.5527606064656624,"score_spread":0.2315926632257027,"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."}}