{"id":"W4205153692","doi":"10.2196/preprints.23543","title":"Safety and Efficacy of Convalescent Plasma to Treat Severe COVID-19: Protocol for the Saudi Collaborative Multicenter Phase II Study (Preprint)","year":2020,"lang":"en","type":"preprint","venue":"","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Medicine; Coronavirus disease 2019 (COVID-19); Pandemic; Convalescent plasma; Protocol (science); Disease; Intensive care medicine; Internal medicine; Infectious disease (medical specialty); Alternative medicine","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":[0.01862757,0.002679307,0.002784785,0.0009322219,0.002051304,0.002194987,0.00206915,0.00315195,0.04168946],"category_scores_gemma":[0.0159467,0.00112498,0.003079356,0.00112549,0.001553638,0.001681052,0.001230549,0.004143311,0.008535638],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003007906,"about_ca_system_score_gemma":0.0123973,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001399728,"about_ca_topic_score_gemma":0.002648433,"domain_scores_codex":[0.991632,0.005309635,0.001056322,0.000581812,0.0007342206,0.0006860185],"domain_scores_gemma":[0.9906752,0.001391341,0.002202509,0.00142544,0.002685867,0.00161962],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"nonrandomized_trial","study_design_scores_codex":[0.6994058,0.03436648,0.004355558,0.01776099,0.001718455,0.0005502264,0.0008925078,0.003184768,0.0112737,0.006495177,0.1088173,0.111179],"study_design_scores_gemma":[0.5562077,0.1287905,0.01658328,0.007019736,0.001469362,0.0004822822,0.0004484147,0.002640628,0.00636523,0.003585812,0.2762075,0.0001996431],"study_design_candidate":"nonrandomized_trial","study_design_consensus":null,"genre_codex":"protocol","genre_gemma":"protocol","genre_scores_codex":[0.01166256,0.0009187091,0.002931941,0.0007937147,0.000560176,0.9725052,0.006149652,0.0001363273,0.004341753],"genre_scores_gemma":[0.01229851,0.000566779,0.00435837,0.001189933,0.0001694471,0.9776058,0.002244026,0.0000164855,0.001550597],"genre_candidate":"protocol","genre_consensus":"protocol","teacher_disagreement_score":0.04168946,"threshold_uncertainty_score":0.1394651,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08465555174028237,"score_gpt":0.4451539446667921,"score_spread":0.3604983929265098,"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."}}