{"id":"W4220838548","doi":"10.1101/2022.03.17.22272555","title":"Relative effectiveness of booster vs. 2-dose mRNA Covid-19 vaccination in the Veterans Health Administration: Self-controlled risk interval analysis","year":2022,"lang":"en","type":"preprint","venue":"medRxiv","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Island Health","funders":"Office of Rural Health; U.S. Food and Drug Administration; Pfizer; U.S. Department of Veterans Affairs","keywords":"Booster (rocketry); Vaccination; Medicine; Confidence interval; Booster dose; Odds ratio; Confounding; Internal medicine; Immunology; Titer; Virus","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":[0.1035568,0.001526284,0.003666615,0.001987282,0.0003050414,0.001460764,0.003019967,0.00165242,0.003436807],"category_scores_gemma":[0.1469526,0.000718599,0.0124224,0.00133016,0.001306111,0.001327323,0.001265831,0.00254651,0.0002146852],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001068527,"about_ca_system_score_gemma":0.0009933908,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002631506,"about_ca_topic_score_gemma":0.001056531,"domain_scores_codex":[0.8919457,0.08851571,0.004151528,0.008721678,0.005444529,0.001220985],"domain_scores_gemma":[0.7420735,0.2219215,0.01794848,0.01348459,0.003003187,0.001568646],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.3421358,0.002917098,0.3541136,0.003382717,0.1689744,0.0003887776,0.0006232684,0.02851278,0.003419487,0.004262438,0.003153838,0.08811578],"study_design_scores_gemma":[0.03192943,0.1274784,0.4040123,0.0008890337,0.1186365,0.0009625604,0.000773356,0.290745,0.01050436,0.006640929,0.006923138,0.0005050367],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9339263,0.008458314,0.04889507,0.000478675,0.0006840818,0.002098566,0.002582738,0.0003636493,0.002512709],"genre_scores_gemma":[0.9830548,0.0004010665,0.01363565,0.0002317309,0.0001497777,0.001056943,0.0008566822,0.00006377378,0.000549598],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1035568,"threshold_uncertainty_score":0.5476673,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04384660838737849,"score_gpt":0.3969178572114848,"score_spread":0.3530712488241063,"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."}}