{"id":"W4389030155","doi":"10.1093/ofid/ofad500.1005","title":"1165. Longitudinal Evaluation of SARS-CoV-2 Antibody Response Using Dried Blood Spot Samples Following Vaccination with Three and Four Doses of mRNA-1273, BNT162b2 and/or ChAdOx1-S in Adults Aged 50 and Above: Interim Analysis from the PREVENT-COVID Study","year":2023,"lang":"en","type":"article","venue":"Open Forum Infectious Diseases","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"BC Children's Hospital; BC Centre for Disease Control; University of British Columbia","funders":"","keywords":"Medicine; Vaccination; Antibody; Immune system; Dried blood spot; Neutralization; Immunology; Coronavirus disease 2019 (COVID-19); Immunization; Internal medicine; Biology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001471592,0.000237686,0.0002695948,0.0002830942,0.0002976819,0.0003206203,0.0002248248,0.0002677499,0.001870754],"category_scores_gemma":[0.00135705,0.0001458658,0.0004989443,0.0003182561,0.0001026636,0.0002086709,0.000193373,0.000248196,0.0004814797],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002829109,"about_ca_system_score_gemma":0.0003190813,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006314254,"about_ca_topic_score_gemma":0.006959345,"domain_scores_codex":[0.9995055,0.0001447996,0.00004735389,0.0001016505,0.0001263597,0.00007430463],"domain_scores_gemma":[0.9991364,0.0001270137,0.0002679632,0.0001077406,0.0002235483,0.00013728],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002735394,0.000190191,0.9881446,0.00002687045,0.0001244402,0.0000289957,0.00005026208,0.00010693,0.002584879,0.00001044198,0.0005993588,0.005397533],"study_design_scores_gemma":[0.00004579247,0.001833653,0.9967347,0.000004773514,0.00005684976,0.00004466737,0.00003399884,0.0002036066,0.0007124995,0.000005000263,0.0003207024,0.000003799946],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9947808,0.0001430202,0.0003119528,0.00001472096,0.0000113407,0.00006138369,0.003833369,0.00001635875,0.0008269199],"genre_scores_gemma":[0.9927759,0.00003972919,0.0003390682,0.00003015766,0.000008096693,0.00007161136,0.005905899,0.000002812353,0.0008268296],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006314254,"threshold_uncertainty_score":0.012555,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.105189222399023,"score_gpt":0.4258321626300454,"score_spread":0.3206429402310225,"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."}}