{"id":"W3191363817","doi":"10.1136/gutjnl-2021-325238","title":"Antibody response to SARS-CoV-2 among individuals with IBD diminishes over time: a serosurveillance cohort study","year":2021,"lang":"en","type":"letter","venue":"Gut","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"Hospital for Sick Children; University of Alberta; University of Calgary","funders":"Canadian Institutes of Health Research; Crohn's and Colitis Canada; University of Calgary","keywords":"Medicine; Cohort; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Antibody response; Antibody; Coronavirus disease 2019 (COVID-19); Cohort study; Immunology; Virology; Internal medicine; Disease; Infectious disease (medical specialty)","routes":{"ca_aff":true,"ca_fund":true,"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":["metaepi_narrow","research_integrity","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.002139655,0.0008263693,0.001744152,0.0006752515,0.0001776409,0.0003298611,0.0007104233,0.000816862,0.00009038587],"category_scores_gemma":[0.0009188781,0.0006745139,0.0002600455,0.001231419,0.0002640903,0.0001377136,0.0005223666,0.002414082,0.0008013928],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002937375,"about_ca_system_score_gemma":0.001171143,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006402865,"about_ca_topic_score_gemma":0.0001488217,"domain_scores_codex":[0.9926654,0.001014527,0.0007065642,0.001704196,0.00271318,0.001196112],"domain_scores_gemma":[0.9961548,0.0008616755,0.0002429565,0.002168113,0.00048262,0.00008982121],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001144598,0.0002582865,0.6284124,0.0001517095,0.0007459948,0.007921211,0.0005551024,8.73447e-8,0.03320478,9.580108e-8,0.3275459,0.00005977559],"study_design_scores_gemma":[0.001735882,0.001164782,0.5217381,0.0003773396,0.0002000689,0.00009585083,0.00006790356,0.000004446368,0.004184623,0.000001686459,0.4699108,0.0005186261],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"commentary","genre_scores_codex":[0.9587225,0.0001808223,0.00001779971,0.03468975,0.0002312347,0.003620986,0.0001819271,0.0002100315,0.002144973],"genre_scores_gemma":[0.1321062,0.000003843365,0.000138648,0.8614585,0.001801974,0.0005230105,0.0003693751,0.0002703902,0.00332808],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8267688,"threshold_uncertainty_score":0.9999766,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03334107536368095,"score_gpt":0.3530710113117717,"score_spread":0.3197299359480907,"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."}}