{"id":"W3165054140","doi":"10.1186/s12916-021-02032-2","title":"Persistence and baseline determinants of seropositivity and reinfection rates in health care workers up to 12.5 months after COVID-19","year":2021,"lang":"en","type":"article","venue":"BMC Medicine","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":72,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"National Institute of Allergy and Infectious Diseases; Fundació Privada Daniel Bravo Andreu; Generalitat de Catalunya; Ministerio de Ciencia e Innovación; Centres de Recerca de Catalunya","keywords":"Medicine; Antibody; Prospective cohort study; Persistence (discontinuity); Anosmia; Immunology; Cohort; Cohort study; Internal medicine; Coronavirus disease 2019 (COVID-19); Disease","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":[0.0004481994,0.0002140826,0.0002949018,0.0006178628,0.0003639875,0.0004926468,0.0002566671,0.0004997989,0.001327462],"category_scores_gemma":[0.001649111,0.000242011,0.0002940182,0.0004568893,0.0002297346,0.0003032352,0.0003070383,0.0004291266,0.0003660446],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003242652,"about_ca_system_score_gemma":0.0002886943,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01264605,"about_ca_topic_score_gemma":0.01027196,"domain_scores_codex":[0.9997118,0.00003961264,0.00002223136,0.00007323692,0.00003952871,0.0001134932],"domain_scores_gemma":[0.9990143,0.0001287977,0.0003787765,0.00007135874,0.0001450928,0.0002616263],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005591846,0.00001767929,0.9992282,0.000002343616,0.000008193469,0.00005551166,0.00008141939,0.000009337748,0.000151451,0.000002040975,0.00002224166,0.0003654639],"study_design_scores_gemma":[0.00000158592,0.00005815455,0.999648,0.000001567314,0.000004703285,0.00007957901,0.0001111945,0.00002480929,0.00003079169,0.000002383415,0.00003620553,0.000001113042],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996037,0.00009688434,0.00001721476,0.00001324793,0.00000176602,0.000002489604,0.0001407989,0.000001624853,0.0001222401],"genre_scores_gemma":[0.9996062,0.00003717745,0.00001417163,0.000007203947,0.000003098453,0.000003115645,0.0002010376,8.824293e-7,0.0001271124],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01264605,"threshold_uncertainty_score":0.02514488,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05984087811364722,"score_gpt":0.3925359731602122,"score_spread":0.332695095046565,"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."}}