{"id":"W4213362123","doi":"10.1101/2022.02.14.22270934","title":"SARS-CoV-2 infection in Africa: A systematic review and meta-analysis of standardised seroprevalence studies, from January 2020 to December 2021","year":2022,"lang":"en","type":"review","venue":"medRxiv","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":41,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; University of Toronto; University of Waterloo; University of Calgary","funders":"Canadian Medical Association; Public Health Agency; Bundesministerium für Gesundheit; Centers for Disease Control and Prevention; Robert Koch Institut; Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology; Public Health Agency of Canada","keywords":"Seroprevalence; Medicine; Incidence (geometry); Meta-analysis; Population; Epidemiology; Cumulative incidence; Demography; Environmental health; Veterinary medicine; Serology; Internal medicine; Immunology; Cohort; Antibody","routes":{"ca_aff":true,"ca_fund":true,"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":[0.02304082,0.002799132,0.02030503,0.01304569,0.0007529096,0.004357175,0.00223379,0.002016807,0.003739534],"category_scores_gemma":[0.05234068,0.001921878,0.0331802,0.01229418,0.0009889205,0.002647855,0.002281405,0.001554784,0.0003613869],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002820153,"about_ca_system_score_gemma":0.0060783,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006202371,"about_ca_topic_score_gemma":0.01305622,"domain_scores_codex":[0.9831109,0.006990836,0.006285479,0.001681219,0.001439331,0.0004922764],"domain_scores_gemma":[0.9642116,0.02502353,0.006521531,0.00120612,0.002676768,0.0003604201],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"meta_analysis","study_design_scores_codex":[0.000980288,0.0000167797,0.004451694,0.6102467,0.3715487,0.0001212339,0.0001411073,0.0003051657,0.0001919456,0.0001237045,0.0005352222,0.01133736],"study_design_scores_gemma":[0.0003670515,0.0001705806,0.005674218,0.09821876,0.8925514,0.0001590201,0.0001094238,0.0001226107,0.0001333834,0.0002080049,0.002254961,0.00003068233],"study_design_candidate":"meta_analysis","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.004195654,0.9933961,0.0005059832,0.0001974016,0.0001194802,0.0003998841,0.0009721954,0.00002239163,0.0001909161],"genre_scores_gemma":[0.1491099,0.8431137,0.002974822,0.0006614888,0.000192775,0.002147201,0.001495517,0.00004769128,0.0002569452],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.02304082,"threshold_uncertainty_score":0.1218529,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2237695695558525,"score_gpt":0.4430525845511972,"score_spread":0.2192830149953447,"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."}}