{"id":"W4383736639","doi":"10.3390/biomedicines11071939","title":"PCR Test Positivity and Viral Loads during Three SARS-CoV-2 Viral Waves in Mumbai, India","year":2023,"lang":"en","type":"article","venue":"Biomedicines","topic":"SARS-CoV-2 detection and testing","field":"Medicine","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Centre for Global Health Research; University of Toronto","funders":"","keywords":"Viral load; Transmission (telecommunications); Virology; Population; Outbreak; Medicine; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Pandemic; Demography; Coronavirus disease 2019 (COVID-19); Biology; Virus; Internal medicine; Environmental health; 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":[0.0002745507,0.0003268219,0.000149185,0.001664701,0.0003806119,0.0008103568,0.0003890637,0.0003209631,0.0008207815],"category_scores_gemma":[0.0008755853,0.0003248181,0.000308468,0.001406716,0.0005181108,0.0003928961,0.0004764814,0.0003827846,0.0003123662],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008937998,"about_ca_system_score_gemma":0.0005267208,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0385358,"about_ca_topic_score_gemma":0.07148743,"domain_scores_codex":[0.9996747,0.00006073072,0.00003456245,0.00007824088,0.00004834303,0.0001034246],"domain_scores_gemma":[0.9993729,0.0001292052,0.000250018,0.00004007103,0.0001170472,0.00009085206],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005560859,0.00002606046,0.9946707,0.00001975671,0.00002505878,0.0001483561,0.001058727,0.0001690679,0.001310351,0.00002831558,0.0001663048,0.002321665],"study_design_scores_gemma":[0.000001291011,0.00002786991,0.9983922,0.000004289522,0.000009896928,0.0001560921,0.0009520038,0.0001184267,0.0002225799,0.000006890626,0.0001029563,0.000005566103],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989294,0.00004787853,0.00008348731,0.00002346119,0.000002002416,0.000008951086,0.0005054402,0.00001258125,0.0003866947],"genre_scores_gemma":[0.998647,0.00007327225,0.0001281893,0.00003307506,0.000003837767,0.0000190437,0.0008158215,0.000003896642,0.0002758536],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0385358,"threshold_uncertainty_score":0.07662302,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03328485987424563,"score_gpt":0.3009744298138859,"score_spread":0.2676895699396403,"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."}}