LitCovid-sentences  

PMC:7386785 / 45430-48655 JSONTXT 9 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T440 0-107 Sentence denotes Study ID Target condition Sample size Prevalence Setting Population Design Reference standard
T441 108-272 Sentence denotes Ai 2020a COVID‐19 pneumonia 53 38% Hospital inpatientsa Patients hospitalised with pneumonia diagnosed by imaging Cross‐sectional PCR on nasopharyngeal swabs
T442 273-490 Sentence denotes Chen X 2020 COVID‐19 pneumonia 136 Not applicable Hospital inpatientsa Patients admitted with pneumonia Cases selected cross‐sectionally in 5 hospitals, non‐cases from 1 hospital only PCR, samples not specified
T443 491-661 Sentence denotes Cheng 2020a COVID‐19 pneumonia 33 33% Hospital outpatients Patients presenting to a fever observation department with pneumonia Cross‐sectional PCR on throat swabs
T444 662-822 Sentence denotes Feng 2020a COVID‐19 pneumonia 132 5% Emergency department Patients presenting to fever clinic of emergency department Cross‐sectional PCR on throat swabs
T445 823-1018 Sentence denotes Liang 2020 COVID‐19 pneumonia 88 24% Hospital outpatients Patients with pneumonia and presenting to fever clinic Cross‐sectional PCR, sample not specified; conducted after panel discussion
T446 1019-1229 Sentence denotes Nobel 2020 COVID‐19 disease 516 Not applicable Hospital outpatients Patients who underwent SARS‐CoV‐2 testing with intent to hospitalise or in essential personnel Case‐control PCR on nasopharyngeal swabs
T447 1230-1391 Sentence denotes Peng 2020a COVID‐19 disease 86 13% Hospital outpatients Patients clinically suspected and referred for testing Cross‐sectional PCR on nasopharyngeal swabs
T448 1392-1578 Sentence denotes Rentsch 2020 COVID‐19 disease 3789 15% Unclear Patients tested for SARS‐CoV‐2 in the Veterans Affairs Cohort born between 1945 and 1965 Cross‐sectional PCR on nasopharyngeal swabs
T449 1579-1710 Sentence denotes Song 2020b COVID‐19 disease 399 7% Hospital outpatients Patients tested for SARS‐CoV‐2 Cross‐sectional PCR on sputum samples
T450 1711-2007 Sentence denotes Sun 2020a COVID‐19 disease 788 7% Hospital outpatients Patients presenting to testing centre, either self‐referred, referred from primary care or at‐risk cases identified by national contact tracing Cross‐sectional PCR on sputum, endotracheal aspirate, nasopharyngeal swabs or throat swabs
T451 2008-2201 Sentence denotes Tolia 2020 COVID‐19 disease 283 10% Emergency department Patients presenting with symptoms, travel history, risk factors or healthcare workers Cross‐sectional PCR on nasopharyngeal swabs
T452 2202-2370 Sentence denotes Wee 2020 COVID‐19 disease 870 18% Emergency department Patients presenting with respiratory symptoms or travel history Cross‐sectional PCR on oropharyngeal swabs
T453 2371-2571 Sentence denotes Yan 2020a COVID‐19 disease 262 23% Hospital outpatient Patients presenting hospital for SARS‐CoV‐2 testing, not otherwise specified Internet survey after presentation PCR, samples not specified
T454 2572-2783 Sentence denotes Yang 2020d COVID‐19 pneumonia 121 Not applicable Hospital inpatientsa Patient with pneumonia from SARS‐CoV‐2 and patients with pneumonia from influenza in 2015‐2019 Case‐control PCR, samples not specified
T455 2784-2951 Sentence denotes Zhao 2020a COVID‐19 pneumonia 34 Not applicable Hospital inpatientsa Patients with pneumonia and admitted to hospital Case‐control PCR on throat or sputum swabs
T456 2952-3133 Sentence denotes Zhu 2020b COVID‐19 disease 116 28% Emergency department Patients suspected of SARS‐CoV‐2 and presenting to the emergency department Cross‐sectional PCR, samples not specified
T457 3134-3225 Sentence denotes PCR: polymerase chain reaction; SARS‐CoV‐2: severe acute respiratory syndrome coronavirus 2