LitCovid-sentences  

PubMed:33105485 JSONTXT 14 Projects

Annnotations TAB TSV DIC JSON TextAE-old TextAE

Id Subject Object Predicate Lexical cue
T1 0-84 Sentence denotes Risk Factors for testing positive for SARS-CoV-2 in a national US healthcare system.
T2 85-96 Sentence denotes BACKGROUND:
T3 97-214 Sentence denotes Identifying risk factors for SARS-CoV-2 infection could help health systems improve testing and screening strategies.
T4 215-226 Sentence denotes OBJECTIVES:
T5 227-353 Sentence denotes Identify demographic factors, comorbid conditions, and symptoms independently associated with testing positive for SARS-CoV-2.
T6 354-361 Sentence denotes DESIGN:
T7 362-398 Sentence denotes Observational cross-sectional study.
T8 399-407 Sentence denotes SETTING:
T9 408-439 Sentence denotes Veterans Health Administration.
T10 440-449 Sentence denotes PATIENTS:
T11 450-561 Sentence denotes Persons tested for SARS-CoV-2 nucleic acid by polymerase chain reaction (PCR) between March 1 and May 14, 2020.
T12 562-575 Sentence denotes MEASUREMENTS:
T13 576-718 Sentence denotes Associations between demographic characteristics, diagnosed comorbid conditions, and documented symptoms with testing positive for SARS-CoV-2.
T14 719-727 Sentence denotes RESULTS:
T15 728-798 Sentence denotes Of 88,747 persons tested, 10,131 (11.4%) were SARS-CoV-2 PCR positive.
T16 799-1244 Sentence denotes Positivity was associated with older age (≥80 vs. <50 years: aOR 2.16, 95% CI 1.97-2.37), male sex (aOR 1.45, 95% CI 1.34-1.57), regional SARS-CoV-2 burden (≥2,000 vs. <400 cases/million: aOR 5.43, 95% CI 4.97-5.93), urban residence (aOR 1.78, 95% CI 1.70-1.87), Black (aOR 2.15, 95% CI 2.05-2.26) or American Indian/Alaska Native/Pacific Islander (aOR 1.26, 95% CI 1.05-1.52) vs. White race, and Hispanic ethnicity (aOR 1.52, 95% CI 1.40-1.65).
T17 1245-1336 Sentence denotes Obesity and diabetes were the only two medical conditions associated with testing positive.
T18 1337-1427 Sentence denotes Documented fevers, chills, cough, and diarrhea were also associated with testing positive.
T19 1428-1633 Sentence denotes The population attributable fraction of positive tests was highest for regional SARS-CoV-2 burden (35.3%), followed by demographic variables (27.2%), symptoms (12.0%), obesity (10.5%), and diabetes (0.4%).
T20 1634-1646 Sentence denotes LIMITATIONS:
T21 1647-1774 Sentence denotes Lack of information on SARS-CoV-2 exposures or the indications for testing which may affect the likelihood of testing positive.
T22 1775-1786 Sentence denotes CONCLUSION:
T23 1787-1973 Sentence denotes The majority of positive SARS-CoV-2 tests were attributed to regional SARS-CoV-2 burden, demographic characteristics and obesity with a minor contribution of chronic comorbid conditions.