Id |
Subject |
Object |
Predicate |
Lexical cue |
T1576 |
0-21 |
Sentence |
denotes |
Study characteristics |
T1577 |
22-355 |
Sentence |
denotes |
Patient Sampling Purpose: to analyse OTDs as a diagnostic criterion for COVID‐19Design: cross‐sectional, prospective single‐centre studyRecruitment: all suspected cases presenting to the EDSample size: n = 870 (cases = 154)Inclusion criteria:presence of respiratory symptoms and suspicious epidemiological links or travel history or |
T1578 |
356-369 |
Sentence |
denotes |
new onset OTD |
T1579 |
370-403 |
Sentence |
denotes |
Exclusion criteria: not specified |
T1580 |
404-542 |
Sentence |
denotes |
Patient characteristics and setting Facility cases: positive RT‐PCR for 2019‐nCovFacility controls: negative RT‐PCR for 2019‐nCovCountry: |
T1581 |
543-558 |
Sentence |
denotes |
SingaporeDates: |
T1582 |
559-755 |
Sentence |
denotes |
26 March 2020‐10 April 2020Symptoms and severity: loss of sense of smell/tasteDemographics: not specifiedExposure history: close contact of a confirmed COVID‐19 case: cases 42/112, controls 37/679 |
T1583 |
756-797 |
Sentence |
denotes |
Index tests Loss of sense of smell/taste |
T1584 |
798-866 |
Sentence |
denotes |
Target condition and reference standard(s) TC: SARS‐Cov‐2 infection |
T1585 |
867-899 |
Sentence |
denotes |
RS: RT‐PCR (oropharyngeal swabs) |
T1586 |
900-940 |
Sentence |
denotes |
Flow and timing Time interval: same day |
T1587 |
941-955 |
Sentence |
denotes |
Comparative |
T1588 |
956-964 |
Sentence |
denotes |
Notes |
T1589 |
965-987 |
Sentence |
denotes |
Methodological quality |
T1590 |
988-1053 |
Sentence |
denotes |
Item Authors' judgement Risk of bias Applicability concerns |
T1591 |
1054-1063 |
Sentence |
denotes |
DOMAIN 1: |
T1592 |
1064-1081 |
Sentence |
denotes |
Patient Selection |
T1593 |
1082-1138 |
Sentence |
denotes |
Was a consecutive or random sample of patients enrolled? |
T1594 |
1140-1153 |
Sentence |
denotes |
Unclear |
T1595 |
1154-1188 |
Sentence |
denotes |
Was a case‐control design avoided? |
T1596 |
1190-1199 |
Sentence |
denotes |
Yes |
T1597 |
1200-1245 |
Sentence |
denotes |
Did the study avoid inappropriate exclusions? |
T1598 |
1247-1260 |
Sentence |
denotes |
Unclear |
T1599 |
1261-1306 |
Sentence |
denotes |
Did the study avoid inappropriate inclusions? |
T1600 |
1308-1317 |
Sentence |
denotes |
Yes |
T1601 |
1318-1387 |
Sentence |
denotes |
Could the selection of patients have introduced bias? Low risk |
T1602 |
1388-1498 |
Sentence |
denotes |
Are there concerns that the included patients and setting do not match the review question? Low concern |
T1603 |
1499-1508 |
Sentence |
denotes |
DOMAIN 2: |
T1604 |
1509-1531 |
Sentence |
denotes |
Index Test (All tests) |
T1605 |
1532-1631 |
Sentence |
denotes |
Were the index test results interpreted without knowledge of the results of the reference standard? |
T1606 |
1633-1642 |
Sentence |
denotes |
Yes |
T1607 |
1643-1689 |
Sentence |
denotes |
If a threshold was used, was it pre‐specified? |
T1608 |
1691-1699 |
Sentence |
denotes |
No |
T1609 |
1700-1792 |
Sentence |
denotes |
Could the conduct or interpretation of the index test have introduced bias? High risk |
T1610 |
1793-1915 |
Sentence |
denotes |
Are there concerns that the index test, its conduct, or interpretation differ from the review question? Low concern |
T1611 |
1916-1925 |
Sentence |
denotes |
DOMAIN 3: |
T1612 |
1926-1944 |
Sentence |
denotes |
Reference Standard |
T1613 |
1945-2022 |
Sentence |
denotes |
Is the reference standards likely to correctly classify the target condition? |
T1614 |
2024-2033 |
Sentence |
denotes |
Yes |
T1615 |
2034-2134 |
Sentence |
denotes |
Were the reference standard results interpreted without knowledge of the results of the index tests? |
T1616 |
2136-2149 |
Sentence |
denotes |
Unclear |
T1617 |
2150-2252 |
Sentence |
denotes |
Could the reference standard, its conduct, or its interpretation have introduced bias? Low risk |
T1618 |
2253-2382 |
Sentence |
denotes |
Are there concerns that the target condition as defined by the reference standard does not match the question? Low concern |
T1619 |
2383-2392 |
Sentence |
denotes |
DOMAIN 4: |
T1620 |
2393-2408 |
Sentence |
denotes |
Flow and Timing |
T1621 |
2409-2485 |
Sentence |
denotes |
Was there an appropriate interval between index test and reference standard? |
T1622 |
2487-2496 |
Sentence |
denotes |
Yes |
T1623 |
2497-2550 |
Sentence |
denotes |
Did all patients receive the same reference standard? |
T1624 |
2552-2561 |
Sentence |
denotes |
Yes |
T1625 |
2562-2605 |
Sentence |
denotes |
Were all patients included in the analysis? |
T1626 |
2607-2616 |
Sentence |
denotes |
Yes |
T1627 |
2617-2677 |
Sentence |
denotes |
Could the patient flow have introduced bias? Low risk |