Evidence map›Paper›PMID 36347561›Full record

ArticleCMAJ open

Salivary testing for SARS-CoV-2 in the pediatric population: a diagnostic accuracy study.

Nadia Hua, Martin Corsten, Alexander Bello, Maala Bhatt, Rachael Milwid, David Champredon, Patricia Turgeon, Roger Zemek, Lauren Dawson, Nicholas Mitsakakis and 6 more

Open access · diamondAbstract read
In one paragraph

Article in CMAJ open. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 43% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Salivary Biomarkers to Differentiate betweenDiagnostics (Basel, Switzerland) · 2023
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

16 authors at 3 institutions in 1 country.

Nadia HuaDepartment of Otolaryngology - Head and Neck Surgery (Hua, Caulley, Johnson-Obaseki), University of Ottawa, Ottawa, Ont.; Division of Otolaryngology - Head and Neck Surgery (Corsten), Dalhousie University, Halifax, NS; National Microbiology Laboratory (Bello, Bastien, Poliquin), Public Health Agency of Canada, Winnipeg, Man.; Department of Pediatrics and Emergency Medicine (Bhatt, Zemek), Children's Hospital of Eastern Ontario; Division of Pediatric Emergency Research (Bhatt, Zemek, Dawson, Mitsakakis, Webster), Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ont.; National Microbiology Laboratory (Milwid, Turgeon), Public Health Agency of Canada, Saint-Hyacinthe, Que.; National Microbiology Laboratory (Champredon), Public Health Agency of Canada, Guelph, Ont.; Division of Infectious Diseases (Angel), University of Ottawa, Ottawa, Ont.; Chronic Disease Program (Angel), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Pediatrics and Child Health (Poliquin), University of Manitoba, Winnipeg, Man.
Martin CorstenDepartment of Otolaryngology - Head and Neck Surgery (Hua, Caulley, Johnson-Obaseki), University of Ottawa, Ottawa, Ont.; Division of Otolaryngology - Head and Neck Surgery (Corsten), Dalhousie University, Halifax, NS; National Microbiology Laboratory (Bello, Bastien, Poliquin), Public Health Agency of Canada, Winnipeg, Man.; Department of Pediatrics and Emergency Medicine (Bhatt, Zemek), Children's Hospital of Eastern Ontario; Division of Pediatric Emergency Research (Bhatt, Zemek, Dawson, Mitsakakis, Webster), Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ont.; National Microbiology Laboratory (Milwid, Turgeon), Public Health Agency of Canada, Saint-Hyacinthe, Que.; National Microbiology Laboratory (Champredon), Public Health Agency of Canada, Guelph, Ont.; Division of Infectious Diseases (Angel), University of Ottawa, Ottawa, Ont.; Chronic Disease Program (Angel), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Pediatrics and Child Health (Poliquin), University of Manitoba, Winnipeg, Man.
Alexander BelloDepartment of Otolaryngology - Head and Neck Surgery (Hua, Caulley, Johnson-Obaseki), University of Ottawa, Ottawa, Ont.; Division of Otolaryngology - Head and Neck Surgery (Corsten), Dalhousie University, Halifax, NS; National Microbiology Laboratory (Bello, Bastien, Poliquin), Public Health Agency of Canada, Winnipeg, Man.; Department of Pediatrics and Emergency Medicine (Bhatt, Zemek), Children's Hospital of Eastern Ontario; Division of Pediatric Emergency Research (Bhatt, Zemek, Dawson, Mitsakakis, Webster), Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ont.; National Microbiology Laboratory (Milwid, Turgeon), Public Health Agency of Canada, Saint-Hyacinthe, Que.; National Microbiology Laboratory (Champredon), Public Health Agency of Canada, Guelph, Ont.; Division of Infectious Diseases (Angel), University of Ottawa, Ottawa, Ont.; Chronic Disease Program (Angel), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Pediatrics and Child Health (Poliquin), University of Manitoba, Winnipeg, Man.
Maala BhattDepartment of Otolaryngology - Head and Neck Surgery (Hua, Caulley, Johnson-Obaseki), University of Ottawa, Ottawa, Ont.; Division of Otolaryngology - Head and Neck Surgery (Corsten), Dalhousie University, Halifax, NS; National Microbiology Laboratory (Bello, Bastien, Poliquin), Public Health Agency of Canada, Winnipeg, Man.; Department of Pediatrics and Emergency Medicine (Bhatt, Zemek), Children's Hospital of Eastern Ontario; Division of Pediatric Emergency Research (Bhatt, Zemek, Dawson, Mitsakakis, Webster), Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ont.; National Microbiology Laboratory (Milwid, Turgeon), Public Health Agency of Canada, Saint-Hyacinthe, Que.; National Microbiology Laboratory (Champredon), Public Health Agency of Canada, Guelph, Ont.; Division of Infectious Diseases (Angel), University of Ottawa, Ottawa, Ont.; Chronic Disease Program (Angel), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Pediatrics and Child Health (Poliquin), University of Manitoba, Winnipeg, Man.
Rachael MilwidDepartment of Otolaryngology - Head and Neck Surgery (Hua, Caulley, Johnson-Obaseki), University of Ottawa, Ottawa, Ont.; Division of Otolaryngology - Head and Neck Surgery (Corsten), Dalhousie University, Halifax, NS; National Microbiology Laboratory (Bello, Bastien, Poliquin), Public Health Agency of Canada, Winnipeg, Man.; Department of Pediatrics and Emergency Medicine (Bhatt, Zemek), Children's Hospital of Eastern Ontario; Division of Pediatric Emergency Research (Bhatt, Zemek, Dawson, Mitsakakis, Webster), Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ont.; National Microbiology Laboratory (Milwid, Turgeon), Public Health Agency of Canada, Saint-Hyacinthe, Que.; National Microbiology Laboratory (Champredon), Public Health Agency of Canada, Guelph, Ont.; Division of Infectious Diseases (Angel), University of Ottawa, Ottawa, Ont.; Chronic Disease Program (Angel), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Pediatrics and Child Health (Poliquin), University of Manitoba, Winnipeg, Man.
David ChampredonDepartment of Otolaryngology - Head and Neck Surgery (Hua, Caulley, Johnson-Obaseki), University of Ottawa, Ottawa, Ont.; Division of Otolaryngology - Head and Neck Surgery (Corsten), Dalhousie University, Halifax, NS; National Microbiology Laboratory (Bello, Bastien, Poliquin), Public Health Agency of Canada, Winnipeg, Man.; Department of Pediatrics and Emergency Medicine (Bhatt, Zemek), Children's Hospital of Eastern Ontario; Division of Pediatric Emergency Research (Bhatt, Zemek, Dawson, Mitsakakis, Webster), Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ont.; National Microbiology Laboratory (Milwid, Turgeon), Public Health Agency of Canada, Saint-Hyacinthe, Que.; National Microbiology Laboratory (Champredon), Public Health Agency of Canada, Guelph, Ont.; Division of Infectious Diseases (Angel), University of Ottawa, Ottawa, Ont.; Chronic Disease Program (Angel), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Pediatrics and Child Health (Poliquin), University of Manitoba, Winnipeg, Man.
Patricia TurgeonDepartment of Otolaryngology - Head and Neck Surgery (Hua, Caulley, Johnson-Obaseki), University of Ottawa, Ottawa, Ont.; Division of Otolaryngology - Head and Neck Surgery (Corsten), Dalhousie University, Halifax, NS; National Microbiology Laboratory (Bello, Bastien, Poliquin), Public Health Agency of Canada, Winnipeg, Man.; Department of Pediatrics and Emergency Medicine (Bhatt, Zemek), Children's Hospital of Eastern Ontario; Division of Pediatric Emergency Research (Bhatt, Zemek, Dawson, Mitsakakis, Webster), Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ont.; National Microbiology Laboratory (Milwid, Turgeon), Public Health Agency of Canada, Saint-Hyacinthe, Que.; National Microbiology Laboratory (Champredon), Public Health Agency of Canada, Guelph, Ont.; Division of Infectious Diseases (Angel), University of Ottawa, Ottawa, Ont.; Chronic Disease Program (Angel), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Pediatrics and Child Health (Poliquin), University of Manitoba, Winnipeg, Man.
Roger ZemekDepartment of Otolaryngology - Head and Neck Surgery (Hua, Caulley, Johnson-Obaseki), University of Ottawa, Ottawa, Ont.; Division of Otolaryngology - Head and Neck Surgery (Corsten), Dalhousie University, Halifax, NS; National Microbiology Laboratory (Bello, Bastien, Poliquin), Public Health Agency of Canada, Winnipeg, Man.; Department of Pediatrics and Emergency Medicine (Bhatt, Zemek), Children's Hospital of Eastern Ontario; Division of Pediatric Emergency Research (Bhatt, Zemek, Dawson, Mitsakakis, Webster), Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ont.; National Microbiology Laboratory (Milwid, Turgeon), Public Health Agency of Canada, Saint-Hyacinthe, Que.; National Microbiology Laboratory (Champredon), Public Health Agency of Canada, Guelph, Ont.; Division of Infectious Diseases (Angel), University of Ottawa, Ottawa, Ont.; Chronic Disease Program (Angel), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Pediatrics and Child Health (Poliquin), University of Manitoba, Winnipeg, Man.
Lauren DawsonDepartment of Otolaryngology - Head and Neck Surgery (Hua, Caulley, Johnson-Obaseki), University of Ottawa, Ottawa, Ont.; Division of Otolaryngology - Head and Neck Surgery (Corsten), Dalhousie University, Halifax, NS; National Microbiology Laboratory (Bello, Bastien, Poliquin), Public Health Agency of Canada, Winnipeg, Man.; Department of Pediatrics and Emergency Medicine (Bhatt, Zemek), Children's Hospital of Eastern Ontario; Division of Pediatric Emergency Research (Bhatt, Zemek, Dawson, Mitsakakis, Webster), Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ont.; National Microbiology Laboratory (Milwid, Turgeon), Public Health Agency of Canada, Saint-Hyacinthe, Que.; National Microbiology Laboratory (Champredon), Public Health Agency of Canada, Guelph, Ont.; Division of Infectious Diseases (Angel), University of Ottawa, Ottawa, Ont.; Chronic Disease Program (Angel), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Pediatrics and Child Health (Poliquin), University of Manitoba, Winnipeg, Man.
Nicholas MitsakakisDepartment of Otolaryngology - Head and Neck Surgery (Hua, Caulley, Johnson-Obaseki), University of Ottawa, Ottawa, Ont.; Division of Otolaryngology - Head and Neck Surgery (Corsten), Dalhousie University, Halifax, NS; National Microbiology Laboratory (Bello, Bastien, Poliquin), Public Health Agency of Canada, Winnipeg, Man.; Department of Pediatrics and Emergency Medicine (Bhatt, Zemek), Children's Hospital of Eastern Ontario; Division of Pediatric Emergency Research (Bhatt, Zemek, Dawson, Mitsakakis, Webster), Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ont.; National Microbiology Laboratory (Milwid, Turgeon), Public Health Agency of Canada, Saint-Hyacinthe, Que.; National Microbiology Laboratory (Champredon), Public Health Agency of Canada, Guelph, Ont.; Division of Infectious Diseases (Angel), University of Ottawa, Ottawa, Ont.; Chronic Disease Program (Angel), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Pediatrics and Child Health (Poliquin), University of Manitoba, Winnipeg, Man.
Richard WebsterDepartment of Otolaryngology - Head and Neck Surgery (Hua, Caulley, Johnson-Obaseki), University of Ottawa, Ottawa, Ont.; Division of Otolaryngology - Head and Neck Surgery (Corsten), Dalhousie University, Halifax, NS; National Microbiology Laboratory (Bello, Bastien, Poliquin), Public Health Agency of Canada, Winnipeg, Man.; Department of Pediatrics and Emergency Medicine (Bhatt, Zemek), Children's Hospital of Eastern Ontario; Division of Pediatric Emergency Research (Bhatt, Zemek, Dawson, Mitsakakis, Webster), Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ont.; National Microbiology Laboratory (Milwid, Turgeon), Public Health Agency of Canada, Saint-Hyacinthe, Que.; National Microbiology Laboratory (Champredon), Public Health Agency of Canada, Guelph, Ont.; Division of Infectious Diseases (Angel), University of Ottawa, Ottawa, Ont.; Chronic Disease Program (Angel), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Pediatrics and Child Health (Poliquin), University of Manitoba, Winnipeg, Man.
Lisa CaulleyDepartment of Otolaryngology - Head and Neck Surgery (Hua, Caulley, Johnson-Obaseki), University of Ottawa, Ottawa, Ont.; Division of Otolaryngology - Head and Neck Surgery (Corsten), Dalhousie University, Halifax, NS; National Microbiology Laboratory (Bello, Bastien, Poliquin), Public Health Agency of Canada, Winnipeg, Man.; Department of Pediatrics and Emergency Medicine (Bhatt, Zemek), Children's Hospital of Eastern Ontario; Division of Pediatric Emergency Research (Bhatt, Zemek, Dawson, Mitsakakis, Webster), Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ont.; National Microbiology Laboratory (Milwid, Turgeon), Public Health Agency of Canada, Saint-Hyacinthe, Que.; National Microbiology Laboratory (Champredon), Public Health Agency of Canada, Guelph, Ont.; Division of Infectious Diseases (Angel), University of Ottawa, Ottawa, Ont.; Chronic Disease Program (Angel), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Pediatrics and Child Health (Poliquin), University of Manitoba, Winnipeg, Man.
Jonathan B AngelDepartment of Otolaryngology - Head and Neck Surgery (Hua, Caulley, Johnson-Obaseki), University of Ottawa, Ottawa, Ont.; Division of Otolaryngology - Head and Neck Surgery (Corsten), Dalhousie University, Halifax, NS; National Microbiology Laboratory (Bello, Bastien, Poliquin), Public Health Agency of Canada, Winnipeg, Man.; Department of Pediatrics and Emergency Medicine (Bhatt, Zemek), Children's Hospital of Eastern Ontario; Division of Pediatric Emergency Research (Bhatt, Zemek, Dawson, Mitsakakis, Webster), Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ont.; National Microbiology Laboratory (Milwid, Turgeon), Public Health Agency of Canada, Saint-Hyacinthe, Que.; National Microbiology Laboratory (Champredon), Public Health Agency of Canada, Guelph, Ont.; Division of Infectious Diseases (Angel), University of Ottawa, Ottawa, Ont.; Chronic Disease Program (Angel), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Pediatrics and Child Health (Poliquin), University of Manitoba, Winnipeg, Man.
Nathalie BastienDepartment of Otolaryngology - Head and Neck Surgery (Hua, Caulley, Johnson-Obaseki), University of Ottawa, Ottawa, Ont.; Division of Otolaryngology - Head and Neck Surgery (Corsten), Dalhousie University, Halifax, NS; National Microbiology Laboratory (Bello, Bastien, Poliquin), Public Health Agency of Canada, Winnipeg, Man.; Department of Pediatrics and Emergency Medicine (Bhatt, Zemek), Children's Hospital of Eastern Ontario; Division of Pediatric Emergency Research (Bhatt, Zemek, Dawson, Mitsakakis, Webster), Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ont.; National Microbiology Laboratory (Milwid, Turgeon), Public Health Agency of Canada, Saint-Hyacinthe, Que.; National Microbiology Laboratory (Champredon), Public Health Agency of Canada, Guelph, Ont.; Division of Infectious Diseases (Angel), University of Ottawa, Ottawa, Ont.; Chronic Disease Program (Angel), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Pediatrics and Child Health (Poliquin), University of Manitoba, Winnipeg, Man.
Guillaume PoliquinDepartment of Otolaryngology - Head and Neck Surgery (Hua, Caulley, Johnson-Obaseki), University of Ottawa, Ottawa, Ont.; Division of Otolaryngology - Head and Neck Surgery (Corsten), Dalhousie University, Halifax, NS; National Microbiology Laboratory (Bello, Bastien, Poliquin), Public Health Agency of Canada, Winnipeg, Man.; Department of Pediatrics and Emergency Medicine (Bhatt, Zemek), Children's Hospital of Eastern Ontario; Division of Pediatric Emergency Research (Bhatt, Zemek, Dawson, Mitsakakis, Webster), Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ont.; National Microbiology Laboratory (Milwid, Turgeon), Public Health Agency of Canada, Saint-Hyacinthe, Que.; National Microbiology Laboratory (Champredon), Public Health Agency of Canada, Guelph, Ont.; Division of Infectious Diseases (Angel), University of Ottawa, Ottawa, Ont.; Chronic Disease Program (Angel), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Pediatrics and Child Health (Poliquin), University of Manitoba, Winnipeg, Man.
Stephanie Johnson-ObasekiDepartment of Otolaryngology - Head and Neck Surgery (Hua, Caulley, Johnson-Obaseki), University of Ottawa, Ottawa, Ont.; Division of Otolaryngology - Head and Neck Surgery (Corsten), Dalhousie University, Halifax, NS; National Microbiology Laboratory (Bello, Bastien, Poliquin), Public Health Agency of Canada, Winnipeg, Man.; Department of Pediatrics and Emergency Medicine (Bhatt, Zemek), Children's Hospital of Eastern Ontario; Division of Pediatric Emergency Research (Bhatt, Zemek, Dawson, Mitsakakis, Webster), Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ont.; National Microbiology Laboratory (Milwid, Turgeon), Public Health Agency of Canada, Saint-Hyacinthe, Que.; National Microbiology Laboratory (Champredon), Public Health Agency of Canada, Guelph, Ont.; Division of Infectious Diseases (Angel), University of Ottawa, Ottawa, Ont.; Chronic Disease Program (Angel), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Pediatrics and Child Health (Poliquin), University of Manitoba, Winnipeg, Man. stjohnson@toh.ca.
Dalhousie University · CAChildren's Hospital of Eastern Ontario · CAPublic Health Agency of Canada · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAccurate and timely testing for SARS-CoV-2 in the pediatric population is crucial to control the COVID-19 pandemic; saliva testing has been proposed as a less invasive alternative to nasopharyngeal swabs. We sought to compare the detection of SARS-CoV-2 using saliva versus nasopharyngeal swab in the pediatric population, and to determine the optimum time of testing for SARS-CoV-2 using saliva.

methodsWe conducted a longitudinal diagnostic study in Ottawa, Canada, from Jan. 19 to Mar. 26, 2021. Children aged 3-17 years were eligible if they exhibited symptoms of COVID-19, had been identified as a high-risk or close contact to someone confirmed positive for SARS-CoV-2 or had travelled outside Canada in the previous 14 days. Participants provided both nasopharyngeal swab and saliva samples. Saliva was collected using a self-collection kit (DNA Genotek, OM-505) or a sponge-based kit (DNA Genotek, ORE-100) if they could not provide a saliva sample into a tube.

resultsAmong 1580 paired nasopharyngeal and saliva tests, 60 paired samples were positive for SARS-CoV-2. Forty-four (73.3%) were concordant-positive results and 16 (26.6%) were discordant, among which 8 were positive only on nasopharyngeal swab and 8 were positive only on saliva testing. The sensitivity of saliva was 84.6% (95% confidence interval 71.9%-93.1%).

interpretationSalivary testing for SARS-CoV-2 in the pediatric population is less invasive and shows similar detection of SARS-CoV-2 to nasopharyngeal swabs. It may therefore provide a feasible alternative for diagnosis of SARS-CoV-2 infection in children.

Indexed as

COVID-19SARS-CoV-2ChildCOVID-19 TestingHumansPandemicsSaliva

Identifiers

PMID36347561
PMCPMC9648623
OpenAlexW4308598496

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.