Evidence map›Paper›PMID 33038974›Full record

ArticleThe Lancet. Respiratory medicine2020

Clinical impact of molecular point-of-care testing for suspected COVID-19 in hospital (COV-19POC): a prospective, interventional, non-randomised, controlled study.

Nathan J Brendish, Stephen Poole, Vasanth V Naidu, Christopher T Mansbridge, Nicholas J Norton, Helen Wheeler, Laura Presland, Stephen Kidd, Nicholas J Cortes, Florina Borca and 5 more

Open access · bronzeAbstract readValidation Study
In one paragraph

Article in The Lancet. Respiratory medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed, 4 pooled it
2.7field-weighted citation impact, top 6% 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

74 citing papers in PubMed, 4 syntheses or guidelines pooled it, 134 citations in OpenAlex.

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  8. Point-Of-Care Respiratory Diagnosis and Antibiotic Utilization in the Emergency Department: A Prospective Evaluation of Multiplex PCR.Academic emergency medicine : official journal of the Society for Academic Emergency Medicine · 2026
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  19. Effects of Different SARS-CoV-2 Testing Strategies in the Emergency Department on Length of Stay and Clinical Outcomes: A Randomised Controlled Trial.The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2024
    Article
  20. Article

14 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 5 institutions in 2 countries.

Nathan J BrendishSchool of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK; Department of Infection, University Hospital Southampton NHS Foundation Trust, Southampton, UK.
Stephen PooleSchool of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK; Department of Infection, University Hospital Southampton NHS Foundation Trust, Southampton, UK; NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.
Vasanth V NaiduDepartment of Infection, University Hospital Southampton NHS Foundation Trust, Southampton, UK.
Christopher T MansbridgeDepartment of Infection, University Hospital Southampton NHS Foundation Trust, Southampton, UK.
Nicholas J NortonDepartment of Infection, University Hospital Southampton NHS Foundation Trust, Southampton, UK.
Helen WheelerNIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.
Laura PreslandNIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.
Stephen KiddDepartment of Microbiology, Basingstoke and North Hampshire Hospital, Hampshire Hospital NHS Foundation Trust, Basingstoke, UK.
Nicholas J CortesDepartment of Microbiology, Basingstoke and North Hampshire Hospital, Hampshire Hospital NHS Foundation Trust, Basingstoke, UK.
Florina BorcaNIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.
Hang PhanNIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.
Gavin BabbageNIHR Southampton Clinical Research Facility, University Hospital Southampton NHS Foundation Trust, Southampton, UK.
Benoit VisseauxUniversitè de Paris, Assistance Publique-Hôpitaux de Paris, Laboratoire de Virologie, Hôpital Bichat, Paris, France.
Sean EwingsSouthampton Clinical Trials Unit, University of Southampton, Southampton, UK.
Tristan W ClarkSchool of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK; Department of Infection, University Hospital Southampton NHS Foundation Trust, Southampton, UK; NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK. Electronic address: t.w.clark@soton.ac.uk.
University Hospital Southampton NHS Foundation Trust · GBBasingstoke and North Hampshire Hospital · GBNIHR Southampton Biomedical Research Centre · GBUniversity of Southampton · GBUniversité Paris Cité · FR

Funding

Department of Health PDF-2016-09-061
6 · The paper itself

Abstract

backgroundThe management of the COVID-19 pandemic is hampered by long delays associated with centralised laboratory PCR testing. In hospitals, these delays lead to poor patient flow and nosocomial transmission. Rapid, accurate tests are therefore urgently needed in preparation for the next wave of the pandemic.

methodsWe did a prospective, interventional, non-randomised, controlled study of molecular point-of-care testing in patients aged 18 years or older presenting with suspected COVID-19 to the emergency department or other acute areas of Southampton General Hospital during the first wave of the pandemic in the UK. Nose and throat swab samples taken at admission from patients in the point-of-care testing group were tested with the QIAstat-Dx Respiratory SARS-CoV-2 Panel. Samples taken from patients in a contemporaneous control group were tested by laboratory PCR. The primary outcome was time to results in the full cohort. This study is registered with ISRCTN (ISRCTN14966673) and is completed.

findingsBetween March 20 and April 29, 2020, 517 patients were assessed for eligibility, of whom 499 were recruited to the point-of-care testing group and tested by the QIAstat-Dx Respiratory SARS-CoV-2 Panel. 555 contemporaneously identified patients were included in the control group and tested by laboratory PCR. The two groups were similar with regard to the distribution of sex, age, and ethnicity. 197 (39%) patients in the point-of-care testing group and 155 (28%) in the control group tested positive for COVID-19 (difference 11·5% [95% CI 5·8-17·2], p=0·0001). Median time to results was 1·7 h (IQR 1·6-1·9) in the point-of-care testing group and 21·3 h (16·0-27·9) in the control group (difference 19·6 h [19·0-20·3], p<0·0001). A Cox proportional hazards regression model controlling for age, sex, time of presentation, and severity of illness also showed that time to results was significantly shorter in the point-of-care testing group than in the control group (hazard ratio 4023 [95% CI 545-29 696], p<0·0001).

interpretationPoint-of-care testing is associated with large reductions in time to results and could lead to improvements in infection control measures and patient flow compared with centralised laboratory PCR testing.

fundingUniversity Hospitals Southampton NHS Foundation Trust.

Indexed as

AdultAgedAged, 80 and overCase-Control StudiesCOVID-19COVID-19 Nucleic Acid TestingFemaleHumansMaleMiddle AgedNon-Randomized Controlled Trials as TopicPandemicsPoint-of-Care TestingPredictive Value of TestsProportional Hazards ModelsProspective Studies

Identifiers

PMID33038974
PMCPMC7544498
OpenAlexW3092120595

What OpenQuestion holds

Textmetadata
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.