Evidence map›Paper›PMID 25423321›Full record

ArticlePloS one2014

The burden of disease and health care use among pertussis cases in school aged children and adults in England and Wales; a patient survey.

Albert Jan van Hoek, Helen Campbell, Nick Andrews, Mariza Vasconcelos, Gayatri Amirthalingam, Elizabeth Miller

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.0field-weighted citation impact, top 16% 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

13 citing papers in PubMed, 28 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

Albert Jan van HoekImmunisation, Hepatitis and Blood Safety Department, Public Health England, London, England.
Helen CampbellImmunisation, Hepatitis and Blood Safety Department, Public Health England, London, England.
Nick AndrewsStatistics and modelling unit, Public Health England, London, England.
Mariza VasconcelosImmunisation, Hepatitis and Blood Safety Department, Public Health England, London, England.
Gayatri AmirthalingamImmunisation, Hepatitis and Blood Safety Department, Public Health England, London, England.
Elizabeth MillerImmunisation, Hepatitis and Blood Safety Department, Public Health England, London, England.
Public Health England · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn 2011-2012 a large pertussis outbreak occurred in England. This provided an opportunity to estimate the disease burden in those aged 5 years and over. As pertussis is likely to be under reported both laboratory-confirmed and non-confirmed cases were included.

methodsLaboratory-confirmed cases of pertussis, as well as their coughing but non-confirmed household members, were sent a questionnaire that collected information on clinical features and quality of life for the most severe day of disease and the day the patient filled in the questionnaire. The EuroQol-5 dimension questionnaire (EQ-5D) was used to evaluate quality of life. The duration of symptoms was obtained by contacting the patient every two weeks until symptoms stopped.

resultsData for 535 (out of 1262) laboratory confirmed pertussis patients and 44 (out of 140) coughing household contacts was available for analysis. On the most severe day, 56% of laboratory-confirmed cases reported they had 20+ more paroxysms, 58% reported they had a severe cough and 46% reported disruption of sleep for more than 4 hours. For non-confirmed coughing household contacts there were a similar number of coughing spells per day at the height, though the cough was reported to be less severe and to cause less sleep disruption. The main clinical symptoms on the worst day for both were shortness of breath, tiredness, sore ribs and vomiting. The duration of symptoms for both patient groups was around 160 days (162 and 168 days). Under base case assumptions the overall loss of quality of life was 0.097 QALY (0.089-0.106) for confirmed pertussis cases and 0.0365 QALY (0.023-0.054) for coughing household contacts.

conclusionPertussis is a serious disease in those aged 5 years and over, causing disruption of sleep and daily activities over long period of time. The burden of illness due to undiagnosed pertussis is also considerable.

Indexed as

Patient Acceptance of Health CareQuality of LifeAdultChildCost of IllnessDisease OutbreaksEnglandFemaleHealth SurveysHumansMaleWalesWhooping Cough

Identifiers

PMID25423321
PMCPMC4244040
OpenAlexW2067172889

What OpenQuestion holds

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LicenceCC BY
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.