Evidence map›Paper›PMID 36941483›Full record

ArticleInfectious diseases and therapy2023

Adjusting for Case Under-Ascertainment in Estimating RSV Hospitalisation Burden of Older Adults in High-Income Countries: a Systematic Review and Modelling Study.

You Li, Durga Kulkarni, Elizabeth Begier, Pia Wahi-Singh, Bhanu Wahi-Singh, Bradford Gessner, Harish Nair

Open access · goldAbstract read
In one paragraph

Article in Infectious diseases and therapy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 109 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
109citing papers in PubMed, 5 pooled it
29.2field-weighted citation impact, top 1% 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

109 citing papers in PubMed, 5 syntheses or guidelines pooled it, 137 citations in OpenAlex.

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  11. Early bedside risk stratification using Charlson comorbidity index and NEWS2 in adults hospitalized with respiratory syncytial virus infection: a multicentre cohort study.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
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  15. AS01Drug safety · 2026
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  18. Long-term Clinical Outcomes After Hospitalization for Acute Respiratory Illness Due to Respiratory Syncytial Virus.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2026
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  19. Burden of Respiratory Syncytial Virus Among Older Adults With an Acute Respiratory Infection: A Prospective Study in Six European Countries.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2026
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  20. Review

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

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

7 authors at 5 institutions in 6 countries.

You LiSchool of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, China. You.Li@njmu.edu.cn.ORCID http://orcid.org/0000-0002-8506-8439
Durga KulkarniCentre for Global Health, Usher Institute, University of Edinburgh, Edinburgh, UK.
Elizabeth BegierGlobal Medical Development Scientific and Clinical Affairs, Pfizer Vaccines, Dublin, Ireland.
Pia Wahi-SinghCentre for Global Health, Usher Institute, University of Edinburgh, Edinburgh, UK.
Bhanu Wahi-SinghCentre for Global Health, Usher Institute, University of Edinburgh, Edinburgh, UK.
Bradford GessnerGlobal Vaccines, Pfizer Inc., Collegeville, PA, USA.
Harish NairCentre for Global Health, Usher Institute, University of Edinburgh, Edinburgh, UK.
University of Edinburgh · GBCentre for Global Health Research · CAPfizer (Ireland) · IEPfizer (United States) · USUniversity of the Witwatersrand · ZA

Funding

Wellcome Trust
6 · The paper itself

Abstract

introductionPrevious studies suggest diagnostic testing characteristics (i.e. variations in clinical specimens and diagnostic tests) can contribute to underestimation of RSV disease burden. We aimed to improve the understanding of RSV hospitalisation burden in older adults (aged ≥ 65 years) in high-income countries through adjusting for case under-ascertainment.

methodsWe conducted a systematic review to include data on RSV-associated acute respiratory infection (ARI) hospitalisation burden in older adults in high-income countries. To adjust for case under-ascertainment, we developed a two-step framework that incorporated empirical data on the RSV detection proportion of different clinical specimens and testing approaches as well as their statistical uncertainty. We estimated the unadjusted and adjusted RSV-associated hospitalisation burden through multilevel random-effects meta-analysis. We further explored RSV-associated in-hospital mortality burden.

resultsWe included 12 studies with eligible RSV hospitalisation burden data. We estimated that pooled unadjusted hospitalisation rate was 157 per 100,000 (95% CI 98-252) for adults aged ≥ 65 years; the rate was adjusted to 347 per 100,000 (203-595) after accounting for under-ascertainment. The adjusted rate could be translated into 787,000 (460,000-1,347,000) RSV-associated hospitalisations in high-income countries in 2019, which was about 2.2 times the unadjusted estimate. Stratified analysis by age group showed that the adjusted rate increased with age, from 231 per 100,000 in adults aged 65-74 years to 692 per 100,000 in adults aged > 85 years. The in-hospital case fatality ratio of RSV was 6.1% (3.3-11.0) and the total RSV-associated in-hospital deaths in high-income countries in 2019 could be between 22,000 and 47,000.

conclusionThis study improves the understanding of RSV-associated hospitalisation burden in older adults and shows that the true RSV-associated hospitalisation burden could be 2.2 times what was reported in existing studies. This study has implications for calculating the benefit of interventions to treat and prevent RSV-associated disease.

Indexed as

Disease burdenHospitalisationMortalityOlder adultsRespiratory syncytial virusSensitivityUnder-ascertainment

Identifiers

PMID36941483
PMCPMC10027261
OpenAlexW4328047971

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.