Evidence map›Paper›PMID 39004648›Full record

ArticleInfectious diseases and therapy2024

Estimated Incidence of Hospitalizations Attributable to RSV Infection Among Adults in Ontario, Canada, Between 2013 and 2019.

Marianna Mitratza, Malak Elsobky, Caihua Liang, Robin Bruyndonckx, Aleksandra Polkowska-Kramek, Worku Biyadgie Ewnetu, Pimnara Peerawaranun, Thao Mai Phuong Tran, Charles Nuttens, Ana Gabriela Grajales and 3 more

Abstract read
In one paragraph

Article in Infectious diseases and therapy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

7 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. The risk of cardiac disease events after respiratory syncytial virus disease: a systematic literature review and meta-analysis.European respiratory review : an official journal of the European Respiratory Society · 2026
    Pooled it
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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

13 authors.

Marianna MitratzaP95 Epidemiology and Pharmacovigilance, Leuven, Belgium.ORCID http://orcid.org/0000-0002-1573-2015
Malak ElsobkyPfizer Canada Inc, Kirkland, Canada.ORCID http://orcid.org/0009-0003-3175-7823
Caihua LiangPfizer Inc, 66 Hudson Blvd E, New York, NY, 10001, USA. caihua.liang@pfizer.com.ORCID http://orcid.org/0009-0004-8375-631X
Robin BruyndonckxP95 Epidemiology and Pharmacovigilance, Leuven, Belgium.ORCID http://orcid.org/0000-0002-4217-2869
Aleksandra Polkowska-KramekP95 Epidemiology and Pharmacovigilance, Leuven, Belgium.ORCID http://orcid.org/0000-0003-0148-7183
Worku Biyadgie EwnetuP95 Epidemiology and Pharmacovigilance, Leuven, Belgium.ORCID http://orcid.org/0000-0002-3650-2016
Pimnara PeerawaranunP95 Epidemiology and Pharmacovigilance, Leuven, Belgium.ORCID http://orcid.org/0000-0002-3746-6846
Thao Mai Phuong TranP95 Epidemiology and Pharmacovigilance, Leuven, Belgium.ORCID http://orcid.org/0000-0003-2336-8302
Charles NuttensPfizer Inc, Paris, France.
Ana Gabriela GrajalesPfizer Canada Inc, Kirkland, Canada.
Sazini NzulaPfizer Canada Inc, Kirkland, Canada.
Bradford D GessnerPfizer Inc, 66 Hudson Blvd E, New York, NY, 10001, USA.
Elizabeth BegierPfizer Inc, Dublin, Ireland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionAdult respiratory syncytial virus (RSV) burden is underestimated due to non-specific symptoms, limited standard-of-care and delayed testing, reduced diagnostic test sensitivity-particularly when using single diagnostic specimen-when compared to children, and variable test sensitivity based on the upper airway specimen source. We estimated RSV-attributable hospitalization incidence among adults aged ≥ 18 years in Ontario, Canada, using a retrospective time-series model-based approach.

methodsThe Institute for Clinical Evaluative Sciences data repository provided weekly numbers of hospitalizations (from 2013 to 2019) for respiratory, cardiovascular, and cardiorespiratory disorders. The number of hospitalizations attributable to RSV was estimated using a quasi-Poisson regression model that considered probable overdispersion and was based on periodic and aperiodic time trends and viral activity. As proxies for viral activity, weekly counts of RSV and influenza hospitalizations in children under 2 years and adults aged 60 years and over, respectively, were employed. Models were stratified by age and risk group.

resultsIn patients ≥ 60 years, RSV-attributable incidence rates were high for cardiorespiratory hospitalizations (range [mean] in 2013-2019: 186-246 [215] per 100,000 person-years, 3‒4% of all cardiorespiratory hospitalizations), and subgroups including respiratory hospitalizations (144-192 [167] per 100,000 person-years, 5‒7% of all respiratory hospitalizations) and cardiovascular hospitalizations (95-126 [110] per 100,000 person-years, 2‒3% of all cardiovascular hospitalizations). RSV-attributable cardiorespiratory hospitalization incidence increased with age, from 14-18 [17] hospitalizations per 100,000 person-years (18-49 years) to 317-411 [362] per 100,000 person-years (≥ 75 years).

conclusionsEstimated RSV-attributable respiratory hospitalization incidence among people ≥ 60 years in Ontario, Canada, is comparable to other incidence estimates from high-income countries, including model-based and pooled prospective estimates. Recently introduced RSV vaccines could have a substantial public health impact.

Indexed as

AdultsCanadaDisease burdenHospitalizationIncidenceOntarioQuasi-Poisson regressionRespiratory syncytial virusTime-series modeling

Identifiers

PMID39004648
PMCPMC11343949

What Socratic 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 Socratic graph.