Evidence map›Paper›PMID 30157781›Full record

Observational studyBMC infectious diseases2018

Clinical and economic burden of pneumococcal disease in US adults aged 19-64 years with chronic or immunocompromising diseases: an observational database study.

Dongmu Zhang, Tanaz Petigara, Xiaoqin Yang

Abstract readObservational Study
In one paragraph

Observational study in BMC infectious diseases, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 2 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

38 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Safety, Tolerability, and Immunogenicity of a 20-Valent Pneumococcal Conjugate Vaccine (PCV20) in Adults 60 to 64 Years of Age.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2021
    Trial
  5. Article
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  8. Serotype distribution and antimicrobial resistance ofJournal of medical microbiology · 2025
    Article
  9. Article
  10. Recommendations on PCV20 vaccine in adults and at-risk populations.European respiratory review : an official journal of the European Respiratory Society · 2025
    Review
  11. Article
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  13. Review
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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

3 authors.

Dongmu ZhangCenter for Observational and Real-World Evidence, Merck & Co., Inc., Kenilworth, NJ, 07033, USA.
Tanaz PetigaraCenter for Observational and Real-World Evidence, Merck & Co., Inc., Kenilworth, NJ, 07033, USA.
Xiaoqin YangCenter for Observational and Real-World Evidence, Merck & Co., Inc., Kenilworth, NJ, 07033, USA. xiaoqin.yang@merck.com.

Funding

Merck N/A
6 · The paper itself

Abstract

backgroundDespite the widespread availability of pneumococcal vaccines, rates of pneumococcal disease are disproportionately high in adults with chronic and immunocompromising conditions. This study investigated pneumococcal disease rates and associated resource utilization and costs in this group.

methodsA retrospective, observational study was conducted using the Truven Health MarketScan® Commercial Claims and Encounters database. The study population was adults aged 19-64 years with continuous health plan enrollment for at least one year before and at least one day after January 1st 2012, 2013 and/or 2014. Medical conditions were identified using ICD-9-CM diagnosis codes and grouped into at-risk (chronic) and high-risk (immunocompromising) conditions. Pneumococcal disease was stratified into all-cause pneumonia (ACP) and invasive pneumococcal disease (IPD).

resultsThirty-six million adults aged 19-64 years were included in the study. 17% had a condition that put them at increased risk for pneumococcal disease. Rates of ACP and IPD in adults with at-risk conditions were 3.6 and 4.6 times the rate in healthy adults, respectively, and 5.3 and 10.5 for adults with high-risk conditions. Risk was particularly high in adults with ≥2 medical conditions: rates of ACP and IPD were 8.1 and 10.6 times higher in adults with at-risk conditions than healthy adults and 6.3 and 13.4 times higher in adults with high-risk conditions, respectively. Resource use and costs were substantially higher per episode of ACP in at-risk and high-risk adults, with costs reaching $6,534 and $9,168, compared to $4,725 for healthy adults.

conclusionsPneumococcal disease rates in at-risk and high-risk adults are significantly higher than healthy adults leading to substantial economic burden.

Indexed as

Immunocompromised HostAdultChronic DiseaseCosts and Cost AnalysisDatabases, FactualFemaleHealth Care CostsHealth ResourcesHumansMaleMiddle AgedPneumococcal InfectionsPneumococcal VaccinesRetrospective StudiesStreptococcus pneumoniaeUnited StatesPneumococcal VaccinesHealth care costsHealth resourcesImmunocompromised patientsPneumococcalPneumococcal infectionsPneumoniaRisk factors

Identifiers

PMID30157781
PMCPMC6116536

What OpenQuestion holds

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LicenceCC BY
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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.