Evidence map›Paper›PMID 29360950›Full record

Observational studyClinical infectious diseases : an official publication of the Infectious Diseases Society of America2018

Attributable Healthcare Resource Utilization and Costs for Patients With Primary and Recurrent Clostridium difficile Infection in the United States.

Dongmu Zhang, Vimalanand S Prabhu, Stephen W Marcella

Open access · hybridAbstract readObservational Study
In one paragraph

Observational study in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 3 pooled it
4.7field-weighted citation impact, top 4% 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

55 citing papers in PubMed, 3 syntheses or guidelines pooled it, 99 citations in OpenAlex.

  1. Epidemiologic profile of community-acquiredEpidemiology and infection · 2025
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. Risk Factors forThe Annals of otology, rhinology, and laryngology · 2026
    Article
  7. Article
  8. Unravelling three-way interactions betweenJournal of medical microbiology · 2025
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Best Practices in the Management ofTropical medicine and infectious disease · 2024
    Review
  14. Article
  15. Characteristics of Patients With InitialOpen forum infectious diseases · 2024
    Article
  16. Incidence, healthcare and out-of-pocket costs, and mortality ofAntimicrobial stewardship & healthcare epidemiology : ASHE · 2024
    Article
  17. Review
  18. Review
  19. Article
  20. Healthcare Costs ofOpen forum infectious diseases · 2023
    Article
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 at 1 institution in 1 country.

Dongmu ZhangCenter for Observational and Real-World Evidence, Merck & Co, Inc, Kenilworth, New Jersey.
Vimalanand S PrabhuCenter for Observational and Real-World Evidence, Merck & Co, Inc, Kenilworth, New Jersey.
Stephen W MarcellaCenter for Observational and Real-World Evidence, Merck & Co, Inc, Kenilworth, New Jersey.
Merck & Co., Inc., Rahway, NJ, USA (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The economic burden of Clostridium difficile infection (CDI), the leading cause of nosocomial infectious diarrhea, is not well understood. The objective of this study was to estimate the healthcare resource utilization (HCRU) and costs attributable to primary CDI and recurrent CDI (rCDI). Methods: This is a database (MarketScan) study. Patients without CDI were matched 1:1 by propensity score to those with primary CDI but no recurrences to obtain HCRU and costs attributable to primary CDI. Patients with primary CDI but no recurrences were matched 1:1 by propensity score to those with primary CDI plus 1 recurrence in order to obtain HCRU and costs attributable to rCDI. Adjusted estimates for incremental cumulative hospitalized days and healthcare costs over a 6-month follow-up period were obtained by generalized linear models with a Poisson or gamma distribution and a log link. Bootstrapping was used to obtain 95% confidence intervals (CIs). Results: A total of 55504 eligible CDI patients were identified. Approximately 25% of these CDI patients had rCDI. The cumulative hospitalized days attributable to primary CDI and rCDI over the 6-month follow-up period were 5.20 days (95% CI, 5.01-5.39) and 1.95 days (95% CI, 1.48-2.43), respectively. The healthcare costs attributable to primary CDI and rCDI over the 6-month follow-up period were $24205 (95% CI, $23436-$25013) and $10580 (95% CI, $8849-$12446), respectively. Conclusions: The HCRU and costs attributable to primary CDI and rCDI are quite substantial. It is necessary to reduce the burden of CDI, especially rCDI.

Indexed as

AdultAgedAged, 80 and overClostridioides difficileClostridium InfectionsCost of IllnessCross InfectionFemaleHealth Care CostsHealth ResourcesHospitalizationHumansMaleMiddle AgedPatient Acceptance of Health CarePropensity Score

Identifiers

PMID29360950
PMCPMC5905590
OpenAlexW2790379948

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.