Evidence map›Paper›PMID 29961011›Full record

Observational studyBMJ open2018

Outpatient antibiotic use in Dutch infants after 10-valent pneumococcal vaccine introduction: a time-series analysis.

Alexandre C Fortanier, Roderick P Venekamp, Rebecca K Stellato, Elisabeth A M Sanders, Roger A M J Damoiseaux, Arno W Hoes, Anne M Schilder

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in BMJ open, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 38% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. 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

7 authors at 2 institutions in 2 countries.

Alexandre C FortanierJulius Center for Health Sciences and Primary Care, University Medical Center, Utrecht, The Netherlands.ORCID 0000-0001-9788-6458
Roderick P VenekampJulius Center for Health Sciences and Primary Care, University Medical Center, Utrecht, The Netherlands.
Rebecca K StellatoJulius Center for Health Sciences and Primary Care, University Medical Center, Utrecht, The Netherlands.
Elisabeth A M SandersDepartment of Paediatric Immunology and Infectious Disease, University Medical Center, Utrecht University, Utrecht, The Netherlands.
Roger A M J DamoiseauxJulius Center for Health Sciences and Primary Care, University Medical Center, Utrecht, The Netherlands.
Arno W HoesJulius Center for Health Sciences and Primary Care, University Medical Center, Utrecht, The Netherlands.
Anne M SchilderJulius Center for Health Sciences and Primary Care, University Medical Center, Utrecht, The Netherlands.
University Medical Center Utrecht · NLUtrecht University · NL

Funding

Department of Health NIHR-RP-011-045
6 · The paper itself

Abstract

objectiveThis population-based cohort study assesses the impact of switching from a 7-valent pneumococcal conjugate vaccine (PCV) to a 10-valent PCV on outpatient antibiotic use in Dutch infants, and whether geographical vaccination coverage modifies this association. SETTING AND

participantsWe extracted 2006-2013 anonymised antibiotic purchase data of 255 154 Dutch infants aged below 2 years from Achmea Health, a health insurance fund covering 28% of the national population. DESIGN AND

main outcome measureChanges in monthly antibiotic use from 2006-2011 (PCV7) to 2011-2013 (PCV10) were estimated using time-series analysis accounting for seasonality and autocorrelation. Interaction terms for vaccination coverage (categorised into seven groups) and period were added to the model to test whether this association was vaccination coverage-dependent.

results275 337 antibiotic courses were used by 119 078 infants (461 352 person-years). PCV10 introduction was associated with a modest 1.6% overall reduction in antibiotic use (purchase rate ratio: 0.98, 95% CI: 0.98 to 0.99). Our model showed a significant difference in time trend in antibiotic use after PCV10 introduction (p

conclusionsSwitching from PCV7 to PCV10 was associated with a modest decline in outpatient antibiotic use in Dutch infants.

Indexed as

Anti-Bacterial AgentsCohort StudiesDrug UtilizationFemaleHeptavalent Pneumococcal Conjugate VaccineHumansImmunization ProgramsInfantMaleNetherlandsOutpatientsPneumococcal InfectionsPneumococcal VaccinesRegression AnalysisVaccination CoverageVaccines, Conjugate10-valent pneumococcal conjugate vaccineAnti-Bacterial AgentsHeptavalent Pneumococcal Conjugate VaccinePneumococcal VaccinesVaccines, Conjugateepidemiologypublic health

Identifiers

PMID29961011
PMCPMC6042577
OpenAlexW2810492722

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.