Evidence map›Paper›PMID 23817336›Full record

ArticleThe American journal of tropical medicine and hygiene2013

Community diarrhea incidence before and after rotavirus vaccine introduction in Nicaragua.

Sylvia Becker-Dreps, Marlon Meléndez, Lan Liu, Luis Enrique Zambrana, Margarita Paniagua, David J Weber, Michael G Hudgens, Mercedes Cáceres, Carina Källeståll, Douglas R Morgan and 2 more

Abstract read
In one paragraph

Article in The American journal of tropical medicine and hygiene, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

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

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Risk Factors for Norovirus Gastroenteritis among Nicaraguan Children.The American journal of tropical medicine and hygiene · 2017
    Article
  7. Article
  8. Observational
  9. Article
  10. Rotavirus vaccines in routine use.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2014
    Review
  11. Article
  12. Article
  13. 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

12 authors.

Sylvia Becker-DrepsDepartment of Family Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina 27599-7595, USA. sbd@unc.edu
Marlon Meléndez
Lan Liu
Luis Enrique Zambrana
Margarita Paniagua
David J Weber
Michael G Hudgens
Mercedes Cáceres
Carina Källeståll
Douglas R Morgan
Félix Espinoza
Rodolfo Peña

Funding

Translational Analysis CoreP30DK058404 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI RICHARD M. PEEK · 2002 to 2026
$29.9M
Preliminary Effectiveness Analysis of Universal Rotavirus Immunization, NicaraguaK01TW008401 · FIC · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BECKER-DREPS, SYLVIA IRENE · 2009 to 2012
$507k
FIC NIH HHS 4K01TW008401-04FIC NIH HHS K01 TW008401NIDDK NIH HHS P30 DK058404
6 · The paper itself

Abstract

We estimated the incidence of watery diarrhea in the community before and after introduction of the pentavalent rotavirus vaccine in León, Nicaragua. A random sample of households was selected before and after rotavirus vaccine introduction. All children < 5 years of age in selected households were eligible for inclusion. Children were followed every 2 weeks for watery diarrhea episodes. The incidence rate was estimated as numbers of episodes per 100 child-years of exposure time. A mixed effects Poisson regression model was fit to compare incidence rates in the pre-vaccine and vaccine periods. The pre-vaccine cohort (N = 726) experienced 36 episodes per 100 child-years, and the vaccine cohort (N = 826) experienced 25 episodes per 100 child-years. The adjusted incidence rate ratio was 0.60 (95% confidence interval [CI] 0.40, 0.91) during the vaccine period versus the pre-vaccine period, indicating a lower incidence of watery diarrhea in the community during the vaccine period.

Indexed as

Child, PreschoolCohort StudiesDiarrheaFemaleHumansIncidenceInfantMaleNicaraguaRotavirus InfectionsRotavirus VaccinesRotavirus Vaccines

Identifiers

PMID23817336
PMCPMC3741244

What OpenQuestion holds

Textmetadata
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.