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Risk factors for community-acquired pneumonia in children under five years of age in the post-pneumococcal conjugate vaccine era in Brazil: a case control study

Overview of attention for article published in BMC Pediatrics, September 2016
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About this Attention Score

  • In the top 25% of all research outputs scored by Altmetric
  • Good Attention Score compared to outputs of the same age (75th percentile)

Mentioned by

policy
2 policy sources
twitter
1 tweeter

Citations

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36 Dimensions

Readers on

mendeley
220 Mendeley
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Title
Risk factors for community-acquired pneumonia in children under five years of age in the post-pneumococcal conjugate vaccine era in Brazil: a case control study
Published in
BMC Pediatrics, September 2016
DOI 10.1186/s12887-016-0695-6
Pubmed ID
Authors

Eduardo Jorge da Fonseca Lima, Maria Júlia Gonçalves Mello, Maria de Fátima Pessoa Militão de Albuquerque, Maria Isabella Londres Lopes, George Henrique Cordeiro Serra, Debora Ellen Pessoa Lima, Jailson Barros Correia

Abstract

Pneumonia plays an important role in children's morbidity and mortality. In Brazil, epidemiological and social changes occurred concomitantly with the universal introduction of the 10-valent pneumococcal conjugate vaccine. This study identified risk factors for pneumonia following the implementation of a pneumococcal vaccination program. A hospital-based, case-control study involving incident cases of pneumonia in children aged 1-59 months was conducted between October 2010 and September 2013 at a tertiary hospital in northeastern Brazil. The diagnosis of pneumonia was based on the World Health Organization (WHO) criteria. The control group consisted of children admitted to the day-hospital ward for elective surgery. Children with comorbidities were excluded. The risk factors for pneumonia that were investigated were among those classified by the WHO as definite, likely and possible. A multivariate analysis was performed including variables that were significant at p ≤ 0.25 in the bivariate analysis. The study evaluated 407 children in the case group and 407 children in the control group. Household crowding (OR = 2.15; 95 % CI, 1,46-3,18) and not having been vaccinated against the influenza virus (OR = 3.59; 95 % CI, 2,62-4.91) were the only factors found to increase the likelihood of pneumonia. Male gender constituted a protective factor (OR = 0.53; 95 % CI, 0,39-0,72). Changes on risk factors for pneumonia were most likely associated with the expansion of the vaccination program and social improvements; however, these improvements were insufficient to overcome inequalities, given that household crowding remained a significant risk factor. The protection provided by the influenza vaccine must be evaluated new etiological studies. Furthermore, additional risk factors should be investigated.

Twitter Demographics

The data shown below were collected from the profile of 1 tweeter who shared this research output. Click here to find out more about how the information was compiled.

Mendeley readers

The data shown below were compiled from readership statistics for 220 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Slovenia 1 <1%
Unknown 219 100%

Demographic breakdown

Readers by professional status Count As %
Student > Bachelor 40 18%
Student > Master 33 15%
Student > Postgraduate 22 10%
Other 13 6%
Researcher 12 5%
Other 29 13%
Unknown 71 32%
Readers by discipline Count As %
Medicine and Dentistry 79 36%
Nursing and Health Professions 29 13%
Agricultural and Biological Sciences 5 2%
Immunology and Microbiology 5 2%
Social Sciences 3 1%
Other 19 9%
Unknown 80 36%

Attention Score in Context

This research output has an Altmetric Attention Score of 7. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 27 November 2018.
All research outputs
#3,414,335
of 17,362,547 outputs
Outputs from BMC Pediatrics
#598
of 2,217 outputs
Outputs of similar age
#68,214
of 275,446 outputs
Outputs of similar age from BMC Pediatrics
#1
of 1 outputs
Altmetric has tracked 17,362,547 research outputs across all sources so far. Compared to these this one has done well and is in the 80th percentile: it's in the top 25% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 2,217 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 7.1. This one has gotten more attention than average, scoring higher than 72% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 275,446 tracked outputs that were published within six weeks on either side of this one in any source. This one has done well, scoring higher than 75% of its contemporaries.
We're also able to compare this research output to 1 others from the same source and published within six weeks on either side of this one. This one has scored higher than all of them