↓ Skip to main content

Lower prevalence and greater severity of asthma in hot and dry climate

Overview of attention for article published in Jornal de Pediatria, August 2016
Altmetric Badge

Mentioned by

twitter
1 X user

Citations

dimensions_citation
14 Dimensions

Readers on

mendeley
11 Mendeley
You are seeing a free-to-access but limited selection of the activity Altmetric has collected about this research output. Click here to find out more.
Title
Lower prevalence and greater severity of asthma in hot and dry climate
Published in
Jornal de Pediatria, August 2016
DOI 10.1016/j.jped.2016.05.006
Pubmed ID
Authors

Marco Aurélio de Valois Correia, Emanuel Sávio Cavalcanti Sarinho, José Angelo Rizzo, Silvia Wanick Sarinho

Abstract

To estimate asthma prevalence, severity, and associated factors in adolescents who live in a low relative humidity environment. In this cross-sectional study, adolescents aged 13-14 years from the city of Petrolina located in the Brazilian semiarid region answered the International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire. The possible explanatory variables of the study were gender, family income, mother's education, smokers in the household, parental history of asthma, personal history of allergic rhinitis or atopic dermatitis, and physical activity level. Poisson regression analysis was used to assess the association between asthma and the explanatory variables. A total of 1591 adolescents participated in the study, of whom 49.7% were male. The prevalence of active asthma, severe asthma, and physician-diagnosed asthma were 14.0%, 10.4%, and 17.8%, respectively. Adolescents with asthma missed more school days than their peers (33 vs. 22 days/year; p<0.03). Associated factors that remained significant after adjustment were history of asthma in parents (PR=2.65, p<0.001) and personal diagnosis of allergic rhinitis (PR=1.96, p<0.001) and/or atopic dermatitis (PR=2.18, p<0.001). Asthma prevalence in this low-humidity environment was lower, but more severe than those reported in other Brazilian cities. The dry climate might hamper disease control and this may have contributed to the higher school absenteeism observed. The association of asthma with allergic rhinitis and atopic dermatitis as well as a history of asthma in parents suggests that atopy is an important risk factor for asthma in this population.

X Demographics

X Demographics

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

Mendeley readers

The data shown below were compiled from readership statistics for 11 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 11 100%

Demographic breakdown

Readers by professional status Count As %
Student > Doctoral Student 3 27%
Professor 1 9%
Researcher 1 9%
Student > Ph. D. Student 1 9%
Unknown 5 45%
Readers by discipline Count As %
Medicine and Dentistry 5 45%
Environmental Science 1 9%
Unknown 5 45%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. 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 29 August 2017.
All research outputs
#22,758,309
of 25,371,288 outputs
Outputs from Jornal de Pediatria
#743
of 896 outputs
Outputs of similar age
#339,711
of 381,560 outputs
Outputs of similar age from Jornal de Pediatria
#12
of 14 outputs
Altmetric has tracked 25,371,288 research outputs across all sources so far. This one is in the 1st percentile – i.e., 1% of other outputs scored the same or lower than it.
So far Altmetric has tracked 896 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 5.6. This one is in the 1st percentile – i.e., 1% of its peers scored the same or lower than it.
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 381,560 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 14 others from the same source and published within six weeks on either side of this one. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.