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Análises perceptivo-auditiva e acústica das vozes de crianças infectadas pelo HIV

Overview of attention for article published in CoDAS, December 2017
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  • Among the highest-scoring outputs from this source (#39 of 140)
  • Average Attention Score compared to outputs of the same age

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Análises perceptivo-auditiva e acústica das vozes de crianças infectadas pelo HIV
Published in
CoDAS, December 2017
DOI 10.1590/2317-1782/201720170022
Pubmed ID

Eliane Cristina Pereira, Cristina de Oliveira Rodrigues, Kelly Cristina Alves Silvério, Glaucya Madazio, Mara Behlau


To compare vocal and acoustic parameters of HIV-infected children and non-HIV-infected children. Vocal samples were submitted to auditory-perceptual and acoustic analysis. Samples of the sustained vowel /ε/ and continuous speech of 74 children between 6 and incomplete 12 years old were analyzed, divided into two groups: 37 HIV-infected children (GHIV) and 37 non-HIV-infected children, the control group (CG), age and gender-matched and without previous vocal evaluation; they were all prepubescent by the Tanner Stages (MS, 2014). The children had their voices recorded and analyzed by VoxMetria 5.1, in the period between 2014 and 2015. The auditory-perceptual analysis assessed the overall degree of the vocal quality and was performed using a 100-point visual analogue scale, transformed into a 4 point numerical scale (0 = no vocal deviation and 4 = severe vocal deviation). The acoustic evaluation was based on the analysis of the vocal sample distribution in the Phonatory Deviation Diagram (PDD). The research was approved by the Ethics Committee under the number 122.746. In the auditory-perceptual analysis, most children of both groups were evaluated as with no vocal deviation. No difference between the groups was found in the acoustic analysis using the PDD; most voice samples were within the normality area, in the quadrant 1, with a spread density distribution and a vertical shape. HIV-infected children presented similar vocal quality to children without the illness, both for the perceptual-auditory and acoustic evaluation.

Mendeley readers

The data shown below were compiled from readership statistics for 14 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 14 100%

Demographic breakdown

Readers by professional status Count As %
Student > Bachelor 3 21%
Other 2 14%
Professor > Associate Professor 2 14%
Student > Master 2 14%
Student > Doctoral Student 1 7%
Other 0 0%
Unknown 4 29%
Readers by discipline Count As %
Medicine and Dentistry 4 29%
Nursing and Health Professions 3 21%
Psychology 1 7%
Neuroscience 1 7%
Materials Science 1 7%
Other 0 0%
Unknown 4 29%

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 05 March 2018.
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of 12,593,681 outputs
Outputs from CoDAS
of 140 outputs
Outputs of similar age
of 274,002 outputs
Outputs of similar age from CoDAS
of 4 outputs
Altmetric has tracked 12,593,681 research outputs across all sources so far. This one is in the 23rd percentile – i.e., 23% of other outputs scored the same or lower than it.
So far Altmetric has tracked 140 research outputs from this source. They receive a mean Attention Score of 1.2. This one is in the 48th percentile – i.e., 48% 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 274,002 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 31st percentile – i.e., 31% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 4 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