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Impaired cardiac profile in adolescents with an increasing trajectory of anxiety when confronting an acute stressor

Overview of attention for article published in European Child & Adolescent Psychiatry, May 2017
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Title
Impaired cardiac profile in adolescents with an increasing trajectory of anxiety when confronting an acute stressor
Published in
European Child & Adolescent Psychiatry, May 2017
DOI 10.1007/s00787-017-1009-8
Pubmed ID
Authors

Alejandro de la Torre-Luque, Aina Fiol-Veny, Xavier Bornas, Maria Balle, Jordi Llabres

Abstract

Maladaptive patterns of cardiac adjustment to stress in adolescents may reveal their vulnerability to anxiety disorders (ADs). Traditional research in this field has focused on anxiety levels, whereas the time course of anxiety has rarely been considered. Nevertheless, since overall anxiety decreases as adolescence progresses, increasing time courses are clinically relevant and can be associated with maladaptive contextual adjustment. In this study, the cardiac pattern of adjustment to stress in adolescents with increasing anxiety was analysed. A sample of 44 adolescents (M = 14.88 years, SD = 0.53, 45.45% boys) were exposed to a socially relevant stress induction protocol, and their cardiac functioning was recorded. Participants with a trajectory of increasing anxious symptomatology over a 12-month period (n = 24) showed attenuated heart rate levels in the stage of maximum stress in comparison to their non-increasing anxious counterparts (p < 0.05), as well as a heightened pattern of sample entropy throughout the stress induction (p < 0.05). These findings suggest a loss of cardiac flexibility in those adolescents at risk of ADs when confronting an acute stressor.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 32 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 32 100%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 5 16%
Student > Master 5 16%
Researcher 4 13%
Student > Bachelor 3 9%
Professor 2 6%
Other 4 13%
Unknown 9 28%
Readers by discipline Count As %
Psychology 14 44%
Nursing and Health Professions 2 6%
Philosophy 1 3%
Sports and Recreations 1 3%
Medicine and Dentistry 1 3%
Other 2 6%
Unknown 11 34%
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 27 May 2017.
All research outputs
#20,425,762
of 22,977,819 outputs
Outputs from European Child & Adolescent Psychiatry
#1,492
of 1,650 outputs
Outputs of similar age
#273,013
of 313,714 outputs
Outputs of similar age from European Child & Adolescent Psychiatry
#30
of 33 outputs
Altmetric has tracked 22,977,819 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 1,650 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 11.0. This one is in the 1st percentile – i.e., 1% of its peers scored the same or lower than it.
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