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Worry is associated with robust reductions in heart rate variability: a transdiagnostic study of anxiety psychopathology

Overview of attention for article published in BMC Psychology, June 2016
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  • In the top 25% of all research outputs scored by Altmetric
  • High Attention Score compared to outputs of the same age (82nd percentile)

Mentioned by

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17 tweeters
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2 Facebook pages

Citations

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45 Dimensions

Readers on

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167 Mendeley
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Title
Worry is associated with robust reductions in heart rate variability: a transdiagnostic study of anxiety psychopathology
Published in
BMC Psychology, June 2016
DOI 10.1186/s40359-016-0138-z
Pubmed ID
Authors

John A. Chalmers, James A. J. Heathers, Maree J. Abbott, Andrew H. Kemp, Daniel S. Quintana

Abstract

Individuals with anxiety disorders display reduced resting-state heart rate variability (HRV), although findings have been contradictory and the role of specific symptoms has been less clear. It is possible that HRV reductions may transcend diagnostic categories, consistent with dimensional-trait models of psychopathology. Here we investigated whether anxiety disorders or symptoms of anxiety, stress, worry and depression are more strongly associated with resting-state HRV. Resting-state HRV was calculated in participants with clinical anxiety (n = 25) and healthy controls (n = 58). Symptom severity measures of worry, anxiety, stress, and depression were also collected from participants, regardless of diagnosis. Participants who fulfilled DSM-IV criteria for an anxiety disorder displayed diminished HRV, a difference at trend level significance (p = .1, Hedges' g = -.37, BF10 = .84). High worriers (Total n = 41; n = 22 diagnosed with an anxiety disorder and n = 19 not meeting criteria for any psychopathology) displayed a robust reduction in resting state HRV relative to low worriers (p = .001, Hedges' g = -.75, BF10 = 28.16). The specific symptom of worry - not the diagnosis of an anxiety disorder - was associated with the most robust reductions in HRV, indicating that HRV may provide a transdiagnostic biomarker of worry. These results enhance understanding of the relationship between the cardiac autonomic nervous system and anxiety psychopathology, providing support for dimensional-trait models consistent with the Research Domain Criteria framework.

Twitter Demographics

The data shown below were collected from the profiles of 17 tweeters 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 167 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Spain 1 <1%
Croatia 1 <1%
Germany 1 <1%
Unknown 164 98%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 33 20%
Student > Master 23 14%
Researcher 23 14%
Student > Bachelor 18 11%
Student > Doctoral Student 12 7%
Other 35 21%
Unknown 23 14%
Readers by discipline Count As %
Psychology 67 40%
Medicine and Dentistry 19 11%
Neuroscience 12 7%
Nursing and Health Professions 9 5%
Computer Science 4 2%
Other 17 10%
Unknown 39 23%

Attention Score in Context

This research output has an Altmetric Attention Score of 10. 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 09 July 2016.
All research outputs
#2,084,648
of 15,878,730 outputs
Outputs from BMC Psychology
#111
of 382 outputs
Outputs of similar age
#46,044
of 269,760 outputs
Outputs of similar age from BMC Psychology
#1
of 1 outputs
Altmetric has tracked 15,878,730 research outputs across all sources so far. Compared to these this one has done well and is in the 86th percentile: it's in the top 25% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 382 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 20.6. This one has gotten more attention than average, scoring higher than 70% 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 269,760 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 82% 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