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Trichotillomania and personality traits from the five-factor model

Overview of attention for article published in Revista Brasileira de Psiquiatria, September 2015
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Title
Trichotillomania and personality traits from the five-factor model
Published in
Revista Brasileira de Psiquiatria, September 2015
DOI 10.1590/1516-4446-2015-1657
Pubmed ID
Authors

Nancy J. Keuthen, Esther S. Tung, Erin M. Altenburger, Mark A. Blais, David L. Pauls, Christopher A. Flessner

Abstract

To examine whether personality traits have predictive validity for trichotillomania (TTM) diagnosis, pulling severity and control, and hair pulling style. In study 1, logistic regression was used with TTM cases (n=54) and controls (n=25) to determine if NEO Five-Factor Inventory (NEO-FFI) personality domains predicted TTM case vs. control classification. In study 2, hierarchical multiple regression was used with TTM cases (n=164) to determine whether NEO-FFI personality domains predicted hair pulling severity and control as well as focused and automatic pulling styles. TTM case vs. control status was predicted by NEO-FFI neuroticism. Every 1-point increase in neuroticism scores resulted in a 10% greater chance of TTM diagnosis. Higher neuroticism, higher openness, and lower agreeableness were associated with greater pulling severity. Higher neuroticism was also associated with less control over hair pulling. Higher neuroticism and lower openness were associated with greater focused pulling. None of the personality domains predicted automatic hair pulling. Personality traits, especially neuroticism, can predict TTM diagnosis, hair pulling severity and control, and the focused style of pulling. None of the personality traits predicted automatic pulling. Longitudinal studies are needed to determine whether personality variables predispose to TTM onset, impact disorder course, and/or result from hair pulling behavior.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 43 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
South Africa 1 2%
Unknown 42 98%

Demographic breakdown

Readers by professional status Count As %
Student > Postgraduate 6 14%
Student > Bachelor 6 14%
Student > Ph. D. Student 3 7%
Student > Doctoral Student 3 7%
Researcher 3 7%
Other 9 21%
Unknown 13 30%
Readers by discipline Count As %
Psychology 16 37%
Medicine and Dentistry 9 21%
Neuroscience 2 5%
Nursing and Health Professions 1 2%
Unknown 15 35%
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 20 May 2016.
All research outputs
#17,302,400
of 25,394,764 outputs
Outputs from Revista Brasileira de Psiquiatria
#531
of 903 outputs
Outputs of similar age
#167,573
of 279,977 outputs
Outputs of similar age from Revista Brasileira de Psiquiatria
#8
of 12 outputs
Altmetric has tracked 25,394,764 research outputs across all sources so far. This one is in the 21st percentile – i.e., 21% of other outputs scored the same or lower than it.
So far Altmetric has tracked 903 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 6.9. This one is in the 24th percentile – i.e., 24% 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 279,977 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 12 others from the same source and published within six weeks on either side of this one. This one is in the 25th percentile – i.e., 25% of its contemporaries scored the same or lower than it.