An experimental investigation of biased attention in non-suicidal self-injury: The effects of perfectionism and emotional valence on attentional engagement and disengagement

Background and objectives: Theoretical models of non-suicidal self-injury (NSSI) propose that individuals who self-injure may find their attention more strongly captured by negative emotion, and that this intensifies distress which leads to episodes of NSSI. Elevated perfectionism is associated with...

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Main Authors: Tonta, Kate, Howell, Joel, Boyes, Mark, McEvoy, Peter, Hasking, Penelope
Format: Journal Article
Language:English
Published: 2023
Subjects:
Online Access:http://hdl.handle.net/20.500.11937/93789
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author Tonta, Kate
Howell, Joel
Boyes, Mark
McEvoy, Peter
Hasking, Penelope
author_facet Tonta, Kate
Howell, Joel
Boyes, Mark
McEvoy, Peter
Hasking, Penelope
author_sort Tonta, Kate
building Curtin Institutional Repository
collection Online Access
description Background and objectives: Theoretical models of non-suicidal self-injury (NSSI) propose that individuals who self-injure may find their attention more strongly captured by negative emotion, and that this intensifies distress which leads to episodes of NSSI. Elevated perfectionism is associated with NSSI, and when an individual is highly perfectionistic, a focus on perceived flaws/failures may increase risk of NSSI. We explored how history of NSSI and trait perfectionism are associated with different types of attention bias (engagement vs. disengagement) to stimuli that differ in emotional valence (negative vs positive) and perfectionism relevance (relevant vs irrelevant). Methods: Undergraduate university students (N = 242) completed measures of NSSI, perfectionism, and a modified dot-probe task to measure attentional engagement with and disengagement from both positive and negative stimuli. Results: There were interactions between NSSI and perfectionism in attention biases. Amongst individuals who engage in NSSI, those with elevated trait perfectionism exhibit speeded responding to and disengagement from emotional stimuli (both positive and negative). Furthermore, individuals with a history of NSSI and elevated perfectionism were slower to respond to positive stimuli, and faster to negative stimuli. Limitations: This experiment was cross-sectional in design so does not provide information about temporal ordering of these relationships, and given the use of a community sample, would benefit from replication in clinical samples. Conclusions: These findings lend support to the emerging idea that biased attention plays a role in how perfectionism is associated with NSSI. Future studies should replicate these findings using other behavioural paradigms and diverse samples.
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spelling curtin-20.500.11937-937892025-06-16T03:12:57Z An experimental investigation of biased attention in non-suicidal self-injury: The effects of perfectionism and emotional valence on attentional engagement and disengagement Tonta, Kate Howell, Joel Boyes, Mark McEvoy, Peter Hasking, Penelope Attention bias Non-suicidal self-injury Perfectionism Humans Perfectionism Attentional Bias Cross-Sectional Studies Emotions Self-Injurious Behavior Humans Cross-Sectional Studies Self-Injurious Behavior Emotions Attentional Bias Perfectionism Background and objectives: Theoretical models of non-suicidal self-injury (NSSI) propose that individuals who self-injure may find their attention more strongly captured by negative emotion, and that this intensifies distress which leads to episodes of NSSI. Elevated perfectionism is associated with NSSI, and when an individual is highly perfectionistic, a focus on perceived flaws/failures may increase risk of NSSI. We explored how history of NSSI and trait perfectionism are associated with different types of attention bias (engagement vs. disengagement) to stimuli that differ in emotional valence (negative vs positive) and perfectionism relevance (relevant vs irrelevant). Methods: Undergraduate university students (N = 242) completed measures of NSSI, perfectionism, and a modified dot-probe task to measure attentional engagement with and disengagement from both positive and negative stimuli. Results: There were interactions between NSSI and perfectionism in attention biases. Amongst individuals who engage in NSSI, those with elevated trait perfectionism exhibit speeded responding to and disengagement from emotional stimuli (both positive and negative). Furthermore, individuals with a history of NSSI and elevated perfectionism were slower to respond to positive stimuli, and faster to negative stimuli. Limitations: This experiment was cross-sectional in design so does not provide information about temporal ordering of these relationships, and given the use of a community sample, would benefit from replication in clinical samples. Conclusions: These findings lend support to the emerging idea that biased attention plays a role in how perfectionism is associated with NSSI. Future studies should replicate these findings using other behavioural paradigms and diverse samples. 2023 Journal Article http://hdl.handle.net/20.500.11937/93789 10.1016/j.jbtep.2023.101856 eng fulltext
spellingShingle Attention bias
Non-suicidal self-injury
Perfectionism
Humans
Perfectionism
Attentional Bias
Cross-Sectional Studies
Emotions
Self-Injurious Behavior
Humans
Cross-Sectional Studies
Self-Injurious Behavior
Emotions
Attentional Bias
Perfectionism
Tonta, Kate
Howell, Joel
Boyes, Mark
McEvoy, Peter
Hasking, Penelope
An experimental investigation of biased attention in non-suicidal self-injury: The effects of perfectionism and emotional valence on attentional engagement and disengagement
title An experimental investigation of biased attention in non-suicidal self-injury: The effects of perfectionism and emotional valence on attentional engagement and disengagement
title_full An experimental investigation of biased attention in non-suicidal self-injury: The effects of perfectionism and emotional valence on attentional engagement and disengagement
title_fullStr An experimental investigation of biased attention in non-suicidal self-injury: The effects of perfectionism and emotional valence on attentional engagement and disengagement
title_full_unstemmed An experimental investigation of biased attention in non-suicidal self-injury: The effects of perfectionism and emotional valence on attentional engagement and disengagement
title_short An experimental investigation of biased attention in non-suicidal self-injury: The effects of perfectionism and emotional valence on attentional engagement and disengagement
title_sort experimental investigation of biased attention in non-suicidal self-injury: the effects of perfectionism and emotional valence on attentional engagement and disengagement
topic Attention bias
Non-suicidal self-injury
Perfectionism
Humans
Perfectionism
Attentional Bias
Cross-Sectional Studies
Emotions
Self-Injurious Behavior
Humans
Cross-Sectional Studies
Self-Injurious Behavior
Emotions
Attentional Bias
Perfectionism
url http://hdl.handle.net/20.500.11937/93789