Self-injurious behaviour in patients with anorexia nervosa: a quantitative study

Abstract Background Many patients with an eating disorder report difficulties in regulating their emotions and show a high prevalence of self-injurious behaviour. Several studies have stated that both eating disorder and self-injurious behaviour help emotion regulation, and are thus used as coping m...

Full description

Bibliographic Details
Main Authors: Linda Smithuis, Nienke Kool-Goudzwaard, Janneke M. de Man-van Ginkel, Harmieke van Os-Medendorp, Tamara Berends, Alexandra Dingemans, Laurence Claes, Annemarie A. van Elburg, Berno van Meijel
Format: Article
Language:English
Published: BMC 2018-10-01
Series:Journal of Eating Disorders
Subjects:
Online Access:http://link.springer.com/article/10.1186/s40337-018-0214-2
_version_ 1797715875101409280
author Linda Smithuis
Nienke Kool-Goudzwaard
Janneke M. de Man-van Ginkel
Harmieke van Os-Medendorp
Tamara Berends
Alexandra Dingemans
Laurence Claes
Annemarie A. van Elburg
Berno van Meijel
author_facet Linda Smithuis
Nienke Kool-Goudzwaard
Janneke M. de Man-van Ginkel
Harmieke van Os-Medendorp
Tamara Berends
Alexandra Dingemans
Laurence Claes
Annemarie A. van Elburg
Berno van Meijel
author_sort Linda Smithuis
collection DOAJ
description Abstract Background Many patients with an eating disorder report difficulties in regulating their emotions and show a high prevalence of self-injurious behaviour. Several studies have stated that both eating disorder and self-injurious behaviour help emotion regulation, and are thus used as coping mechanisms for these patients. We aimed to determine the prevalence of self-injurious behaviour, its characteristics and its emotion-regulation function in patients with anorexia nervosa or an eating disorder not otherwise specified (n = 136). Methods A cross-sectional design using a self-report questionnaire. Mann–Whitney U-tests were conducted to compare the background and clinical variables between patients with self-injurious behaviour and patients without this type of behaviour. Changes in emotional state before and after self-injurious behaviour were tested by Wilcoxon signed rank tests. Results Our results showed a 41% prevalence of self-injurious behaviour in the previous month. Patients who performed self-injurious behaviour had a statistically significant longer treatment history for their eating disorder than those who did not. Whereas 55% of self-injuring patients had a secondary psychiatric diagnosis, only 21% of participants without self-injurious behaviour did. Regarding the impact of self-injurious behaviour, our results showed a significant increase in “feeling relieved” and a significant decrease in “feeling angry at myself”, “feeling anxious” and “feeling angry at others”. This indicates that self-injurious behaviour can be regarded as an emotion-regulation behaviour. Participants were usually aware of the causes of their self-injurious behaviour acts. Conclusions Professionals should systematically assess the occurrence of self-injurious behaviour in eating disorder patients, pay special attention to patients with more severe and comorbid psychopathology, and those with a long treatment history. This assessment should be followed by a functional analysis of the self-injurious behaviour and by effective therapeutic interventions alongside the eating disorder treatment.
first_indexed 2024-03-12T08:14:17Z
format Article
id doaj.art-d0710e4b457c465bbe6869fa2e651d7e
institution Directory Open Access Journal
issn 2050-2974
language English
last_indexed 2024-03-12T08:14:17Z
publishDate 2018-10-01
publisher BMC
record_format Article
series Journal of Eating Disorders
spelling doaj.art-d0710e4b457c465bbe6869fa2e651d7e2023-09-02T19:03:01ZengBMCJournal of Eating Disorders2050-29742018-10-016111010.1186/s40337-018-0214-2Self-injurious behaviour in patients with anorexia nervosa: a quantitative studyLinda Smithuis0Nienke Kool-Goudzwaard1Janneke M. de Man-van Ginkel2Harmieke van Os-Medendorp3Tamara Berends4Alexandra Dingemans5Laurence Claes6Annemarie A. van Elburg7Berno van Meijel8Parnassia Psychiatric InstituteInholland University of Applied SciencesJulius Center for Health Sciences and Primary Care, Department of Nursing Science, University Medical Center Utrecht, University UtrechtJulius Center for Health Sciences and Primary Care, Department of Nursing Science, University Medical Center Utrecht, University UtrechtAltrecht Eating Disorders RintveldRivierduinen Eating disorders Ursula, RivierduinenFaculty of Psychology and Educational Sciences, KU LeuvenClinical Psychology, Altrecht Eating Disorders RintveldMental Health Nursing, Inholland University of Applied SciencesAbstract Background Many patients with an eating disorder report difficulties in regulating their emotions and show a high prevalence of self-injurious behaviour. Several studies have stated that both eating disorder and self-injurious behaviour help emotion regulation, and are thus used as coping mechanisms for these patients. We aimed to determine the prevalence of self-injurious behaviour, its characteristics and its emotion-regulation function in patients with anorexia nervosa or an eating disorder not otherwise specified (n = 136). Methods A cross-sectional design using a self-report questionnaire. Mann–Whitney U-tests were conducted to compare the background and clinical variables between patients with self-injurious behaviour and patients without this type of behaviour. Changes in emotional state before and after self-injurious behaviour were tested by Wilcoxon signed rank tests. Results Our results showed a 41% prevalence of self-injurious behaviour in the previous month. Patients who performed self-injurious behaviour had a statistically significant longer treatment history for their eating disorder than those who did not. Whereas 55% of self-injuring patients had a secondary psychiatric diagnosis, only 21% of participants without self-injurious behaviour did. Regarding the impact of self-injurious behaviour, our results showed a significant increase in “feeling relieved” and a significant decrease in “feeling angry at myself”, “feeling anxious” and “feeling angry at others”. This indicates that self-injurious behaviour can be regarded as an emotion-regulation behaviour. Participants were usually aware of the causes of their self-injurious behaviour acts. Conclusions Professionals should systematically assess the occurrence of self-injurious behaviour in eating disorder patients, pay special attention to patients with more severe and comorbid psychopathology, and those with a long treatment history. This assessment should be followed by a functional analysis of the self-injurious behaviour and by effective therapeutic interventions alongside the eating disorder treatment.http://link.springer.com/article/10.1186/s40337-018-0214-2Anorexia nervosaFeeding and eating disordersSelf-harmSelf-injurious behaviour
spellingShingle Linda Smithuis
Nienke Kool-Goudzwaard
Janneke M. de Man-van Ginkel
Harmieke van Os-Medendorp
Tamara Berends
Alexandra Dingemans
Laurence Claes
Annemarie A. van Elburg
Berno van Meijel
Self-injurious behaviour in patients with anorexia nervosa: a quantitative study
Journal of Eating Disorders
Anorexia nervosa
Feeding and eating disorders
Self-harm
Self-injurious behaviour
title Self-injurious behaviour in patients with anorexia nervosa: a quantitative study
title_full Self-injurious behaviour in patients with anorexia nervosa: a quantitative study
title_fullStr Self-injurious behaviour in patients with anorexia nervosa: a quantitative study
title_full_unstemmed Self-injurious behaviour in patients with anorexia nervosa: a quantitative study
title_short Self-injurious behaviour in patients with anorexia nervosa: a quantitative study
title_sort self injurious behaviour in patients with anorexia nervosa a quantitative study
topic Anorexia nervosa
Feeding and eating disorders
Self-harm
Self-injurious behaviour
url http://link.springer.com/article/10.1186/s40337-018-0214-2
work_keys_str_mv AT lindasmithuis selfinjuriousbehaviourinpatientswithanorexianervosaaquantitativestudy
AT nienkekoolgoudzwaard selfinjuriousbehaviourinpatientswithanorexianervosaaquantitativestudy
AT jannekemdemanvanginkel selfinjuriousbehaviourinpatientswithanorexianervosaaquantitativestudy
AT harmiekevanosmedendorp selfinjuriousbehaviourinpatientswithanorexianervosaaquantitativestudy
AT tamaraberends selfinjuriousbehaviourinpatientswithanorexianervosaaquantitativestudy
AT alexandradingemans selfinjuriousbehaviourinpatientswithanorexianervosaaquantitativestudy
AT laurenceclaes selfinjuriousbehaviourinpatientswithanorexianervosaaquantitativestudy
AT annemarieavanelburg selfinjuriousbehaviourinpatientswithanorexianervosaaquantitativestudy
AT bernovanmeijel selfinjuriousbehaviourinpatientswithanorexianervosaaquantitativestudy