Skip to main content
  • Research article
  • Open access
  • Published:

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



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).


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.


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.


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.

Plain English summary

Difficulties in the regulation of emotions are common among people with an eating disorder. The use of self-injurious behaviour may occur as a coping strategy for overwhelming emotions. We investigated the prevalence and the emotion-regulation function of this behaviour in patients with anorexia nervosa or an eating disorder not otherwise specified. The prevalence of self-injurious behaviour in the previous month was 41%. We found that patients who performed self-injurious behaviour had been in treatment longer for their eating disorder and were more likely to have a secondary psychiatric diagnosis that may indicate more severe pathology than patients who do not self-injure. After an act of self-injurious behaviour, many experienced a reduction in negative feelings and an increased feeling of relief, and were able to articulate emotions which prompted the act of self-injury. Knowing the precursors of self-injury is helpful for behavioural change and to help find alternative strategies.


An eating disorder (ED) is a severe mental illness that seriously affect a person’s physical and mental health. The main categories in DSM-5 of EDs are Anorexia Nervosa (AN); Bulimia Nervosa (BN); and Binge Eating Disorder (BED). Another category, Other Specified Feeding or Eating Disorder (OSFED), applies to eating-disordered behaviours which do not meet the full criteria for any of the disorders in the feeding and eating disorders diagnostic class [1].

Emotion-regulation difficulties are reported in all types of EDs [2]. Emotion regulation refers to the methods of attending, evaluating and modifying emotional states [3]. Higher levels of emotion dysregulation are related to more serious eating disorder symptoms [4]. Several studies have theorized that the symptoms of AN, such as food restriction, excessive exercise and purging behaviour, represent attempts to regulate emotional states [5,6,7]. Emotion regulation seems to differ between subtypes of AN: AN patients with the purging subtype have reported greater difficulties with emotion regulation than patients of the restrictive [8]. Although those with BN have reported greater difficulties with emotion regulation than controls [2, 9,10,11], previous studies have found no significant differences between AN patients and BN patients regarding emotion dysregulation [2, 9,10,11].

To regulate intense and sometimes overwhelming emotions, ED patients may engage in self-injurious behaviour (SIB) as a coping strategy [12,13,14]. SIB has been defined as the deliberate damage of one’s body tissue without suicidal intent [15]. Various studies have shown that it is highly prevalent among patients with ED, with prevalence rates ranging from 25.4 to 55.2% in all types of EDs [16,17,18]. A life-time prevalence of 27.3% for any type of ED and 21.8% for AN was found in the review by Cucchi et al. [19]. Some authors state that the SIB and disturbed eating patterns in these patients both function as a coping strategy for dealing with burdensome emotional states. This may explain the high prevalence of SIB in ED [20, 21].

A study examining the differences between ED patients with and without SIB found that patients with SIB had a higher severity of disordered eating behaviour [22]. ED patients with SIB also had more difficulties with emotion regulation. The use of multiple methods of SIB was also found to be associated with more severe eating-disorder symptoms [22].

Due to the high prevalence of SIB in patients with an ED, Claes et al. [17] studied the emotion-regulation function, examining the changes in emotional state before and after SIB, and also the predictive value of emotional states for the frequency and chronicity of SIB [17]. For all methods of SIB, they found a consistent pattern of changes in emotional states, which was categorized in four groups based on two dimensions [23]: (1) valence, that is, the pleasantness of an emotion (positive vs negative); and (2) arousal, that is, the intensity of an emotion (high vs low). Whereas positive-low arousal affect (such as feeling relieved) increased significantly after SIB, negative-high-arousal affect (such as anxiety) decreased significantly. On the basis of this and other studies [24,25,26], it could be concluded that SIB is a functional behaviour whereby a patient regulates emotions in the short term.

To increase their understanding of SIB in patients with an ED, Claes and Muehlenkamp [27] developed a conceptual model of the interactive risk factors for both SIB and EDs. The model depicts risk factors on two dimensions: (1) distal factors, that is, individual risk factors and social risk factors; and (2) proximal factors, that is, emotional dysregulation, cognitive distortions, low body regard, dissociation and psychiatric disorders. When combined with stressful events, interaction between the distal and proximal risk factors can increase emotional distress. To regulate this distress, SIB and/or eating-disordered symptoms may take place, which can in turn increase the occurrence of the proximal risk factors. This interplay contributes to a complex reciprocal pattern involving emotional dysregulation, SIB and eating disordered behaviour [27].

Although earlier studies [14, 16,17,18, 20, 22, 27] have shown that SIB is common in patients with an ED, we are unaware of any studies on the prevalence and nature of SIB among ED patients in the Netherlands. On the basis that the conceptual model of Claes and Muehlenkamp [27] might demonstrate the applicability of these earlier studies, we aimed to improve our understanding of SIB in patients with EDs by investigating SIB rates in ED patients and consider these alongside those found in a number of other countries [16,17,18, 20, 27]. Further, we aimed to explore emotional functions of that SIB Collectively, these goals may improve awareness of and treatment of SIB in patients with an ED and help healthcare professionals and patients gain insight into the characteristics and emotion-regulation function of SIB.


In this Dutch study, we therefore aimed (1) to identify the prevalence and characteristics of SIB in patients with an ED, (2) to investigate the differences in background variables among ED patients with and without SIB, and (3) to investigate the emotion-regulation function of SIB for patients with an ED.



This study was based on a cross-sectional design, and used a self-report questionnaire to measure the prevalence and characteristics of SIB among patients with an ED [28].

The study was approved by the research committee at one of the treatment centres (protocol number 1140), in accordance both with the declaration of Helsinki [29] and with the Dutch legislation regarding medical research in health care. Based on this approval, the board of directors of the second participating organization gave permission for the inclusion of patients from their organization.

Study setting and participants

Data were obtained in the Netherlands at two specialized treatment centres for patients with an ED. Convenience sampling was used to approach as many participants as possible in the treatment centres during the period of the study, from May 2011 till September 2011 [30]. In face-to-face meetings, inpatients and outpatients who participated in group treatment were informed about the purpose and procedures of the study and were invited to participate. Outpatients who received individual treatment received information about the study by letter and were also invited to participate.

We included patients aged 16 years and older who had a primary diagnosis of an ED according to DSM IV: i.e. anorexia nervosa, bulimia nervosa or an eating disorder not otherwise specified (EDNOS). Patients were excluded if the psychiatrist determined on the basis of clinical assessment that participation might be too burdensome. In total, 372 patients were approached for participation, 158 of whom returned the questionnaire, representing a response rate of 42.5%.

The index diagnoses (according to the DSM-IV criteria) were determined by the multidisciplinary team of clinicians (psychologists and psychiatrists), using questions from two standardized semi-structured interviews: the Eating Disorder Examination [31] and the Longitudinal Interval Follow-up Evaluation [32]. Diagnoses were discussed with each patient at the end of the intake procedure and described in the treatment plan, which was made available to the patient. Based on this information, patients reported on their current psychiatric diagnoses.

The study included only participants with AN or EDNOS, in accordance with the DSM-IV that was used at the time of inclusion. We excluded BN patients (n = 22). The number of BN patients with SIB was very limited in our sample (n = 6) and constituted a different subgroup than patients with AN and EDNOS. By limiting ourselves to AN and EDNOS, the sample was more homogeneous: in the studies of Serrano-Troncoso et al. [33]; Vo et al. [34] and Keel et al. [35], most cases of EDNOS were eventually diagnosed as AN-type according to the DSM-5, which has been used in clinical practice since 2017.

All participants voluntarily agreed to participate in the study and gave their written informed consent. Written informed consent for participants aged younger than 18 years was obtained by their parents.

Measures and procedures

The participants completed the questionnaire at home and returned it by post. Through self-report, the following background and clinical variables were obtained: age, gender, height, weight, living situation, inpatient/outpatient status, other psychiatric diagnoses, type of eating disorder, duration of eating disorder, and treatment duration over the course of the ED specifically.

We used the validated Dutch version of Self-Injury Questionnaire-Treatment Related (SIQ-TR) [36], which was originally designed to assess five different subtypes of SIB: “How long ago did you (1) scratch, (2) bruise, (3) cut, (4) burn and (5) bite yourself?” to be answered on the following scale “a week, a month, a year, over a year, or never”. The internal consistency of these five types of SIB in this questionnaire was α = 0.62, indicating that the different types were moderately related. The addendum to the questionnaire gave participants an opportunity to describe any additional type of SIB that could not be categorized under the main five subtypes. For each of the five subtypes of SIB separately it was asked how long since the behaviour had been performed: a week, a month, a year, over a year, or never. If the SIB had taken place in the previous month, the following SIB characteristics were obtained: whether the act of SIB had been planned beforehand; whether the patient was aware what had caused SIB; whether he or she had taken care of the wounds; and whether he or she had hidden the SIB from others. Each follow-up question could be answered on a four-point scale: 1 = never, 2 = sometimes, 3 = often, 4 = always.

The reasons for SIB were assessed on the basis of 11 statements that were scored on a scale ranging from 1 (not at all) to 5 (very much). To investigate the emotion-regulation function of SIB, participants were asked to rate the severity of nine emotional states before and after SIB on a scale ranging from 1 (not at all) to 5 (very much). Due to the cross-sectional nature of the questionnaire, the emotional states before and after performing SIB was scored retrospectively on the basis of the participant’s memory.

Data analysis

To determine the prevalence rates of SIB and the SIB characteristics, frequencies were calculated for the 136 patients (42.5%) who completed the questionnaires.

Differences between the two subgroups (SIB in the last month and never performed SIB) with respect to background and clinical variables were determined on the basis of Mann–Whitney U-tests. For categorical data, the chi-square test statistic was used. Changes in emotional state before and after SIB were tested by Wilcoxon signed rank tests.

The statistical significance level for all tests was set at p < 0.05. Effect sizes for Mann–Whitney U-tests and Wilcoxon signed rank tests were expressed in r, with r = .10 small effect; r = .30 medium effect; and r = .50 large effect [37, 38]. Statistical analyses were conducted using SPSS version 24 [IBM, Armonk, NY, USA].


Sample characteristics

Table 1 summarise the sample characteristics. In total, 136 participants with AN or EDNOS were included. Most participants were female (n = 131, 96%) with a mean age of 25 years ((SD) 8.55; range 16–58 years). Ninety-eight participants (72%) had AN. EDNOS was diagnosed in 38 participants (28%). Most participants (n = 114, 84%) were outpatients. Fifty-six reported a comorbid psychiatric diagnosis (41%), the three most common being post-traumatic stress disorder (n = 15, 11%), personality disorder not otherwise specified (n = 13, 10%), and depressive disorder (n = 12, 9%).

Table 1 Sample characteristics

Prevalence of self-injurious behaviour

The lifetime prevalence of SIB in our sample was 61% (n = 83; 95% CI: 53.1–69.4). During the previous year, 50% (n = 68) had performed at least one type of SIB (95% CI: 47.7–58.3). In the month preceding the study, the prevalence of SIB had been 41% (n = 56; 95% CI: 50.4–66.8).

A total of 108 acts of SIB within the past month were reported by 56 participants and consisted of seven different types: cutting (59%, performed by n = 33); scratching (46%; n = 26); bruising (34%; n = 19); biting (20%; n = 11); burning (14%; n = 8); hair-pulling (11%; n = 6); and hitting (9%; n = 5). One type of SIB was reported by 37% (n = 21) of the participants, two types by 39% (n = 22); three types by 18% (n = 10); four types by 4% (n = 2); and five types by 2% (n = 1). Over half the participants (n = 35; 62%) thus reported having performed two or more types of SIB in the previous month.

Background and clinical variables

Mann–Whitney U-tests were conducted to compare the background and clinical variables of participants who had performed SIB in the previous month (n = 56) with those who never performed SIB (n = 53). The results indicated that participants who had performed SIB in the previous month had a significantly longer treatment history for their ED (Mdn = 3.00, IQR 1.0–5.0) than those who never performed SIB (Mdn = 1.00, IQR 0.5–3.0), U = 888.50, z = − 3.63, p < .001.

The chi-square tests between these groups on having a comorbid psychiatric diagnosis was found to be statistically significant (χ2(1) = 13.77, p < .001): over half of the participants (55%) who had performed SIB in the previous month had a comorbid diagnosis, compared to 21% of patients who never performed SIB.

There were no statistically significant differences between the two groups regarding age, gender, body mass index, primary ED diagnosis, duration of the eating disorder in years, or inpatient/outpatient and living situation. See Tables 2 and 3 for more detailed information.

Table 2 Comparison between patients with SIB in last month and never performed SIB
Table 3 Comparison between patients with SIB in last month and never performed SIB

Characteristics of self-injurious behaviour in patients with an eating disorder

Table 4 presents more detailed information on the characteristics of the SIB behaviour.

Table 4 Characteristics of Self-injurious Behaviour

Of the participants who had performed SIB in the past month, 58% of the total number of registered SIB acts had not been planned beforehand. Participants were sometimes (46%) or often (39%) aware of what had caused the SIB act. Over half of the SIB acts had remained hidden from others (56%).

Reasons for self-injurious behaviour

Table 5 presents more detailed information about the motives for SIB. The most important reasons for SIB were “to avoid negative feelings” (M = 3.82, SD = 1.30) and “to punish myself” (M = 3.89, SD = .1.42). The reason “to get attention from others” was hardly mentioned (M = 1.23, SD = .0.50).

Table 5 Reasons for self-injurious behaviour

The function of self-injurious behaviour in the emotional state

Table 6 describes the emotional states before and after SIB and the changes in emotional states.

Table 6 Changes in emotional state after self-injurious behaviour

To investigate the function of SIB in emotional changes before and after an act of SIB, we analysed all acts together (n = 107). The results showed statistically significant reduction in the intensity two emotions, “feeling angry at myself” (z = − 5.70, p < .001, r = −.39); and “feeling angry at another” (z = − 4.81, p < .001, r = −.33); both of which had medium effect sizes. The intensity of “feeling anxious” also decreased significantly with a small effect size (z = − 3.84, p < .001, r = −.26). However, the intensity of the emotion “feeling relieved” increased significantly (z = − 7.89, p < .001) with a large effect size (r = −.54).

We also investigated the function of SIB with respect to emotional changes before and after SIB at the level of individual patients (n = 56). At this individual level, the intensity of the emotional state “feeling sad” reduced significantly (z = − 2.96, p < .003), with a small effect size of r = −.28. In line with the analyses regarding all SIB acts together, we also a found significant decrease in the intensity of “feeling angry at myself” (z = − 3.53, p < .001, r = −. 33); “feeling angry at another”, (z = − 3.94, p < .001, r = −.37); “feeling anxious” (z = − 3.60, p < .001, r = − 0.34); and a significant increase in the intensity of “feeling relieved” (z = − 5.83, p < .001, r = − 0.55) in our analysis on the individual patient level.


The present study describes the prevalence of SIB and the SIB characteristics in a sample of 136 Dutch patients with AN or EDNOS who received treatment in a specialized treatment setting for eating disorders.

The SIB prevalence rates over the past month and past year for Dutch patients with AN or EDNOS are in line with those shown in previous studies of ED patients [16,17,18, 22] but the reported life-time prevalence was higher compared to other studies. In the review of Cucchi et al. [19] a much lower overall life-time prevalence of 21.8% for AN was found. However, when differentiating between subgroups, it was found in this review that participants recruited from specialist ED or residential treatment settings were 2.6 times more likely to report a history of SIB than participants from general practices or community settings (OR 2.58, 95% CI 1.29–5.19, p < .01) [19]. Our sample contains only participants from specialized treatment settings, so this may explain the high life-time prevalence of SIB.

Cutting and scratching were the most common types of SIB; this, too, was consistent with previous studies [16, 17]. A large proportion of patients – 62% – performed more than one type of SIB, which was substantially higher than the proportion of 40% found in the study of Claes and Vandereycken [36].

Our results also showed that 55% of the participants who performed SIB had a comorbid psychiatric diagnosis. This high comorbidity was also found in other studies [17, 27]. Furthermore, Vieira et al. [22], who found in their study that SIB patients with EDs was associated with higher severity of ED symptoms. The participants in our own study reported a longer ED-treatment duration than those who never performed SIB. If these findings are taken together, it can be hypothesized that the pathology of ED patients with SIB is more severe, and that this may add to a longer treatment duration.

In over half of the manifestations of SIB, the act of SIB was not planned beforehand, although most participants mentioned that they were usually aware of how the SIB act had come about. The function of SIB they frequently reported was to avoid negative feelings and to punish oneself. This implies that SIB was usually an unplanned act, but eventually an acting out behaviour by increased negative emotions. This is in line with findings of other studies [14, 17, 23, 36].

According to both the literature [17, 20, 27] and our results, SIB plays a strong role in regulating negative emotions; because feeling relieved increases after SIB, SIB is negatively reinforced, which may explain why the SIB has a recurrent and persistent pattern for many [14, 27]. Considering our findings regarding the emotion-regulating functions of SIB, in combination with the reported functions of avoidance of negative feelings and the urge to self-punishment, it indicates that SIB can be regarded as a strong functional behaviour by patients.

Strengths and limitations

To the best of our knowledge, this is the first study to be conducted in the Netherlands that aims to identify the prevalence of SIB in Dutch ED patients in treatment. To create a homogeneous group and thus generalizability, we included only those with AN and EDNOS according to DSM IV. We can draw no conclusions regarding patients with other EDs such as BN and BED. Also, given the specific nature of our sample, the findings cannot be generalized beyond specialized treatment centers for ED.

Some limitations should be considered. First, the non-response is considerable and the specific reasons for the non-response (57.5%) are unknown. In the scientific literature no consensus exists on acceptable (non-) response rates [39], though a response rate of more than 40% is considered acceptable for drawing valid conclusions for the population represented by the responders of our sample. It should be noted that the prevalence rates found in our study are in line with previous studies. So, non-response bias may have occurred, but the specific direction of this bias cannot not be determined in this present study.

Second, due to the cross-sectional design of the study and the retrospective nature of the questionnaire, recall bias may have significantly affected the participants’ evaluation of the emotions before and after SIB, and also of the reasons they gave for a SIB act. To reduce this, however, we asked participants to evaluate these items only if the SIB had taken place in the previous month.

Third, to ensure sufficient statistical power we analysed the total number of SIB acts. For participants who performed more than one type of SIB occur several times in these data, the emotion-regulation function for all the SIB acts together may be overrated: several SIB acts may have had the same function for the same participant.

Relevance for clinical practice

Healthcare professionals treating patients with an ED should systematically assess the occurrence of SIB, paying special attention to those with more severe psychopathology, with respect to both the ED and co-morbidities. They should also explore the strong emotion-regulation function of SIB. Due to possible reciprocating interplay between SIB and the ED, therapeutic interventions should focus not only on emotion regulation, but also should identify any other coping mechanism beside SIB and eating-disordered behaviour. Preventive interventions focusing on increased coping and emotion regulation skills might also be applied.

For treatment of SIB to be effective, it is important that patients gain insight into the triggers that can lead to an act of SIB. Knowing the causes of SIB is a helpful adjunct for promoting behavioural change [40] including for therapeutic interventions based on cognitive behavioural therapy (CBT) which specifically aim to help patients gain a better understanding of these triggering factors and their consequences [40, 41].

In a phenomenological study, Verschueren et al. [14] described the process of how different triggering factors can lead to an act of SIB in patients with ED. Two important phenomena in this process were (1) being overwhelmed by emotions and [(2) the need to punish oneself. The fact that participants in our study did not refer to SIB as a technique for seeking attention, is consistent with previous studies [17, 23, 36]. Several studies among healthcare professionals have found that some healthcare professionals view attention-seeking is a strong component of patients’ performance of acts of SIB [42, 43]. Where this arises, this may stand in the way of providing optimal care and contribute to patients being less willing to talk openly about SIB and the emotions associated with it [14, 42, 43].

Due to its high prevalence in patients with an ED, SIB needs to be a topic of conversation between healthcare professional and patient [14, 42, 43]. Patients should thus be invited to communicate openly about their emotions and behaviour without shame or fear of rejection. Together, patient and healthcare professional can explore other coping strategies for dealing effectively with confusing thoughts and overwhelming emotions [14, 42, 43].

Future research could assess the prevalence of SIB (and its associated factors) in patients with eating disorders in treatment settings across different treatment intensities. In addition, future research should focus on the emotion-regulation capabilities of two groups of ED patients: those with SIB and those without. Finally, due to the complicated comorbidity of SIB in patients with an ED, research is needed to establish evidence on the efficacy of SIB interventions within this population.


Our findings show a high prevalence of SIB in patients with AN or EDNOS. Patients who perform SIB have a longer ED-treatment history; half of them also have a comorbid psychiatric diagnosis that may indicate severe pathology. After an act of SIB, many patients experienced a reduction in several negative emotions such as anger towards themselves, which were then followed by greater relief. This indicates that SIB can be regarded as a functional emotion-regulation behaviour for patients.



Anorexia nervosa


Binge Eating Disorder


Bulimia nervosa


Cognitive behavioural therapy


Dialectical behaviour therapy


Eating disorder


Eating disorder not otherwise specified


Other specified feeding and eating disorder


Self-injurious behaviour


Self injury questionnaire – treatment related


  1. American Psychiatric Association. Diagnostic and statistical manual of mental disorders. 5th ed. Arlington: American Psychiatric Pub; 2013.

    Book  Google Scholar 

  2. Brockmeyer T, Skunde M, Wu M, Bresslein E, Rudofsky G, Herzog W, et al. Difficulties in emotion regulation across the spectrum of eating disorders. Compr Psychiatry. 2014;55(Suppl 3):565–71.3.

    Article  PubMed  Google Scholar 

  3. Gross JJ. The emerging field of emotion regulation: an integrative review. Rev Gen Psychol. 1998;2(Suppl 3):271.

    Article  Google Scholar 

  4. Monell E, Högdahl L, Mantilla EF, Birgegård A, Smink F, Hoeken D, et al. Emotion dysregulation, self-image and eating disorder symptoms in University Women. J Eat Disord. 2015;3(Suppl 1):44.

    Article  PubMed  PubMed Central  Google Scholar 

  5. Corstorphine E. Cognitive–emotional–behavioural therapy for the eating disorders: working with beliefs about emotions. Eur Eat Disord Rev. 2006;14(Suppl 6):448–61.

    Article  Google Scholar 

  6. Fox JRE. A qualitative exploration of the perception of emotions in anorexia nervosa: a basic emotion and developmental perspective. Clin Psychol Psychother. 2009;16(Suppl 4):276–302.

    Article  PubMed  Google Scholar 

  7. Wildes JE, Ringham RM, Marcus MD. Emotion avoidance in patients with anorexia nervosa: initial test of a functional model. Int J Eat Disord. 2010;43(Suppl 5):398–404.

    PubMed  PubMed Central  Google Scholar 

  8. Rowsell M, MacDonald DE, Carter JC. Emotion regulation difficulties in anorexia nervosa: associations with improvements in eating psychopathology. J Eat Disord. 2016;4(Suppl 1):17.

    Article  PubMed  PubMed Central  Google Scholar 

  9. Gilboa-Schechtman E, Avnon L, Zubery E, Jeczmien P. Emotional processing in eating disorders: specific impairment or general distress related deficiency? Depress Anxiety. 2006;23(Suppl 6):331–9.

    Article  PubMed  Google Scholar 

  10. Harrison A, Sullivan S, Tchanturia K, Treasure J. Emotional functioning in eating disorders: attentional bias, emotion recognition and emotion regulation. Psychol Med. 2010;40(Suppl 11):1887–97.

    Article  PubMed  Google Scholar 

  11. Lavender JM, Wonderlich SA, Engel SG, Gordon KH, Kaye WH, Mitchell JE. Dimensions of emotion dysregulation in anorexia nervosa and bulimia nervosa: a conceptual review of the empirical literature. Clin Psychol Rev. 2015;40:111–22.

    Article  PubMed  PubMed Central  Google Scholar 

  12. Nock MK, Prinstein MJ. A functional approach to the assessment of self-mutilative behavior. J Consult Clin Psychol. 2004;72(Suppl 5):885–90.

    Article  PubMed  Google Scholar 

  13. Hamza CA, Willoughby T. Nonsuicidal self-injury and affect regulation: recent findings from experimental and ecological momentary assessment studies and future directions. J Clin Psychol. 2015;71(Suppl 6):561–74.

    Article  PubMed  Google Scholar 

  14. Verschueren S, Berends T, Kool-Goudzwaard N, van Huigenbosch E, Gamel C, Dingemans A, et al. Patients with anorexia nervosa who self-injure: a phenomenological study. Perspect Psychiatr Care. 2015;51(Suppl 1):63–70.

    Article  PubMed  Google Scholar 

  15. Muehlenkamp JJ. Self-injurious behavior as a separate clinical syndrome. Am J Orthop. 2005;75(Suppl 2):324–33.

    Article  Google Scholar 

  16. Svirko E, Hawton K. Self-injurious behavior and eating disorders: the extent and nature of the association. Suicide Life Threat Behav. 2007;37(Suppl 4):409–21.

    Article  PubMed  Google Scholar 

  17. Claes L, Klonsky ED, Muehlenkamp J, Kuppens P, Vandereycken W. The affect-regulation function of nonsuicidal self-injury in eating-disordered patients: which affect states are regulated? Compr Psychiatry. 2010;51(Suppl 4):386–92.

    Article  PubMed  Google Scholar 

  18. Peebles R, Wilson JL, Lock JD. Self-injury in adolescents with eating disorders: correlates and provider bias. J Adolesc Health. 2011;48(Suppl 3):310–3.

    Article  PubMed  Google Scholar 

  19. Cucchi A, Ryan D, Konstantakopoulos G, Stroumpa S, Kaçar AŞ, Renshaw S, et al. Lifetime prevalence of non-suicidal self-injury in patients with eating disorders: a systematic review and meta-analysis. Psychol Med. 2016;46(Suppl 07):1345–58.

    Article  PubMed  Google Scholar 

  20. Muehlenkamp JJ, Engel SG, Wadeson A, Crosby RD, Wonderlich SA, Simonich H, et al. Emotional states preceding and following acts of non-suicidal self-injury in bulimia nervosa patients. Behav Res Ther. 2009;47(Suppl 1):83–7.

    Article  PubMed  Google Scholar 

  21. Paul T, Schroeter K, Dahme B, Nutzinger DO. Self-injurious behavior in women with eating disorders. Am J Psychiatry. 2002;159(Suppl 3):408–11.

    Article  PubMed  Google Scholar 

  22. Vieira AI, Ramalho S, Brandão I, Saraiva J, Gonçalves S. Adversity, emotion regulation, and non-suicidal self-injury in eating disorders. Eat Disord. 2016;24(Suppl 5):440–52.

    Article  PubMed  Google Scholar 

  23. Klonsky ED. The functions of self-injury in young adults who cut themselves: clarifying the evidence for affect-regulation. Psychiatry Res. 2009;166(Suppl 2):260–8.

    Article  PubMed  PubMed Central  Google Scholar 

  24. Armey MF, Crowther JH, Miller IW. Changes in ecological momentary assessment reported affect associated with episodes of nonsuicidal self-injury. Behav Ther. 2011;42(Suppl 4):579–88.

    Article  PubMed  Google Scholar 

  25. Andover MS, Morris BW. Expanding and clarifying the role of emotion regulation in nonsuicidal self-injury. Can J Psychiatr. 2014;59(Suppl 11):569–75.

    Article  Google Scholar 

  26. Nock MK, Prinstein MJ, Sterba SK. Revealing the form and function of self-injurious thoughts and behaviors: a real-time ecological assessment study among adolescents and young adults. J Abnorm Psychol. 2009;118(Suppl 4):816–27.

    Article  PubMed  PubMed Central  Google Scholar 

  27. Claes L, Muehlenkamp JJ. Non-suicidal self-injury and eating disorders: dimensions of self-harm. In: Claes L, Muehlenkamp JJ, editors. Non-suicidal self-injury in eating disorders. Berlin, Heidelberg: Springer Berlin Heidelberg; 2014. p. 3–18.

    Chapter  Google Scholar 

  28. Grobbee DE, Hoes A. Clinical epidemiology, principles, methods and applications for clinical research. 2nd ed. Burlington: Jones&Barlett Learning; 2015. p. 229–49.

    Google Scholar 

  29. World Medical Association. WMA Declaration of Helsinki [homepage on the Internet]. 2015. Available from: Cited 16 Apr 2017

    Google Scholar 

  30. Polit DF, Beck CT. Nursing research: generating and assessing evidence for nursing research. 9th ed. Philadelphia: Lippincott Wlliams & Wilkins; 2012. p. 276–7.

  31. Fairburn CG, Cooper Z. The eating disorder examination (12th edition). In: Fairburn CG, Wilson GT, editors. Binge eating: nature, assessment, and treatment, vol. 1993. New York: NY UGP; 1993. p. 317–60.

    Google Scholar 

  32. Keller MB, Lavori PW, Friedman B, Nielsen E, Endicott J, McDonald-Scott P, et al. The longitudinal interval follow-up evaluation. A comprehensive method for assessing outcome in prospective longitudinal studies. Arch Gen Psychiatry. 1987;44(6):540–8.

    Article  PubMed  Google Scholar 

  33. Serrano-Troncoso E, Cañas L, Carbonell X, Carulla M, Palma C, Matalí J, et al. Diagnostic distribution of eating disorders: comparison between DSMIV- TR and DSM-5. Actas Esp Psiquiatr. 2017;4545(Suppl 11):32–832.

    Google Scholar 

  34. Vo M, Accurso EC, Goldschmidt AB, Le Grange D. The impact of DSM-5 on eating disorder diagnoses. Int J Eat Disord. 2016;50(Suppl 5):578–81.

    PubMed  PubMed Central  Google Scholar 

  35. Keel PK, Brown TA, Holm-Denoma J, Bodell LP. Comparison of DSM-IV versus proposed DSM-5 diagnostic criteria for eating disorders: reduction of eating disorder not otherwise specified and validity. Int J Eat Disord. 2011;44(Suppl 6):553–60.

    Article  PubMed  Google Scholar 

  36. Claes L, Vandereycken W. The self-injury questionnaire-treatment related (SIQ-TR): construction, reliability, and validity in a sample of female eating disorder patients. In: Goldfarb PM, editor. Psychological tests and testing research trends, vol. 5; 2007. p. 111–39.

    Google Scholar 

  37. Cohen J. Statistical power analysis for the behavioral sciences. Lawrence Earlbaum Associates: Hilsdale; 1988.

    Google Scholar 

  38. Field A. Discovering statistics using IBM SPSS statistics. London: Sage; 2013. p. 82.

  39. Morton SMB, Bandara DK, Robinson EM, Carr PEA. In the 21 st century, what is an acceptable response rate? Aust N Z J Public Health. 2012;36(2):106–8.

    Article  PubMed  Google Scholar 

  40. Westbrook D, Kennerley H, Kirk JWD. An introduction to cognitive behaviour therapy: skills and applications. 2nd ed. Thousand Oaks: Sage; 2011. p. 1–22.

    Google Scholar 

  41. Slee N, Garnefski N, van der Leeden R, Arensman E, Spinhoven P. Cognitive-behavioural intervention for self-harm: randomised controlled trial. Br J Psychiatry. 2008;192(Suppl 3):202–11.

    Article  PubMed  Google Scholar 

  42. Sandy PT. Motives for self-harm: views of nurses in a secure unit. Int Nurs Rev. 2013;60(Suppl 3):358–65.

    Article  PubMed  Google Scholar 

  43. Dickinson T, Wright KM, Harrison J. The attitudes of nursing staff in secure environments to young people who self-harm. J Psychiatr Ment Health Nurs. 2009;16(Suppl 10):947–51.

    PubMed  Google Scholar 

Download references


We wish to thank patients and staff of Ursula Center for Eating Disorders / Rivierduinen, Leiden and Rintveld Center for Eating Disorders / Altrecht Zeist, The Netherlands for their contribution to this study.


This study was financially supported by Inholland University of Applied Sciences/Research Group Mental Health Nursing, Amsterdam The Netherlands.

Availability of data and materials

The datasets analysed during the current study are available from the corresponding author on reasonable request.

Author information

Authors and Affiliations



BvM, NKG and JMG designed the study protocol. TB and AD supervised data collection. LS carried out data analysis and wrote the manuscript. BvM, JMG and HOM supervised the research process. TB, AvE, AD and LC contributed to the manuscript. All authors reviewed and approved the manuscript.

Corresponding author

Correspondence to Linda Smithuis.

Ethics declarations

Ethics approval and consent to participate

The study was approved by the research committee at Altrecht Eating Disorders Rintveld, Zeist, The Netherlands [protocol number 1140], in accordance both with the declaration of Helsinki and with the Dutch legislation regarding medical research in health care. All participants voluntarily agreed to participate in the study and gave their written informed consent. Written informed consent for participants aged younger than 18 years was also given by their parents.

Consent for publication

Not applicable.

Competing interests

The authors declare that they have no competing interests.

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (, which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver ( applies to the data made available in this article, unless otherwise stated.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Smithuis, L., Kool-Goudzwaard, N., de Man-van Ginkel, J.M. et al. Self-injurious behaviour in patients with anorexia nervosa: a quantitative study. J Eat Disord 6, 26 (2018).

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: