Working through the body in metacognitive interpersonal therapy to change relational patterns in dependent personality disorder: The case of Lia.

Persons with dependent personality disorder (DPD) have difficulties describing their inner world, and in realizing their negative ideas about the self, such as being weak, unworthy or powerless are just ideas. As a consequence, they tend to over-rely on others and may lose control over their emotions. Treating these persons can gain benefits from including body-focused techniques as they can promote a) awareness of internal states, b) better emotion regulation, c) the capacity to consider their negative ideas about themselves as not necessarily true, and d) gain power of and agency. We will describe the therapist used body-focused techniques in the context of Metacognitive Interpersonal Therapy when treating Lia, a 40-year-old woman suffering from DPD who also suffered from generalized anxiety disorder and had difficulties in making autonomous choices. She had a romantic relationship with a man she described as distant and judgmental so she felt lonely and not entitled to express her discomfort or capable to break up. The therapist used body-focused techniques, together with behavioural exposure, mindfulness and guided imagery, to let Lia be more aware of her thoughts and feelings, and then to regulate affects and realize she had previously capacities. At therapy termination anxiety diminished and she could break up with the partner and start a new one where she felt free to express herself. We suggest how bodily-focused techniques can be used to enhance therapy effectiveness in DPD.

A Big Five facet analysis of sub-clinical dependent personality disorder (Dutifulness).

This study aimed to examine a Big Five, normal personality trait, "bright side" analysis of a sub-clinical personality disorder: Dependency Personality Disorder. Around 6000 British adults completed the NEO-PI-R which measures the Big Five personality factors at the domain and the facet level. They also completed the Hogan Development Survey (HDS) which has a measure of sub-clinical Dependency Personality Disorder called Dutiful as one of its eleven dysfunctional interpersonal tendencies. Correlation and regression results confirmed many of the associations between the Big Five domains and facets and sub-clinical Dependency. The Dutiful (Dependent) scale from the HDS was the criterion variable in all analyses. The results showed that those high on Dutiful are highly unstable Neurotic, Agreeable people who are low on Openness. They are Anxious, Compliant, Self-Conscious, Unassertive and Vulnerable. It is thus possible to assess subclinical personality disorder "dark-side" traits, like Dutifulness, in terms of normal "bright-side" traits. Limitations of the study are acknowledged.

Cooperation in psychotherapy increases metacognitive abilities: a single-case study.

INTRODUCTION: Both clinical observations and empirical data suggest that the ability to think about the mental states of themselves and others (i.e., metacognition) is a crucial factor strongly associated to the outcome of individual psychotherapies. Although it has been hypothesized that the activation of cooperation between patient and psychotherapist within psychotherapy sessions may increase metacognitive abilities, few data is still available to support this hypothesis. METHODS: We explore the association between cooperation of patient and psychotherapist and the modifications of metacognition abilities along five sessions of a patient with a personality disorder using the Assessing Interpersonal Motivations in Transcripts method (AIMIT) and the Metacognition Assessment Scale (MAS). RESULTS: Our data showed that the activation of cooperation was positively associated with both the MAS total scores and all MAS sub-scales. DISCUSSION AND CONCLUSION: Our results demonstrate that the activation of the cooperation within therapeutic relationship can increase patient's metacognition and its subsystem (e.g. self-monitoring).

Personality Disorders in Primary Care: Impact on Depression Outcomes Within Collaborative Care.

BACKGROUND: Individuals with personality disorders (PDs) are high utilizers of primary care and mental health services; however, they struggle to utilize the care effectively and studies have shown a strong association between having a PD and higher impairment in social role functioning. This is especially important because PDs are highly comorbid with a wide range of other mental health disorders. The collaborative care model (CCM) for depression was developed with an emphasis on patient engagement and aimed to reduce health care utilization, while improving treatment outcomes in primary care. We hypothesized that the diagnosis of a personality disorder in primary care patients will negatively affect 6-month depression outcomes after enrollment into a CCM. METHODS: This retrospective chart review study was conducted on patients enrolled into CCM over a period of 7 years with collection of 6-month follow-up data. A total of 2826 patients were enrolled into CCM with a clinical diagnosis of depression and a baseline Patient Health Questionnaire-9 (PHQ-9) ≥10 were included in the study cohort. Using the depression database, baseline and 6-month follow-up data were obtained. Adjusted odds ratios (AORs) were determined for both remission and persistent depressive symptoms using logistic regression modeling for the 6-month PHQ-9 outcome; while retaining all the study variables. RESULTS: Of the 2826 CCM patients with depression in our study, 216 (7.6%) were found to have a PD. Patients with PD were younger (37.7 vs 42.5 years, P < .001) and more likely to be unmarried (36.1% vs 55.6%, P < .001) than patients without a PD. While age, marital status, clinical diagnosis, and Mood Disorders Questionnaire (MDQ) score were significant predictors of remission; anxiety symptoms, gender, and race were not. The presence of a PD diagnosis was associated with a 60% lower likelihood of remission at 6 months (AOR = 0.39; 95% CI 0.28-0.54). Conversely, patients without a PD were 2.5 times as likely to experience remission at 6-month remission compared to patients with PD (AOR =2.57; 95% CI 1.85-3.56). CONCLUSION: Patients with a personality disorder were more likely to have a recurrent depressive disorder diagnosis, an abnormal MDQ score, increased anxiety symptoms, and higher baseline PHQ-9 score. Patients with PD had worse CCM outcomes at 6 months with only 25.0% able to achieve remission versus 54.3% ( P < .001) without a PD. The presence of a PD with depression was associated with poor outcomes (reduced remission rates and increased persistent depressive symptoms rates) in comparison to patients without a diagnosis of PD, while treated within CCM.

[Links between depressive disorders and dependent personality disorders: The important effect of locus of control]. / Liens entre la dépression et la dépendance interpersonnelle : l'importance du locus de contrôle.

CONTEXT: Empirical researches have proved that there are powerful correlations between dependent personality and depression. Different hypotheses were described to conceptualize links between these two entities. The dysfunction of attributive style seems to be linked to dependency and to depression. Interpersonal dependency can be considered to be a mode of adaptation to the external direction of the locus of control. The self-esteem so subjected to the climate of social interactions can lead, by the discontinuity of its protective relations, to the depression. In a coordinated model, this study explores psychopathological aspects between depressive cognition, self-esteem and interpersonal dependency. OBJECTIVE: This study tries to support the hypothesis that depression and dependency are consequences of an external locus of control, secondary in deterioration of the self-esteem and the main objective is to highlight correlations between external locus of control, interpersonal dependency, hopelessness and depressive affect. METHOD: The regrouping of 42 patients in a protocol of psychotherapeutic practices allowed the realization of this retrospective study, multicentric within different hospitals or ambulant psychiatric structures of the agglomeration of Lille, during a period of 6 months. The administration of questionnaires (Beck Depression Inventory/Dependent Personality Questionnaire by Tyrer, translated by Loas/Hopelessness Scale by Beck/Powerful others and Chance Scale [IPC] of Levenson, translated by Loas) was included into clinical practice. RESULTS: The main results indicate that external locus of control "powerful others" is significantly correlated with pathological dependency (P<0.0001), depression (P<0.0001) and hopelessness (P=0.02). In addition, the pathological dependency seems to be correlated with external locus "chance" (P<0.05) and external locus "powerful others" (P<0.0001). CONCLUSION: We explored in this study the powerful links joining pathological dependency with depression. These correlations confirm and specify data found in literature. This work is in favor of a conception of external locus of control as a psychopathologic component between depression and dependent personality. This cognitive aspect manifests vulnerability in the depression of the patients suffering from pathological dependency. Also, the place of external locus of control ("powerful others" and "chance") seems to be a cognitive dimension more pathogenic than the internal locus of control. It will be necessary to investigate other psychopathological dimensions such as self-esteem in a longitudinal report. Without neglecting neurobiological vulnerability in depression, it is pertinent to identify this cognitive fragility to optimize the psychotherapies.

Dependent personality features in a complex case of borderline personality disorder.

Borderline personality disorder is a complex disease model as it encompasses a diversity of pathological personality traits and psychopathological symptoms. It is not surprising, therefore, that it is often manifested by personality disorders across all three clusters and accompanied by other mental (Axis I) disorders. This melange makes both psychological treatment and pharmacotherapy especially challenging, and this paper describes the case of a particularly complex case of a 33-year-old Romanian patient, who has a history of severe deprivation in childhood, mood and substance use disorder in association with borderline pathology. In the course of treatment from many sources and interventions, it has become clear that dependence is a key component of the pathology and has been rewarded with a degree of success in management. Copyright © 2016 John Wiley & Sons, Ltd.

One-year follow-up study of first suicide attempts in first episode psychosis: Personality traits and temporal pattern.

OBJECTIVES: The highest suicide rates occur after psychiatric hospitalization or soon after discharge. In addition to other factors, personality traits have been suggested as predictors of suicide attempts (SA) after first episode psychosis (FEP). In this study we examined their temporal pattern and the influence of personality traits on first suicide attempts (fSA) during one year after FEP. METHOD: One-year follow-up of 65 FEP patients. Bivariate and multivariable analyses were performed to explore the relationship between personality traits and fSA. This analysis was also adjusted for a set of sociodemographic, clinical and psychopathological variables. RESULTS: fSAs in the six months following FEP were predicted by higher scores in passive-dependent personality traits (OR = 2.42, 95% CI = 1.15-5.09) and severity of symptoms at onset (OR = 2.00, 95% CI = 1.07-3.76). Severity of symptoms at onset (OR = 2.71, CI = 1.15-6.39) was the most significant predictor of fSA from six to twelve months after FEP. Seventy percent of fSA occurred during the first six months after FEP, decreasing considerably afterwards. CONCLUSIONS: Our study suggests that personality traits play a role in fSA after FEP. Specifically, passive-dependent personality traits emerged as a predictor of fSA in the six months following FEP. Severity of symptoms at onset predicted early and late first suicide attempts. We also found that risk of fSA is highest during the six months following FEP. These results can contribute to the implementation of prevention program.

[On the relationship between emotional dependency and abuse]. / La relation entre la dépendance affective et la maltraitance.

Abuse is a complex psychosocial issue with multiple implications. This paper takes a look at the physical and psychological manifestations of domestic violence, i.e. between adult (romantic) partners as well as abuse of the elderly. Past studies have looked at the relationship between emotional dependency, the occurence and sustainability of abuse and the likehood that a victimized person will terminate a relationship. Indeed, individuals with Dependent Personality Disorder (DPD) or with dependent characteristics present a higher risk of becoming abusive (both physically and mentally) as well as becoming a victim of abuse. Regarding the elderly, the concept of "reverse violence"--where the current abuser was the victim of the senior who is being abused-, also entails dependent relationships. We identified three concepts that are necessary in the understanding of how dependent relationships underpin abuse: Rusbult's model of commitment in intimate relationships, the notion of dependency-possessiveness and Murphy et al's notion of escalating affective dependency. Thus, it is imperative that future studies in the field of domestic violence look at the dynamics of dyads rather than the individuals alone.

Dimensions of dependence and their influence on the outcome of cognitive behaviour therapy for health anxiety: randomized controlled trial.

BACKGROUND: The personality trait of dependence is common in health-seeking behaviour. We therefore examined its impact in a large randomized controlled trial of psychological treatment for health anxiety. AIMS: To test whether dependent personality traits were positive or negative in determining the outcome of an adapted form of cognitive behaviour therapy for health anxiety (CBT-HA) over the course of 5 years and whether dependent personality dysfunction could be viewed dimensionally in a similar way to the new ICD-11 diagnostic system for general personality disorder. METHOD: Dependent personality dysfunction was assessed using a self-rated questionnaire, the Dependent Personality Questionnaire, at baseline in a randomized controlled trial of 444 patients from medical clinics with pathological health anxiety treated with a modified form of CBT-HA or standard treatment in the medical clinics, with assessment on five occasions over 5 years. Dependent personality dysfunction was assessed using four severity groups. RESULTS: Patients with mild and moderate dependent personality disorder treated with CBT-HA showed the greatest reduction in health anxiety compared with standard care, and those with no dependent dysfunction showed the least benefit. Patients with higher dependent traits received significantly more treatment sessions (8.6) than those with low trait levels (5.4) (p < 0.01). CONCLUSION: The results suggest that patients treated with cognitive behaviour therapy for health anxiety respond better if they have moderate dependent personality. The reasons for this may be related to better adherence to psychological treatment and greater negative effects of frequent reassurance and excessive consultation in those treated in standard care. Copyright © 2016 John Wiley & Sons, Ltd.

Dependent personality, separation anxiety disorder and other anxiety disorders in OCD.

BACKGROUND: The purpose of this study was to investigate whether dependent personality and/or general personality dimensions might explain the strong relationships between separation anxiety disorder (Sep-AD) and three other anxiety disorders (agoraphobia, panic disorder and social anxiety disorder) in individuals with obsessive compulsive disorder (OCD). METHODS: Using data from 509 adult participants collected during the OCD Collaborative Genetic Study, we used logistic regression models to evaluate the relationships between Sep-AD, dependent personality score, general personality dimensions and three additional anxiety disorders. RESULTS: The dependent personality score was strongly associated with Sep-AD and the other anxiety disorders in models adjusted for age at interview, age at onset of OC symptoms and worst ever OCD severity score. Several general personality dimensions, especially neuroticism, extraversion and conscientiousness, were also related to Sep-AD and the other anxiety disorders. Sep-AD was not independently related to these anxiety disorders, in multivariate models including general personality and dependent personality disorder scores. CONCLUSIONS: The results suggest that Sep-AD in childhood and these other anxiety disorders in adulthood are consequences of dependent personality disorder (for agoraphobia and panic disorder) or introversion (for social phobia). It is unknown whether these results would be similar in a non-OCD sample.

Beyond passivity: Dependency as a risk factor for intimate partner violence.

Interpersonal dependency in male perpetrators of intimate partner violence (IPV) is an understudied phenomenon but one that has noteworthy clinical implications. The present investigation used meta-analytic techniques to quantify the dependency-IPV link in all extant studies examining this relationship (n of studies = 17). Studies were gathered via an extensive literature search using relevant dependency/IPV search terms in the PsychInfo, Medline and Google Scholar databases. Results revealed a small but statistically significant relationship between dependency and perpetration of IPV in men (r = 0.150, Combined Z = 4.25, p < 0.0001), with the magnitude of the dependency-IPV link becoming stronger (r = 0.365, Combined Z = 6.00, p < 0.0001) when studies using measures of dependent personality disorder symptoms were omitted. Other moderators of the dependency-IPV effect size included IPV measure, type of sample and perpetrator age. These findings illuminate the underlying dynamics and interpersonal processes involved in some instances of IPV and may aid in understanding how to identify and treat male perpetrators of domestic violence.

Indirect self-destructiveness in homosexual individuals.

OBJECTIVES: The aim of this study was to comprehensively examine the syndrome of indirect self-destructiveness in homosexual individuals. METHODS: 156 homosexual individuals (111 males, 45 females) aged 25-35 (mean age of 29.6) and 561 heterosexual individuals (400 males, 161 females) aged 24-36 (mean age of 28.2) were studied with regard to indirect self-destructiveness. The research instrument was the Polish version of the Chronic Self-Destructiveness Scale (CS-DS) including: Transgression and Risk (A1), Poor Health Maintenance (A2), Personal and Social Neglects (A3), Lack of Planfulness (A4) and Helplessness and Passiveness in the face of problems (A5). RESULTS: Homosexual individuals obtained significantly higher scores than heterosexual ones in numerous scales: Indirect Self-Destructiveness - global (general) index (p<0.001), A1-Transgression and Risk (p<0.001), A4-Lack of Planfulness (p<0.001) and A5-Helplessness, Passiveness (p=0.04) There were no significant differences in the Poor Health Maintenance scale (A2). They also achieved significantly higher scores in the subscales assessing using of psychoactive substances. Factor analysis revealed the presence of only one factor both in the group of homosexual and heterosexual individuals. CONCLUSIONS: The research results indicate that, as compared with the group of heterosexual individuals, in the group of homosexuals there occurs a worsening in psychological functioning, which may be also manifested by an increased indirect self-destructiveness index. The increased intensity of indirect self-destructiveness in homosexual individuals may be considered a manifestation of worsened psychological functioning. The homosexual individuals look after their health similarly to heterosexuals.

Self esteem, dependency, self-efficacy and self-criticism in social anxiety disorder.

BACKGROUND: Social anxiety disorder (SAD) is characterized by fear and avoidance in social situations where one perceives being in danger of scrutiny by others. Low self-esteem, low self-efficacy, high self-criticism and high dependency are additional potential features of SAD, and thus their examination is warranted, as is the elucidation of their inter-relationship. METHOD: Thirty-two SAD subjects diagnosed with the Mini-International Neuropsychiatric Interview and 30 healthy controls, were administered the Liebowitz Social Anxiety Scale (LSAS), the Rosenberg Self Esteem Scale, the Depressive Experiences Questionnaire (DEQ) that assesses self-criticism, dependency and self-efficacy, and a socio-demographic questionnaire. We hypothesized that the SAD group would present higher scores of dependency and self-criticism and lower self-esteem and self-efficacy. We also hypothesized that low self-esteem, low self-efficacy, high self-criticism and high dependency will predict the severity of SAD. RESULTS: In line with the hypotheses, SAD patients had higher scores of self-criticism and dependency and lower scores of self-esteem. The social anxiety score correlated negatively with self-esteem and self-efficacy, and positively with dependency and self-criticism. Self-criticism, but not the other measures, predicted the total LSAS score. CONCLUSIONS: Self-esteem, self-criticism, dependency and self-efficacy are related to SAD and their relations should be examined in future studies that will employ larger samples. It is suggested to search for ways to affect these factors through cognitive-behavioral interventions and additional psychotherapeutic treatments. Research should also focus on the specific role of self-criticism in SAD.

Relationship between alexithymia and dependent personality disorder: a dimensional analysis.

The present study had two aims and used two different samples. The first aim was to determine if alexithymia and dependent personality disorder (DPD) are distinct or overlapping constructs. The second aim was to determine the specificity and the stability of the relationship between alexithymia and DPD. The first study used exploratory principal components analysis (PCA) in a sample of 477 non-clinical subjects who completed three questionnaires measuring alexithymia (Twenty item Toronto Alexithymia Scale, i.e. TAS-20), dependent personality disorder (Dependent Personality Questionnaire, i.e. DPQ) and depression (Beck Depression Inventory-II, i.e. BDI-II). The second study used a sample of 305 subjects consecutively admitted to an outpatient department of legal medicine. The subjects completed (at admission and 3 months later) the Structured Clinical Interview for DSM-IV, screen questionnaire (SCID-II-SQ), the TAS-20 and the BDI. Multiple regressions were done. For the first study, the PCA yielded a four-factor solution with no overlap of the significant factor loadings for the items from each scale and with the factors corresponding to their respective construct. For the second study, multiple regressions showed that only avoidant personality disorder was an independent predictor of the TAS-20 scores. Alexithymia is a construct that is distinct and separate from DPD and depression. Alexithymia is not a stable feature of DPD while it is a core feature of avoidant personality disorder.

Metacognitive mastery moderates the relationship of alexithymia with cluster C personality disorder traits in adults with substance use disorders.

Cluster C personality disorder traits have been observed in substance use disorders and linked with poorer outcome. One potential factor which may cause these disturbances in personality function is alexithymia, or the inability to name and express emotion. There may be other proximate factors which moderate the impact of alexithymia on the expression of cluster C traits, such as metacognitive mastery, which is the ability to use knowledge about mental states of self and others to cope with distress and solve social problems. To examine the possibility that mastery mediated the effects of alexithymia on cluster C traits, we assessed each of these constructs using the Metacognitive Assessment Scale Abbreviated, Toronto Alexithymia Scale and SCID II among 58 adults in an early phase of recovery from substance misuse disorders in a residential setting. Results of a multiple regression revealed that, after controlling for symptom severity and severity of substance misuse history, metacognitive mastery moderated the effect of alexithymia on number of cluster C traits. A median split and subsequent ANCOVA revealed that participants with higher levels of alexithymia and poorer metacognitive mastery had more cluster C traits than the other groups. These findings may have clinical implications, suggesting that patients with substance use disorders may benefit from treatment which addresses metacognitive mastery.

[Affective dependency]. / La dépendance affective.

Affective dependency is characterized by emotional distress (insecure attachment) and dependency to another person with a low self-esteem and reassurance need. The paper proposes a reflection on the definition of emotional dependency and the confusion caused by various denominations. Overprotective and authoritarian parenting, cultural and socio-environmental factors may contribute to the development of dependent personality. Psychological epigenetic factors, such as early socio-emotional trauma could > on neuronal circuits in prefronto-limbic regions that are essential for emotional behaviour.We also focus on the interrelations between dependent personality, domestic violence and addictions. The objective for the clinician is to propose a restoration of self-esteem and therapeutic strategies focused on autonomy.

Measuring IPDE-SQ personality disorder prevalence in pre-sentence and early-stage prison populations, with sub-type estimates.

Understanding the prevalence and type of personality disorder within prison systems allows for the effective targeting of resources to implement strategies to alleviate symptoms, manage behaviour and attempt to reduce re-offending. This study aimed to determine the prevalence of personality disorder (PD) traits within a local urban high-turnover adult male prison with a remand/recently sentenced population in London, UK. The International Personality Disorder Examination - Screening Questionnaire (IPDE-SQ) self-administered questionnaire (ICD-10 version) was completed by 283 prisoners (42% completion rate). 77% of respondents reached the threshold for one or more PDs. The most common PD types were Paranoid PD (44.5%), Anankastic PD (40.3%), Schizoid PD (35%) and Dissocial PD (25.8%). These results confirm and extend existing knowledge regarding the prevalence of PD in prison populations into a high-turnover, urban, remand population. The stark comparison with community samples indicates that a more equitable standard of service delivery within the criminal justice system, focussing on preventive and early intervention services, is now required.

Prediction of attachment status from observation of a clinical intensive psychotherapy interview.

OBJECTIVE: The present study addresses whether it is possible to accurately determine a subject's Adult Attachment Interview (AAI) classification by observing a video-recorded clinical psychotherapy discussion that uses the principles of Intensive Short-Term Dynamic Psychotherapy (ISTDP). METHOD: A random sample of eight of the author's (Robert J. Nebrosky) private practice patients participated in an AAI administered by an experienced interviewer. The authors were blind to the results of the AAI, which were scored and classified by Erik Hesse, PHD (consultant and expert in AAI coding and classification). The authors used the Adult Attachment Clinical Rating Scale (AA-CRS), which is an adapted version of the AAI "states-of-mind scales," in conjunction with the structured ISTDP interview to obtain main classifications and subclassifications. The authors determined the pathway of unconscious anxiety according to the procedures described by Davanloo (1995, 2001) and ten Have-de Labije (2006), beginning with the structured ISTDP interview, then categorized the patient's defenses and quality of the patient's observing and attentive ego, discussed the clinican's knowledge of the patient's attachment history, and from this data drew first the major gateway of attachment using the AA-CRS. Then the authors categorized the subclassifications using the AA-CRS. RESULTS: The authors predicted seven out of eight AAI main classifications correctly, and five out of eight AAI subclassifications correctly, indicating that there was a statistically significant relationship between predicted and expected values for main classifications and subclassifications. CONCLUSIONS: The authors conclude that the systematic ISTDP inquiry at the level of the stimulus (current, past, and therapeutic relationship) and response (defence, anxiety, and impulse/feeling) and combined with the clinician's knowledge of the patient's clinical history can effectively substitute for the AAI interview and therefore, yield an experiential reference from which to explore the patient's state of mind using the Adult Attachment Clinical Rating Scale (AA-CRS). The authors speculate that the differences in subclassification could be accounted for by variations and/or differences in biographical knowledge obtained by the the clinician versus that of the AAI coder (Hesse).

Homicidal behaviour among people with avoidant, dependent and obsessive-compulsive (cluster C) personality disorder.

BACKGROUND: Despite a growing forensic psychiatry literature, no previous study has examined in detail homicidal behaviour among offenders with cluster C personality disorders - the avoidant, dependent or obsessional personality disorders. AIMS: This study aims to compare homicide offenders with cluster C personality disorders with those with other personality disorders on criminal history, offender-victim relationship and post-offence reaction variables. METHODS: The sample was drawn from all Finnish homicide cases of 1996-2004 for whom a forensic psychiatric evaluation had been conducted. Data were extracted from forensic psychiatric and crime reports. RESULTS: In a nationwide sample of 593 homicide offenders, 21 had at least one cluster C personality disorder. These offenders had significantly shorter criminal histories than the others. Offender-victim relationship did not differ between the groups, but confession to the crime and feelings of remorse were more common among people with cluster C disorders. In addition, compared with other personality disorder clusters, co-morbid depression was more common. CONCLUSIONS: Cluster C personality disorders are rare, but not nonexistent, among homicide offenders. Observed differences in their backgrounds and post-offence behaviours indicate that they may have special needs.