Originalarbeiten / Original Articles. Entwicklung und Evaluation einer Aufklärungsbroschüre zu Ängsten und Angststörungen für Jugendliche.

Development and Evaluation of an Information Brochure on Anxiety and Anxiety Disorders for Adolescents Low mental health literacy and fear of being stigmatized are two main barriers that detain adolescents fromseeking professional help. An information brochure about anxiety disorders for adolescents was developed. To make a first statement about the quality of the brochure, 19 experts, consisting of (child and adolescents) psychotherapists, psychiatrists, and psychologists, rated a first version of the brochure regarding content validity and age-appropriatness. To evaluate the efficacy in knowledge and the acceptance of the brochure, a revised version was evaluated by N = 174 adolscents (106 female-, 66 male- and two non-binary) between 14 and 17 years of age (M = 16.56 years.; SD = 0.57).The experts' approval of all content items totals a mean average of 95.2 % (range: 84.2-100 %). In the adolescent sample, the intervention increased knowledge about anxiety disorders (d = 1.04) and improved attitudes about coping strategies (d = 0.99). Results of the experts' rating showed that content validity of the brochure can be assumed.The revised brochure seems to be a useful and effective tool to inform adolescents about anxiety disorders.

Bochum Assessment of Avoidance-based Emotion Regulation for Children (BAER-C): Development and evaluation of a new instrument measuring anticipatory avoidance-based emotion regulation in anxiety eliciting situations.

Avoidance-based emotion regulation plays a central role in the development and maintenance of anxiety disorders across the life span. However, measures for children that account for different avoidance strategies, are scarce. Derived from Gross' Process Model of Emotion Regulation, the Bochum Assessment of Avoidance-based Emotion Regulation for Children (BAER-C) was developed to assess avoidance strategies (cognitive avoidance, behavioural avoidance, verbal reassurance, and social reassurance) and reappraisal in anticipatory anxious situations. In the present study, the BAER-C was administered to 129 school children aged 8 to 14 and 199 children with anxiety disorders aged 8 to 16 and their parents, along with established measures on anxiety, psychopathology, and emotion regulation. Factor structure, internal consistency, convergent, divergent and construct validity were analysed. Results of the anxious sample showed a satisfactory internal consistency (McDonald's ω = .94) for all scales as well as positive correlations with anxiety symptoms (all rs > .17, all ps < .05). Factor analysis supported a five-factor model. This model was confirmed in the student sample. Children with an anxiety disorder scored higher on behavioural avoidance, verbal reassurance, and social reassurance than school children (F (5,304) = 12.63, p = .003, ηp2 = .17). Results for construct validity were ambiguous. Our analyses suggest that the BAER-C is a promising theory-based new instrument to reliably assess different avoidance strategies in children. More research is needed to further analyse construct validity with other emotion regulation questionnaires.

Feeling lonely during the pandemic: Towards personality-tailored risk profiles.

This is the first study to disentangle associations of within- and between-person fluctuations in loneliness and their effect on evening mood during a nationwide lockdown due to COVID-19. To contribute to the development of personality-tailored risk profiles, we additionally explored the moderating role of trait neuroticism and extraversion on the association of within- and between-person loneliness and mood. We employed an ambulatory assessment design during 21 days of nationwide lockdown in Germany (13/04/2020-03/05/2020) with two interval-based assessments. The final sample comprised 322 participants (74.5% women) aged between 15 and 82 years (M = 30.7, SD = 14.9) providing 6,084 evening assessments. Linear mixed models were used to evaluate the effects of within- and between-person fluctuations in loneliness on evening mood while controlling for unspecific effects of time, sex, and age. Moderation analysis was used to investigate the influence of neuroticism and extraversion on the relation between loneliness and mood, respectively. Results indicate that especially higher between-person loneliness (i.e. participants felt lonelier compared to the average participant) but also higher within-person loneliness (i.e. participants felt lonelier compared to their individual mean) were associated with a more unpleasant mood. Neuroticism augmented the effect of within-person loneliness, while extraversion seemed to buffer the effect of between-person loneliness on mood. Our findings underline the importance of carefully monitoring loneliness during COVID-19. The findings contribute towards the development of personality-tailored risk profiles (e.g. among newly arising risk groups for loneliness due to COVID-19). We discuss how the differential consideration of within- and between-psychological processes might help to elucidate currently mixed findings on psychological coping during the COVID-19 pandemic.

Implicit Attitudes Toward Psychotherapy and Explicit Barriers to Accessing Psychotherapy in Youths and Parent-Youth Dyads.

Background: Few studies have investigated implicit and explicit attitudes toward psychotherapy in youths (Study 1), although information about attitudes would improve interventions that aim to decrease barriers to accessing psychotherapy including parents (Study 2), who facilitate the help-seeking process of youths. Method: The Study 1 sample comprised 96 youths (14-21 years) and the Study 2 sample 38 parent-youth dyads. Differences in implicit attitudes regarding psychotherapy and a medical treatment were measured with the Implicit Association Test, and psychotherapy knowledge and self-reported barriers to psychotherapy were assessed with questionnaires. The actor-partner interdependence model was used to test the dyadic effects of implicit attitudes on explicit attitudes in parents and youths. Results: We did not find evidence for an implicit bias toward psychotherapy compared to a medical treatment, neither in youths, nor in parents. Self-reported barriers were a predictor for lower help-seeking intentions. Deficits in psychotherapy knowledge were more relevant in younger participants. Having a prior or current experience with psychotherapy and having a friend or family member with a prior or current experience with psychotherapy were predictors for better psychotherapy knowledge, but was not for lower barriers to accessing psychotherapy. Partner effects (degree to which the individual's implicit attitudes are associated with explicit attitudes of the other dyad's member) were not found. Conclusion: Specific deficits in psychotherapy knowledge should be addressed in interventions to lower barriers accessing psychotherapy. Parents should be included in interventions as a valuable resource to support youths in seeking psychotherapy for mental disorders.

A comparison of expressed emotion between mothers and their adolescent daughters with and without a history of nonsuicidal self-injury.

BACKGROUND: Expressed Emotion refers to the extent to which close relatives express critical/hostile and/or emotionally overinvolved attitudes and feelings when speaking about a family member. High Expressed Emotion is a valuable predictor of clinical outcomes and is related to the presence of various mental disorders, including nonsuicidal self-injury (NSSI). Interpersonal factors have been shown to be relevant in initiating and in maintaining with NSSI, as interpersonal difficulties are often reported as triggers for emotional dysregulation. The parental role in the etiology and treatment of NSSI needs to be further investigated. This study assesses Expressed Emotion in adolescents who engage in NSSI and their mothers. METHOD: We examined Expressed Emotion levels of mother-daughter dyads among adolescents who engage in NSSI, clinical controls (CCs), and nonclinical controls (NCs). The sample consisted of 70 female adolescents aged 12-20 years (M = 15.28 years, SD = 1.81; NSSI: n = 21, CC: n = 17, NC: n = 32) and 24 mothers aged 38-56 years (M = 46.47 years, SD = 4.61) using The Five-Minute Speech Sample (FMSS). RESULTS: Adolescents who engage in NSSI exhibited significantly more covert criticism and critical tone toward their mothers than CCs (d = 0.65, d = 1.10) and NCs (d = 1.30, d = 1.10). CONCLUSION: The findings highlight the importance of family-based interventions for the treatment of NSSI in order to enhance a positive relationship quality between parents and adolescents.

Development and Psychometric Properties of a Computer-Based Standardized Emotional Competence Inventory (MeKKi) for Preschoolers and School-Aged Children.

A computer-based emotional competence inventory for preschoolers and school-aged children (MeKKi) was developed to assess five components of emotional competence: emotion vocabulary, emotion identification (situational, visual, auditory), emotion understanding, emotion expression, and emotion regulation. Validity, reliability, and factor structure were examined in a community sample of 313 preschoolers and school-aged children (164 boys, 145 girls, 4 n.a.) age 4-11 years (M = 6.35 years, SD = 1.85). Item statistics and Cronbach's α were calculated for the subscales. The unidimensionality of the subscales was additionally tested via item response theory or confirmatory factor analysis. Internal consistency (α) was overall satisfactory at 0.82, though the consistencies of the Visual and Auditory Emotion Identification subscales were lower. Unidimensionality was demonstrated for all subscales except Emotion Understanding. Results provide support for the use of the MeKKi in research and clinical settings to assess emotional competence.

Coping under a COVID-19 lockdown: patterns of daily coping and individual differences in coping repertoires.

BACKGROUND: Polyregulation-the concurrent or sequential use of multiple strategies to regulate affect or cope with stressors-is a frequent but understudied phenomenon. OBJECTIVES: We aimed to identify patterns of daily coping and individuals' coping repertoires (i.e., range of coping patterns employed across situations) during a COVID-19 pandemic lockdown. We investigated day-level covariates (appraisals, worrying, mood) of daily coping patterns and person-level covariates (psychopathology, average mood) of coping repertoires. Design: A non-representative community sample (n = 322, 15-82 years old) participated in a 21-day ambulatory assessment study. METHODS: We applied multilevel latent class analysis.. RESULTS: We identified seven daily coping patterns and ten classes of individuals differing in the size of their coping repertoire and their propensity for polyregulation. Daily coping patterns differed in daily perceived controllability and mood (but not in daily worrying or stress). At the person level, individuals with a higher level of average coronavirus-related worrying more frequently engaged in a high degree of polyregulation. The size of individuals' coping repertoire was unrelated to psychopathology and average mood. CONCLUSION: The findings provide insights into the composition of daily coping patterns and individuals' coping repertoires during crisis periods and contribute to a new polyregulation perspective on coping.

Personalized Assessment of Anxiety and Avoidance in Children and Their Parents-Development and Evaluation of the Anxiety and Avoidance Scale for Children.

In treating childhood anxiety disorders, therapists use highly individualized anxiety hierarchies to assess anxiety-eliciting situations and to personalize treatment. In contrast, psychometric assessment of anxiety symptoms in children usually consists of standardized questionnaires, assessing either total anxiety or disorder-specific symptom scores, prioritizing comparability over individual information. To account for interindividual differences, the Anxiety and Avoidance Scale for Children (AVAC) was developed, following a precise, personalized, assessment approach. In responding to the questionnaire, children and parents identify the most anxiety-eliciting situations before starting treatment, and rate them for anxiety and avoidance. Ratings are repeated over the course of treatment. The aim of this study is to introduce the new questionnaire and present first data on psychometric properties. The AVAC was administered to 389 children with separation anxiety disorder (N = 148), social anxiety disorder (N = 110) or specific phobia (N = 131) aged 8 to 16 and their parents, along with other measures of anxiety and psychopathology before and after cognitive behavioral treatment. Results showed adequate to good test-retest reliability. The AVAC items correlated significantly with established anxiety questionnaires, indicating convergent construct validity. Regarding divergent construct validity, the AVAC showed only small correlations with externalizing symptoms, demonstrating its precision in measuring anxiety and avoidance. The questionnaire was also sensitive to change after treatment, with medium to large effects in the reduction of anxiety and avoidance. The present analyses suggest that the new personalized assessment approach with the AVAC is a reliable and valid assessment of individualized anxiety and avoidance, as well as change in those constructs over the course of CBT treatment.

Negative Emotion Differentiation Attenuates the Within-Person Indirect Effect of Daily Stress on Nightly Sleep Quality Through Calmness.

The ability to differentiate between negative emotional states [negative emotion differentiation (NED)] has been conceptualized as a trait that facilitates effective emotion regulation and buffers stress reactivity. In the present research, we investigated the role of NED in within-person processes of daily affect regulation and coping during times of stress (the first COVID-19-related pandemic lockdown in April 2020). Using intensive longitudinal data, we analyzed whether daily stress had an indirect effect on sleep quality through calmness in the evening, and we tested whether NED moderated this within-person indirect effect by buffering the link between daily stress and calmness in the evening. A non-representative community sample (n = 313, 15-82 years old) participated in a 21-day ambulatory assessment with twice-daily surveys. The results of multilevel mediation models showed that higher daily stress was related to within-day change in calmness from morning to evening, resulting in less calmness in the evening within persons. Less calmness in the evening, in turn, was related to poorer nightly sleep quality within persons. As expected, higher NED predicted a less negative within-person link between daily stress and calmness in the evening, thereby attenuating the indirect effect of daily stress on nightly sleep quality through calmness. This effect held when we controlled for mean negative emotions and depression. The results provide support for a diathesis-stress model of NED, and hence, for NED as a protective factor that helps to explain why some individuals remain more resilient during times of stress than others.

Psychopathology and Parental Stress in 3-6-Year-Old Children with Incontinence.

Objective: Incontinence and functional gastrointestinal disorders are common in young children and are associated with higher rates of psychological symptoms and mental disorders. This article focuses on the mutual association between incontinence and related toilet refusal syndrome, parental stress, and children's psychopathology especially in young children. Methods: Children's psychological symptoms, mental disorders, and parental stress levels were assessed in 38 parent-child dyads involving children with incontinence and 42 dyads of typically developing (TD) children. Results: Compared to TD children, patients had higher internalizing and externalizing CBCL scores and higher rates of clinically relevant externalizing problems. However, the rates of clinically relevant internalizing problems and mental disorders did not differ. The parents of children with incontinence reported significantly higher stress levels regarding child-related stress factors (PSI-CD) than did parents of TD children. However, there were no clinically relevant parental stress scores on a group level, which remained below the clinical range (T-value < 60). When simultaneously analyzed, children's (comorbid) mental disorders but not incontinence had a major impact on parental stress. Conclusions: Despite moderate stress levels, incontinence symptoms, urinary and fecal incontinence are highly prevalent in young children. However, stress among parents of young children was mainly elicited by any (comorbid) mental disorder.

The Cooperative Revolution Reaches Clinical Psychology and Psychotherapy: An Example From Germany.

Background: Psychology is at the beginning of a cooperative revolution. Traditionally, psychological research has been conducted by individual labs, limiting its scope in clinical samples and promoting replication problems. Large-scale collaborations create new opportunities for highly powered studies in this resource-intensive research area. To present the current state of a Germany-wide platform for coordinating research across university outpatient clinics for psychotherapy. Method: Since 1999, over 50 such clinics were created in Germany. They represent a unique infrastructure for research, training, and clinical care. In 2013, a steering committee initiated a nationwide research platform for systematic coordination of research in these clinics (German abbreviation "KODAP"). Its main goal is to aggregate and analyze longitudinal treatment data - including patient, therapist, and treatment characteristics - across all participating clinics. Results: An initial survey (100% response rate) yielded recommendations for improved integration of data collection. Pilot data from 4,504 adult (16 clinics) and 568 child and adolescent patients (7 clinics) proved feasibility of data transfer and aggregation despite different data formats. Affective, neurotic, stress, and somatoform (adults) and anxiety and behavioral (children and adolescents) disorders were most frequent; comorbidity was high. Overcoming legal, methodological, and technical challenges, a common core assessment battery was developed, and data collection started in 2018. To date, 42 clinics have joined. Conclusions: KODAP shows that research collaboration across university outpatient clinics is feasible. Fulfilling the need for stronger cumulative and cooperative research in Clinical Psychology will contribute to better knowledge about mental health, a core challenge to modern societies.

Research Review: Recommendations for reporting on treatment trials for child and adolescent anxiety disorders - an international consensus statement.

BACKGROUND: Anxiety disorders in children and young people are common and bring significant personal and societal costs. Over the last two decades, there has been a substantial increase in research evaluating psychological and pharmacological treatments for anxiety disorders in children and young people and exciting and novel research has continued as the field strives to improve efficacy and effectiveness, and accessibility of interventions. This increase in research brings potential to draw together data across studies to compare treatment approaches and advance understanding of what works, how, and for whom. There are challenges to these efforts due largely to variation in studies' outcome measures and variation in the way study characteristics are reported, making it difficult to compare and/or combine studies, and this is likely to lead to faulty conclusions. Studies particularly vary in their reliance on child, parent, and/or assessor-based ratings across a range of outcomes, including remission of anxiety diagnosis, symptom reduction, and other domains of functioning (e.g., family relationships, peer relationships). METHODS: To address these challenges, we convened a series of international activities that brought together the views of key stakeholders (i.e., researchers, mental health professionals, young people, parents/caregivers) to develop recommendations for outcome measurement to be used in treatment trials for anxiety disorders in children and young people. RESULTS AND CONCLUSIONS: This article reports the results of these activities and offers recommendations for selection and reporting of outcome measures to (a) guide future research and (b) improve communication of what has been measured and reported. We offer these recommendations to promote international consistency in trial reporting and to enable the field to take full advantage of the great opportunities that come from data sharing going forward.

Anti-Suicide Function of Nonsuicidal Self-Injury in Female Inpatient Adolescents.

BACKGROUND: There have been numerous studies investigating the relationship between nonsuicidal self-injury (NSSI) and suicidality. On the one side, NSSI is an important risk factor for suicidality, including suicidal thoughts and behaviors. On the other side, it has been suggested that one function of NSSI might be as a coping mechanism that can help individuals in the short term avoid suicide. The present study investigated the relationship between suicidality and NSSI in female inpatient adolescents, focusing on NSSI as an anti-suicide strategy. METHODS: Subjects were 56 female adolescents, aged 12-18 years (M = 15.95 years, SD = 1.27), recruited from different inpatient child and adolescent psychiatric units. All participants fulfilled the DSM-5 research criteria for nonsuicidal self-injury disorder (NSSI-D). To assess suicidality, NSSI-D, and current and past diagnoses, a structured clinical interview was conducted. RESULTS: NSSI as a short-term coping strategy for avoiding suicide was indicated by one third (32.1%) of the participants. Before participants engaged in NSSI, the anti-suicide function was reported more frequently than reducing interpersonal problems (d = -.59). Getting relief from negative emotions and inducing positive feelings were reported at the same frequency as avoiding suicide before NSSI. Participants engaging in NSSI to avoid suicide and those reporting other functions did not significantly differ regarding other NSSI characteristics, suicidality, or psychopathology. Results indicate that the anti-suicide function significantly predicts the duration of current suicidal ideation (ß = .557). CONCLUSION: This study provides preliminary support for the idea that NSSI is frequently used by female adolescents with NSSI-D to avoid suicide. Given the high co-occurrence of NSSI and suicidality, our results underline the importance of clinical assessment of suicidality and several NSSI functions, including the anti-suicide function, in adolescents with NSSI.

Teachers' Perspectives on Children With Type 1 Diabetes in German Kindergartens and Schools.

The number of children with type 1 diabetes is rising, and these children must manage their diabetes during the day while in kindergarten or school. A total of 678 German kindergarten and school teachers (89% female) attended a structured training program for supporting children with type 1 diabetes in their diabetes management. The teachers completed questionnaires on their overall self-perception of their ability to handle diabetes and institutional factors supporting children with type 1 diabetes. Of these teachers, 251 who were currently working with a child with type 1 diabetes provided further insight into the experiences of children with diabetes in school and kindergarten. Teachers reported deficits in three areas: knowledge about diabetes and diabetes management, institutional support, and communication with parents and health professionals. On average, they gave themselves only fair ratings on both their knowledge about diabetes (3.60 ± 1.10 on a 5-point scale) and their ability to assist children with their diabetes management (3.67 ± 1.09). Whereas general information about supporting children with type 1 diabetes seemed to have been provided by almost half of the institutions (43%), specific school policies for sports (30%), extracurricular activities such as field trips (20%), or activities including sleepovers (16%) were rare. Poor communication between teachers, parents, and health professionals was reported. These deficits indicated by kindergarten and school teachers underline the importance of structured trainings and written policies on type 1 diabetes to improve the status of children with type 1 diabetes in school and kindergarten.

[Development of an Online Intervention for Adolescents and Young Adults Engaging in Nonsuicidal Self-injury]. / Entwicklung einer Online-Intervention für die Versorgung von sich selbstverletzenden Jugendlichen und jungen Erwachsenen.

Development of an Online Intervention for Adolescents and Young Adults Engaging in Nonsuicidal Self-injury Nonsuicidal self-injury (NSSI) is a prevalent phenomenon in adolescence. Despite the existence of effective psychotherapeutic interventions, the majority of affected adolescents and young adults do not receive any treatment. Structural (e. g., no specific interventions, limited resources, limited accessibility) as well as individual factors (e. g., low help-seeking behavior) impede access to adequate clinical care for adolescent NSSI. Online interventions offer the possibility to provide specific interventions independent of one's location or local healthcare structures. Because of its high confidentiality and accessibility, the Internet also reaches adolescents with low help-seeking behavior. There is already evidence for online interventions concerning different mental health issues, like depression and anxiety. However, regarding NSSI, there are no effective, online interventions. Thus, we developed an online intervention based on an already evaluated short term program specific for adolescents and young adults with NSSI within the German STAR consortium (STAR: Self-Injury - Treatment, Assessment, Recovery). Within a randomised controlled trial, the intervention will be evaluated regarding its efficacy.

Self-injury: Treatment, Assessment, Recovery (STAR): online intervention for adolescent non-suicidal self-injury - study protocol for a randomized controlled trial.

BACKGROUND: Non-suicidal self-injury (NSSI) is a clinically significant behavior affecting approximately 18% of adolescents and young adults worldwide. The importance of NSSI is supported by its association with a broad spectrum of mental disorders. Despite its high relevance, evidence-based, specific, time-, and cost-effective treatment approaches are scarce. Cognitive behavioral therapy (CBT) seems effective in reducing the frequency of NSSI in adolescents and young adults. However, young people are often reluctant to seek professional help and effective interventions adressing NSSI are not sufficiently available across all regions of Germany. Research indicates that the majority of youth with risk behavior (including NSSI) prefer technology-based interventions. To date, effective interventions for adolescents and young adults with NSSI that are deliverd online are not available. METHODS: The present project aims to develop and evaluate an online intervention for adolescents and young adults with NSSI based on the content of a recently evaluated face-to-face short-term program that includes elements of CBT and dialectical behavior therapy (DBT): "The Cutting Down Programme" (CDP). The efficacy of the new online CDP intervention will be tested in a randomized controlled trial (RCT) in which n = 700 youths engaging in repetitive NSSI will participate in either an online psychoeducation (n = 350) or online CDP (n = 350). Within a postline assessment four months after baseline (end of treatment; T1), and follow-up evaluations 12 and 18 months after baseline (follow-ups; T2 and T3), NSSI and comorbid symptoms as well as quality of life will be assessed. It is hypothesized that participants receiving online CDP report a greater reduction in the frequency of NSSI within the last three months at T2 (primary endpoint) compared to those receiving online psychoeducation. Exploratory analyses will focus on predictors of treatment outcome. DISCUSSION: We report on the development and evaluation of an online intervention for adolescents and young adults engaging in NSSI based on the CDP. If supported by empirical evidence, an online-based intervention for NSSI might help to overcome the limited availability of adequate interventions for youth. TRIAL REGISTRATION: German Clinical Trials Register, DRKS00014623 . Registered on 22 May 2018.

The Perspective Matters: A Multi-informant Study on the Relationship Between Social-Emotional Competence and Preschoolers' Externalizing and Internalizing Symptoms.

Recent research demands a multi-informant and multi-factorial assessment of preschool-age psychopathology. Based on a tripartite model, we tested the relationship between emotional and social competence and their contribution to externalizing and internalizing symptoms in a preschool-age community sample (N = 117, M = 4.67 years, SD = 2.75 months). We assessed teachers' (N = 109) and parents' (N = 77) perspective using the Strengths-and-Difficulties-Questionnaire and children's perspective using the Berkeley-Puppet-Interview and a standardized emotional-competence-test (MeKKi). We found externalizing symptoms being negatively related to prosocial behavior in teachers' and parents' reports and positively related to social initiative in teachers' reports. In teachers' reports only, a mediation effect of emotional competence via social competence on externalizing symptoms was shown. Children, but not caregivers, reported internalizing symptoms being positively related to prosocial behavior. These results highlight the importance of multiple informants and especially of children's self-perception in preschool-age psychopathology.

Sibling relationships of female adolescents with nonsuicidal self-injury disorder in comparison to a clinical and a nonclinical control group.

BACKGROUND: Adolescents' nonsuicidal self-injury (NSSI) leads to distress that affects the whole family system, and siblings are reported to suffer from disrupted family communication and functioning. So far, no studies have examined the quality of relationships between adolescents with NSSI and their siblings. The aim of the present study was to examine the sibling relationship quality of adolescents with NSSI, adolescents with other mental disorders without NSSI (clinical controls, CC), and adolescents without current or past experience of mental disorders (nonclinical controls, NC). METHODS: 139 female adolescents aged 13-20 years (mean age = 16.18 years, SD = 1.62, NSSI: n = 56, CC: n = 33, NC: n = 50) and 73 siblings aged 10-28 years (mean age = 16.88 years, SD = 4.02, 60.3% female) participated. Self-report measures were used to assess psychopathology and sibling relationship quality. RESULTS: Siblings reported a wide range of negative emotional and familial consequences, such as feeling left alone with their sister's issues or a distressing family situation, as a result of their sister's NSSI. Siblings of adolescents with NSSI experienced significantly more coercion in the relationship with their sister compared to CC (d = 1.08) and NC (d = 0.67) siblings, indicating an imbalance of dominance and control in their relationship. Further, adolescents with NSSI reported significantly less warmth and empathy in the sibling relationship and higher rivalry scores between their siblings and themselves than NC adolescents, suggesting higher levels of parental favoritism among parents of adolescents with NSSI compared to NC parents (d = 0.93). Among siblings of adolescents with NSSI, high levels of warmth, conflict, and empathy were significantly associated with internalizing problems. For adolescents with NSSI a significant association was found between internalizing problems and coercion and externalizing problems and similarity. CONCLUSIONS: Given the negative impact of NSSI on siblings' emotional well-being and family life, efforts should be made to offer siblings psychoeducation and support to help them cope with the emotional and familial consequences of their sister's NSSI. Given adequate support, siblings can in turn be a source of emotional support for their sister.

The impact of treatment delivery format on response to cognitive behaviour therapy for preadolescent children with anxiety disorders.

BACKGROUND: Several delivery formats of cognitive behaviour therapy (CBT) for child anxiety have been proposed, however, there is little consensus on the optimal delivery format. The primary goal of this study was to investigate the impact of the child's primary anxiety diagnosis on changes in clinical severity (of the primary problem) during individual CBT, group CBT and guided parent-led CBT. The secondary goal was to investigate the impact of the child's primary anxiety diagnosis on rates of remission for the three treatment formats. METHODS: A sample of 1,253 children (5-12 years; Mage = 9.3, SD = 1.7) was pooled from CBT trials carried out at 10 sites. Children had a primary diagnosis of generalised anxiety disorder (GAD), social anxiety disorder (SoAD), specific phobia (SP) or separation anxiety disorder (SAD). Children and parents completed a semistructured clinical interview to assess the presence and severity of DSM-IV psychiatric disorders at preintervention, postintervention and follow-up. Linear mixture modelling was used to evaluate the primary research question and logistic modelling was used to investigate the secondary research question. RESULTS: In children with primary GAD, SAD or SoAD, there were no significant differences between delivery formats. However, children with primary SP showed significantly larger reductions in clinical severity following individual CBT compared to group CBT and guided parent-led CBT. The results were mirrored in the analysis of remission responses with the exception that individual CBT was no longer superior to group CBT for children with a primary SP. The difference between individual and group was not significant when follow-up data were examined separately. CONCLUSIONS: Data show there may be greater clinical benefit by allocating children with a primary SP to individual CBT, although future research on cost-effectiveness is needed to determine whether the additional clinical benefits justify the additional resources required.

Nonsuicidal Self-Injury in Adolescents Placed in Youth Welfare and Juvenile Justice Group Homes: Associations with Mental Disorders and Suicidality.

Nonsuicidal self-injury (NSSI) is a frequent phenomenon in adolescents, however there is a lack of studies on the prevalence of NSSI in adolescents placed in youth welfare and juvenile justice group homes. The goal of the present study is to investigate the prevalence rates of NSSI and mental disorders in adolescents living in the youth welfare system, as well as how occasional and repetitive NSSI differ with respect to mental disorders, suicidality, and gender. The sample consisted of 397 adolescents aged 12 to19 years (mean age = 15.98, SD = 1.77, 65.7% male) placed in youth welfare and juvenile justice group homes. NSSI, suicidality, and mental disorders were assessed using the Kiddie-Schedule of Affective Disorders and Schizophrenia (K-SADS-PL). Lifetime prevalence rates of occasional and repetitive NSSI were 21.9% and 18.4%, respectively and 85.6% of the sample endorsed a lifetime mental disorder. Occasional and repetitive NSSI were significantly associated with depressive, conduct, and substance use disorders (d = 0.50-0.67) among both genders. Prevalence rates of repetitive NSSI in youth welfare and juvenile justice institutions are higher than in the general population and males who engage in NSSI are at particularly high risk of suicidality. Due to the high prevalence of NSSI and its related problems, NSSI should be routinely assessed in this vulnerable population and staff should be trained in recognizing and handling NSSI as well as supporting adolescents in improving their emotion regulation skills.