The effect of obsessive compulsive disorder on sibling relationships in late childhood and early adolescence: Preliminary findings

A Systematic Review of Family Accommodation in Autistic Youth: Anxiety Disorders, Obsessive-Compulsive Disorder, and Restricted and Repetitive Behaviors

Family accommodation (FA) is a term describing the change in behavior seen in parents and caregivers as they attempt to effect change in their child or adolescent's anxious behavior-usually by allowing avoidance, attempting distraction, or attempting to manage distress. FA has been well-documented in children and adolescents with anxiety and obsessive-compulsive disorders; however, there has been less summarized on the degree to which autistic youth and families engage in accommodation. This review aims to establish the phenomenology of FA in autistic youth related to comorbid anxiety, obsessive-compulsive disorders, and restricted and repetitive behaviors (RRBs). This review also aims to summarize how FA is currently addressed in treatment within this population. Using PRISMA guidelines, peer-reviewed articles were included if (a) participants included caregivers of autistic youth, (b) there was a clearly delineated autism participant group, and (c) at least one quantitative outcome measure of FA was included. Seventeen articles were included in the review. Several themes emerged including (1) high rates of FA in autistic youth across OCD, anxiety, and RRBs, (2) some form of parental involvement in treatment, and (3) decreased rates of FA post-treatment. Overall, family accommodation appears to be present to at least the same degree, if not more so, in families of anxious autistic children and adolescents as their non-autistic but anxious counterparts. Family accommodation also often appears to be an important consideration with treatments for anxiety and OCD in autistic youth.

Exploring the impact of pediatric OCD on family impairment: A consideration of parent, sibling, and affected-child perspectives

BACKGROUND

Previous studies have examined the perspectives of both affected children/adolescents and their parents on family functioning impacts of obsessive-compulsive disorder (OCD). While siblings play an integral role within the family system, their perspectives have been largely overlooked in the literature. This study examined sibling, parent, and child perspectives of family functioning in pediatric OCD and assessed demographic and clinical factors associated with family functioning.

METHODS

Participating families were identified from a larger research registry of 398 patients referred between 2012 and 2020 to the Provincial OCD Program. A total of 185 families who provided data on family functioning from the perspectives of OCD-affected children, siblings and parents were included for study. All family members completed the OCD Family Functioning scale.

RESULTS

The extent of perceived impairment differed by family member type, with parents reporting the greatest impacts, followed by OCD-affected children, and then siblings. Predictors of OCD-imposed family dysfunction included family accommodation from all perspectives, clinician-reported child OCD severity, and family blame from parent perspectives.

LIMITATIONS

Data are cross-sectional, and we cannot conclude that the observed associations reflect causal effects. Missing data were evident and differed by variable item and family member type.

CONCLUSIONS

By providing sibling perspectives within the same family unit, this study expands upon previous findings that accommodation predicts family impairment from parent and child perspectives. Our study highlights factors relevant to family-based interventions in the treatment of pediatric OCD. Clinicians should be aware of the ongoing impacts OCD has on all family members.

Family accommodation in obsessive-compulsive disorder: An updated systematic review and meta-analysis

Family accommodation might play a crucial role in obsessive-compulsive disorder (OCD). Previous systematic reviews on family accommodation in OCD have focused on specific populations or variables or are outdated. We conducted a preregistered systematic review and meta-analysis on family accommodation in adults, children, and adolescents with OCD (CRD42021264461). We searched PubMed, Scopus, and Web of Science using the keywords "family accommodation" and "obsessive-compulsive disorder. One hundred-eight studies involving 8928 individuals with OCD were included. Our results indicate that levels of family accommodation in OCD are moderate, that there is a significant positive correlation between family accommodation and OCD severity (r = 0.42), that baseline family accommodation does not predict pre- to post-treatment change in OCD severity (g = -0.03), and that family accommodation decreases as a result of both individual and family-focused cognitive behavioral therapy for OCD (g = 2.00 and g = 1.17, respectively). Our findings highlight the relevance of family accommodation in OCD and may help guide assessment and treatment.

Exploring the experiences and responses of siblings living with a brother or sister with obsessive compulsive disorder

OBJECTIVES

The impact of having a child with diagnosed obsessive-compulsive disorder (OCD) can reportedly cause significant disruption to caregiver routines and negatively affect their mental health. Less is known about the impact to other first-degree relatives such as siblings due to limited research. It should not be assumed that findings in the caregiver literature can simply be applied to siblings. This study, therefore, aimed to explore the experiences and responses of cohabiting siblings of a brother or sister with an OCD diagnosis.

METHOD

Eight participant siblings were recruited from a UK specialist OCD NHS clinic and interviewed via telephone about their experiences co-habiting with a brother or sister with OCD. Interviews were transcribed and subjected to interpretative phenomenological analysis (IPA).

RESULTS

Two superordinate themes of 'OCD as a dangerous dictator' and the 'unifying/polarising influence of OCD on relationships' were interpreted from the eight participant experiences. Siblings spoke to OCD creating a dictatorial environment characterised by sibling loss, helplessness and adjustment. This fragile domestic environment seemingly pushed non-anxious siblings to the periphery of the family or conversely centralised their position through parentification.

CONCLUSIONS

Many of the sibling experiences of frustration, distress avoidance, helplessness and symptom accommodation are mirrored in the burgeoning caregiver literature. Longitudinal studies are required to track sibling experiences over the course of their siblings OCD journey and expand our knowledge in this area. Counselling services, sibling support groups and inclusion in family assessment, formulation and treatment are possible avenues of exploration for siblings of those with an OCD diagnosis.

Clinical expression and treatment response among children with comorbid obsessive compulsive disorder and attention-deficit/hyperactivity disorder

BACKGROUND

Paediatric obsessive-compulsive disorder (OCD) is highly comorbid with other psychological disorders, including attention deficit/hyperactivity disorder (ADHD). Preliminary evidence suggests that youth with comorbid OCD and ADHD may experience greater impairments than children with other comorbidities; however, there is limited research examining the clinical expression and treatment response of these youth.

METHODS

Youth (7 to 17 years) with a primary diagnosis of OCD and comorbid ADHD (n = 40) were compared a sample of age and gender matched youth with OCD and other comorbidity (without ADHD, n = 40). The study investigated symptoms, severity, functioning, comorbidity, family accommodation, in addition to parental psychopathology and rearing styles. Treatment response was investigated at post-treatment and six-month follow-up.

RESULTS

Youth with comorbid OCD and ADHD had fewer sexual obsessions, higher rates of comorbidity, poorer executive functioning and higher family impairment. Families of comorbid youth engaged in significantly more accommodation and reported more negative rearing. Finally, comorbid youth were significantly less likely to be responders or remitters at post-treatment.

LIMITATIONS AND CONCLUSIONS

Limitations include the cross-sectional design, relatively small clinical sample, and lack of an experimental control group of youth with ADHD without OCD. Current approaches to treatment may be improved for youth with comorbid OCD and ADHD by addressing cooccurring anxiety, behavioural difficulties, and maladaptive family accommodation and rearing. Moreover, given pronounced deficits in executive function, these youth may require a stronger initial dose of CBT to achieve an adequate response.

Predictors of treatment response to group cognitive behavioural therapy for pediatric obsessive-compulsive disorder

Obsessive-compulsive disorder (OCD) is a debilitating mental health disorder, occurring in 1-2% of children and adolescents. Current evidence-based treatments produce promising rates of remission; however, many children and youth do not fully remit from symptoms. The current study explored predictors of treatment response to a group cognitive-behavioural treatment program for pediatric OCD (N=43). Higher levels of child depression and parental rejection at baseline were found to be associated with higher OCD symptoms at post-treatment. Family accommodation was found to be associated with OCD symptom severity at 12-months follow-up. Further, children who were classified as treatment responders at 12-months follow-up had fewer depressive symptoms at baseline than non-responders at 12-months. Results indicate that child depression and adverse family factors may contribute to poorer treatment response for children and youth with OCD. This finding suggests current treatments should be refined for these young people in order to better suit their individual needs.

Cognitive-Behavioral Treatment of Obsessive-Compulsive Disorder

Obsessive-compulsive disorder (OCD) in children and adolescents is a prevalent condition with a number of adverse correlates and implications. The cognitive-behavioral treatment of an 11-year-old girl with prolonged tooth brushing is described in this case study. The frequency of the compulsive behavior was measured over the course of the treatment and standard assessment devices were used to determine the nature and severity of the OCD symptoms. Results of the intervention were suggestive of substantial improvements in OCD symptoms and a reduction in the associated impairments. The implications of these data were reviewed and recommendations for clinicians who intend on treating OCD in children and adolescents were provided

Obsessive-compulsive symptoms in a normative Chinese sample of youth: prevalence, symptom dimensions, and factor structure of the Leyton Obsessional Inventory--Child Version

BACKGROUND

Chinese adolescents face life stresses from multiple sources, with higher levels of stress predictive of adolescent mental health outcomes, including in the area of obsessive-compulsive disorders (OCD). Valid assessment of OCD among this age group is therefore a critical need in China. This study aims to standardise the Chinese version of the Leyton short version scale for adolescents of secondary schools in order to assess this condition.

METHODS

Stratified randomly selected adolescents were selected from four high schools located in Beijing, China. The Chinese version of the Leyton scale was administered to 3221 secondary school students aged between 12 and 18 years. A high response rate was achieved, with 3185 adolescents responding to the survey (98.5 percent). Exploratory factor analysis (EFA) extracted four factors from the scale: compulsive thoughts, concerns of cleanliness, lucky number, repetitiveness and repeated checking. The four-factor structures were confirmed using Confirmatory Factor Analysis (CFA).

RESULTS

Overall the four-factor structure had a good model fit and high levels of reliability for each individual dimension and reasonable content validity. Invariance analyses in unconstrained, factor loading, and error variance models demonstrated that the Leyton scale is invariant in relation to the presence or absence OCD, age and gender. Discriminant validity analysis demonstrated that the four-factor structure scale also had excellent ability to differentiate between OCD and non-OCD students, male and female students, and age groups.

LIMITATIONS

The dataset was a non-clinical sample of high school students, rather than a sample of individuals with OCD. Future research may examine symptom structure in clinical populations to assess whether this structure fits into both clinical and community population.

CONCLUSIONS

The structure derived from the Leyton short version scale in a non-clinical secondary school sample of adolescents, suggests that a four-factor solution can be utilised as a screening tool to assess adolescents׳ psychopathological symptoms in the area of OCD in mainland Chinese non-clinical secondary school students.

Comorbidity and treatment response in pediatric obsessive-compulsive disorder: a pilot study of group cognitive-behavioral treatment

This pilot study evaluated the effectiveness of group cognitive-behavioral treatment (CBT) on treatment outcomes for children and adolescents who presented with obsessive-compulsive disorder (OCD) and complex comorbid conditions, including depression, attention deficit/hyperactivity disorder and pervasive developmental disorders (PDD). Specifically, the impact of comorbidity on treatment response rates and remission rates was examined. Forty-three youth (aged 7-17) with OCD participated in group family-based CBT. Assessments were conducted at pre- and post-treatment and 6 months. Eighty-six percent of youth presented with a secondary psychiatric disorder, and 74% presented with a tertiary psychiatric condition. Contrary to the expected, comorbidity was not associated with poorer treatment outcomes at post-assessment. At longer term follow-up (6 months), however, treatment outcomes were poorer for youth with multiple comorbid conditions and for those with attention deficit/hyperactivity disorder. The finding that group CBT is largely effective for youth with comorbid conditions is of clinical and practical significance. Group delivery of CBT provides an efficient and cost-effective approach, and alleviates strain on services and service providers. Continued efforts are needed to improve long-term outcomes for youth with multiple comorbid conditions and attention deficit/hyperactivity disorder. Examining treatment response as a function of comorbidity with larger clinical samples is important to extend this research.

Obsessive–Compulsive Disorder Across the Developmental Trajectory: Clinical Correlates in Children, Adolescents and Adults

Previous research examining the clinical phenomenology of obsessive–compulsive disorder (OCD) has provided some evidence that OCD might be associated with different clinical correlates at different stages of development. In particular, there appears to be a bimodal distribution in terms of the age of onset of the disorder, a male predominance during childhood and adolescence compared to adulthood, stronger familial aggregation of OCD in early onset cases, and differences in the types of symptoms and the patterns of comorbidity across age groups. This study assessed the continuity in clinical presentation of OCD across three distinct age groups: children, adolescents and adults. It was hypothesised that the sample of children would be predominantly male, and would have a higher familial aggregation of OCD and/or anxiety/depression in first-degree relatives. It was further hypothesised that there would be significant age-related differences in terms of specific symptoms, patterns of comorbidity, OCD severity, functional impairment, and level of insight and distress. The results of this study support the developmental heterogeneity hypothesis, with significant differences occurring across age groups on a number of clinical features of OCD including age at onset, symptoms experienced, comorbidity, severity, insight and impairment. Implications of the findings and future directions for research in this area are discussed.

Family Accommodation in Pediatric Obsessive–Compulsive Disorder

Despite the importance of the family in the treatment of pediatric obsessive-compulsive disorder (OCD), relatively little empirical attention has been directed to family accommodation of symptoms. This study examined the relations among family accommodation, OCD symptom severity, functional impairment, and internalizing and externalizing behavior problems in a sample of 57 clinic-referred youth 7 to 17 years old (M = 12.99 +/- 2.54) with OCD. Family accommodation was a frequent event across families. Family accommodation was positively related to symptom severity, parent-rated functional impairment (but not child-rated impairment), and externalizing and internalizing behavior problems. Family accommodation mediated the relation between symptom severity and parent-rated functional impairment.

Cognitive-behavioural theory and therapy for obsessive-compulsive disorder in children and adolescents: current status and future directions

Obsessive-compulsive disorder is recognised to be much more common than once thought, and increased awareness of prevalence has been associated with an increase in clinical and research attention. However, while the cognitive behavioural model of OCD has received considerable empirical support from adult studies, there has been relatively little investigation of this model in childhood populations. Although this literature is beginning to emerge, initial evaluations suggest there may be important differences between childhood and adult OCD with regard to the cognitive, behavioural, and family factors implicated in the etiology and maintenance of the disorder. Despite this, cognitive-behavioural interventions have been largely modelled on their adult counterparts, and there has been little evaluation of the effectiveness of various treatment components. This paper therefore seeks to critically review the current status of CBT for children and adolescents with OCD, addressing both cognitive behavioural theory and therapy. Current issues in clinical practice will be identified, gaps in the knowledge base will be highlighted, and the paper will conclude by making specific recommendations regarding the integration of research and practice.

Cognitive-behavioral family treatment of childhood obsessive-compulsive disorder: long-term follow-up and predictors of outcome

OBJECTIVE

The aims were to (1) evaluate the long-term durability of individual and group cognitive-behavioral family therapy for childhood obsessive-compulsive disorder and (2) investigate pretreatment predictors of long-term outcome.

METHOD

Undertaken at a university-based clinic, this study involved 48 participants (8-19 years old) who had received individual or group cognitive-behavioral family therapy. Participants and parents were assessed at 12 and 18 months following treatment with standardized assessments, including diagnostic and symptom severity interviews, child self-report measures of anxiety and depression, and parental self-report of distress. Pretreatment data were used for the prediction of long-term outcome.

RESULTS

Analyses indicated treatment gains were maintained, with a total of 70% of participants in individual therapy and 84% in group therapy diagnosis free at follow-up. There were no significant differences between the individual or group conditions across measures. Results indicated that higher pretreatment severity and higher family dysfunction predicted worse long-term outcome.

CONCLUSIONS

The results suggest that cognitive-behavioral family therapy for obsessive-compulsive disorder provides long-term relief that it is equally effective in individual and group-based therapy. Focusing on family dysfunction may improve long-term prognosis.

Cognitive-behavioral family treatment of childhood obsessive-compulsive disorder: a controlled trial

OBJECTIVE

To evaluate the relative efficacy of (1) individual cognitive-behavioral family-based therapy (CBFT); (2) group CBFT; and (3) a waitlist control group in the treatment of childhood obsessive-compulsive disorder (OCD).

METHOD

This study, conducted at a university clinic in Brisbane, Australia, involved 77 children and adolescents with OCD who were randomized to individual CBFT, group CBFT, or a 4- to 6-week waitlist control condition. Children were assessed before and after treatment and at 3 months and 6 months following the completion of treatment using diagnostic interviews, symptom severity interviews, and self-report measures. Parental distress, family functioning, sibling distress, and levels of accommodation to OCD demands were also assessed. Active treatment involved a manualized 14-week cognitive-behavioral protocol, with parental and sibling components.

RESULTS

By an evaluable patient analysis, statistically and clinically significant pretreatment-to-posttreatment change occurred in OCD diagnostic status and severity across both individual and group CBFT, with no significant differences in improvement ratings between these conditions. There were no significant changes across measures for the waitlist condition. Treatment gains were maintained up to 6 months of follow-up.

CONCLUSIONS

Contrary to previous findings and expectations, group CBFT is as effective in reducing OCD symptoms for children and adolescents as individual treatment. Findings support the efficacy and durability of CBFT in treating childhood OCD.