The relationship between metacognitions and insight in obsessive-compulsive disorder

The COGINS: A New Measure of Cognitive Insight in Obsessive-Compulsive and Related Disorders

Research suggests that individuals with obsessive-compulsive and related disorders (OCRDs) with lower insight show a poorer response to cognitive behavioral therapy and might benefit from alternative treatments. However, there are inconsistencies in the literature regarding the definition and measurement of insight. This study endeavored to evaluate the psychometric properties of the Cognitive Obsessional Insight Scale (COGINS), a novel self-report measure of cognitive insight in OCRDs. The sample comprised 166 participants with a diagnosis of obsessive-compulsive disorder or body dysmorphic disorder enrolled in clinical trials. Participants completed the COGINS and a questionnaire battery at baseline and posttreatment. The COGINS demonstrated good internal consistency, test-rest reliability, convergent validity with other OCRD-specific measures of insight, positive associations with OCRD symptomatology, and had a moderating effect on treatment response. The COGINS is a valid and reliable practical tool to measure cognitive insight in OCRDs and might help toward clarifying the role of cognitive insight in this population.

Embitterment and metacognition in obsessive-compulsive disorder

OBJECTIVE

Embitterment is a persistent emotion that is known to everybody in reaction to injustice and being let down, associated with feelings of helplessness and hopelessness. People with psychiatric disorders can develop bitterness, which is to be understood as a form of reactive embitterment to the illness. The aim of this explorative study was to investigate the occurrence of embitterment in obsessive-compulsive patients compared to healthy volunteers and in the context of their metacognitions and other biographical and clinical characteristics.

METHOD

Following a semi-structured diagnostic interview, a number of measures were administered to 31 patients with obsessive-compulsive disorder (OCD) [ICD-10 F42.X: mean age 35.2 (SD = 10.7) years] and 31 healthy volunteers [mean age 39.1 (SD = 15.0) years]. These measures included the Post-Traumatic Embitterment Disorder questionaire (PTEDq) for measuring embitterment, the Yale-Brown Obsessive-Compulsive Scale, the Metacognition Questionnaire and other psychometric questionnaires such as the Beck Depression Inventory and the State-Trait Anxiety Inventory.

RESULTS

Patients with OCD scored more than three times higher (mean = 2.0, SD = 1.1) than the healthy participants in the PTEDq (mean = 0.6, SD = 0.8; p < 0.001), but the cut-off of < 2.5 for a clinically relevant embitterment disorder was not reached. Dysfunctionally distorted metacognition (MCQ-30), which is a consistent finding in OCD, as well as a generally high degree of clinical impairment were significantly cor related to the degree of embitterment.

CONCLUSION

Our findings suggest that embitterment as measured by PTEDq is important in patients with OCD, who are characterized by metacognitive distortions with an injustice of fate as well as a mortification of their self-image. In future, it would be necessary to screen patients with OCD not only for depressive symptoms but also specifically for feelings of embitterment in order to be able to initiate appropriate psychotherapeutic measures at an early stage.

Comparison of Obsessive-Compulsive Disorder and Schizophrenia With Comorbid Obsessive-Compulsive Disorder in Terms of Insight, Metacognitive Beliefs, and Clinical Features

The aim was to compare insight levels into obsessive-compulsive symptoms (OCS), and metacognitions of patients with obsessive-compulsive disorder (OCD) and with schizophrenia with comorbid OCD (SZ-OCD). Thirty OCD patients and 30 SZ-OCD patients were evaluated; no significant difference was found between the groups in the Brown Assessment of Beliefs Scale (BABS) and the Metacognition Questionnaire-30 (MCQ-30). When all patients were divided into two groups regardless of the presence or absence of schizophrenia as "good insight" and "poor or no insight," the MCQ-30 total score was found to be higher in the "poor or no insight" group and showed a significant but moderate positive correlation with the BABS score. This study supports that the level of insight into OCS in SZ-OCD is not significantly different from patients with OCD. Metacognitions differ not according to the distinction between OCD and SZ-OCD but according to the level of insight in whole OCD sample.

Association between obsession, compulsion, depression and insight in obsessive-compulsive disorder: a meta-analysis

BACKGROUND

Previous studies examining potential relationships of impaired insight with severity obsessive-compulsive (O-C) symptoms and depressive symptoms in patients diagnosed with obsessive-compulsive disorder (OCD) have produced mixed results. Here, we examined differences in these clinical characteristics and their changes after treatment in adult patients with OCD who have poor insight (OCD-PI) versus in those who have good insight (OCD-GI).

METHODS

Fifty-nine full-text articles were screened for eligibility with 20 studies ultimately being included in the present meta-analysis.

RESULTS

The OCD-PI and OCD-GI groups differed from each other with respect to O-C symptom (p < 0.001, g > 0.7) and depressive symptom (p < 0.001, g = 0.614) severity. Significant and moderate correlations were observed between insight and treatment outcomes (O-C symptoms, r = 0.33; depressive symptoms, r = 0.47). Exploratory meta-regression showed that methodological factors influenced the magnitudes of inter-group O-C symptom differences.

CONCLUSIONS

The current meta-analysis indicates that poorer insight is associated with more severe O-C and depression, and less improvement of symptoms in patients with OCD. Insight impairment may be a critical and core OCD-related deficit.

Relationships Between Multiple Dimensions of Insight and Neurocognition, Metacognition, and Social Cognition: A Meta-Analysis

ABSTRACT

Insight is a complex and multidimensional concept, and has a complex relationship with cognition. A meta-analysis of 102 studies of 9396 patients was conducted to determine the magnitude of the relationship between insight and neurocognition, higher-order cognition in multiple mental disorders. Insight has been found moderately related to higher-order cognition, but only weakly related to neurocognition. The different relationship has been found between the dimensions of insight and higher-order cognition. Almost none of the correlational coefficients of insight and cognitive domains were found to differ significantly among the different diagnostic groups. In conclusion, insight may be essentially related to higher-order cognition, but not to neurocognition. The orientation and expression of different dimensions of insight might be different, and the relationship of insight and cognition might not be explained by specific diagnosis.

Associations of cortical thickness, surface area and subcortical volumes with insight in drug-naïve adults with obsessive-compulsive disorder

• We first used the SBM method to explore the neuroanatomical basis underlying insight in OCD.

• OCD-GI and OCD-PI displayed mostly shared, but partly distinct brain structural alterations.

• Decreased cortical thickness in the left dmPFC, the left ACC and the right lateral parietal cortex was associated with poorer insight.

• The potential effect of other clinical variables on the results has been ruled out.

Poor insight in obsessive-compulsive disorder (OCD) is associated with several adverse clinical outcomes. However, the neurobiological basis of this insight deficit is not clearly understood. The present study thus aimed to investigate associations of cortical thickness, cortical surface area and subcortical volumes with insight in a sample of drug-naïve adults with OCD. Forty-seven OCD patients and 42 healthy controls (HCs) underwent MRI scanning, depression and anxiety assessments. The Brown Assessment of Beliefs Scale (BABS) measured insight levels and patients were divided into two groups: poor insight (OCD-PI; n = 21), and good insight (OCD-GI; n = 26). Cortical thickness and surface area between groups were compared with whole-brain exploratory vertex-by-vertex analyses, while subcortical volumes were compared on a structure-by-structure basis. Partial correlation analyses were then performed to assess associations between regional cortical and subcortical measures and insight levels. OCD-GI and OCD-PI groups displayed partly shared, but also partly distinct brain structural alterations. Strikingly, OCD-PI showed decreased cortical thickness in the left superior frontal gyrus, left anterior cingulate cortex (ACC) and right inferior parietal gyrus, compared to both OCD-GI and HCs. Average cortical thickness extracted from these areas was further negatively correlated with BABS scores in the OCD-PI patients. Our findings suggest that poor insight in patients with OCD may have a neural substrate involving the left medial frontal and the right inferior parietal cortices.

Level of Insight in Patients With Obsessive-Compulsive Disorder: An Exploratory Comparative Study Between Patients With "Good Insight" and "Poor Insight"

Introduction: Insight may be defined as the ability to perceive and evaluate external reality and to separate it from its subjective aspects. It also refers to the ability to self-assess difficulties and personal qualities. Insight may be a predictor of success in the treatment of obsessive-compulsive disorder (OCD), so that individuals with poor insight tend to become refractory to treatment. The objective of this study is to investigate factors associated with poor insight in individuals with OCD. Methods: This cross-sectional exploratory study used the Brown Belief Assessment Scale as a parameter for the creation of the comparison groups: individuals who obtained null scores (zero) composed the group with preserved or good insight (n = 148), and those with scores above the 75% percentile composed the group with poor insight (n = 124); those with intermediate scores were excluded. Sociodemographic characteristics and clinical and psychopathological aspects, intrinsic and extrinsic to the typical symptoms of OCD, were compared in a univariate analysis. A logistic regression was used to determine which factors associated with critical judgment remained significant. Results: Individuals in the poor insight group differed from those with good insight in regard to: more prevalent use of neuroleptics (p = 0.05); higher untreated time interval (p < 0.001); higher total Yale-Brown obsessive-compulsive scale score and the obsessions and compulsions factors (all factors with p < 0.001); higher dimensional Yale-Brown obsessive-compulsive scale total and dimensional scores (p from 0.04 to 0.001); higher prevalence of contamination/cleaning (p = 0.006) and hoarding (p < 0.001) symptoms dimensions; more prevalent sensory phenomena (p = 0.023); higher levels of depression (p = 0.007); and more prevalent comorbidity with bipolar affective disorder (p = 0.05) and post-traumatic stress disorder (PTSD) (p = 0.04). After analyzing the logistic regression, we conclude that the most important factors associated with poor insight are: the presence of any sensory phenomena (OR: 2.24), use of neuroleptics (OR: 1.66), and hoarding symptoms (OR: 1.15). Conclusion: The variability of insight in patients with OCD seems to be an important psychopathological characteristic in the differentiation of possible subtypes of OCD, since the poor insight is associated with sensory phenomena and greater use of neuroleptics, which makes it possible to conjecture the role of dopaminergic neurocircuits in the neurobiology of this disorder. In addition, there is also an association with the symptoms of hoarding content, admittedly one of the symptomatic contents with less response to conventional OCD treatments. Studies based on neurobiological aspects such as neuroimaging and neuropsychology may help to elucidate more consistently the role of insight in patients with OCD and the repercussions concerning available treatments.

New-wave behavioral therapies in obsessive-compulsive disorder: Moving toward integrated behavioral therapies

New-wave behavioral therapies in obsessive-compulsive disorders (OCDs) comprise of third-wave therapies and newer cognitive therapies (CTs). This review covers outcome studies published in English until December 2017. A total of forty articles on mindfulness-based CT, metacognitive therapy, acceptance and commitment therapy, and danger ideation reduction therapy in the form of single-case studies, case series, open-label trials, two-group comparison studies, and randomized controlled studies were included. Results show that studies on these therapies are limited in number. Methodological limitations including lack of active control groups, randomized controlled trials, small sample sizes, and short follow-up periods were also noted. However, the available literature demonstrates the feasibility and utility of these therapies in addressing the issues unresolved by exposure and response prevention (ERP) and cognitive behavior therapy (CBT). These therapies were often combined with traditional ERP and CBT based on the profile and response of the client; hence, it is unclear whether they can be used as standalone therapies in the larger segment of the OCD population. Supplementary use of these strategies alongside established therapies could provide better utilization of resources. In view of the need for such integration, further research is warranted. The use of sound methodologies and establishing the mechanism of action of these therapies would assist in choosing the techniques for integration.

Metacognitive impairments extend perceptual decision making weaknesses in compulsivity

Awareness of one's own abilities is of paramount importance in adaptive decision making. Psychotherapeutic theories assume such metacognitive insight is impaired in compulsivity, though this is supported by scant empirical evidence. In this study, we investigate metacognitive abilities in compulsive participants using computational models, where these enable a segregation between metacognitive and perceptual decision making impairments. We examined twenty low-compulsive and twenty high-compulsive participants, recruited from a large population-based sample, and matched for other psychiatric and cognitive dimensions. Hierarchical computational modelling of the participants' metacognitive abilities on a visual global motion detection paradigm revealed that high-compulsive participants had a reduced metacognitive ability. This impairment was accompanied by a perceptual decision making deficit whereby motion-related evidence was accumulated more slowly in high compulsive participants. Our study shows that the compulsivity spectrum is associated with a reduced ability to monitor one's own performance, over and above any perceptual decision making difficulties.

Spontaneous neural activity in the right superior temporal gyrus and left middle temporal gyrus is associated with insight level in obsessive-compulsive disorder

BACKGROUND

Insight into illness is an important issue for psychiatry disorder. Although the existence of a poor insight subtype of obsessive-compulsive disorder (OCD) was recognized in the DSM-IV, and the insight level in OCD was specified further in DSM-V, the neural underpinnings of insight in OCD have been rarely explored. The present study was designed to bridge this research gap by using resting-state functional magnetic resonance imaging (fMRI).

METHODS

Spontaneous neural activity were examined in 19 OCD patients with good insight (OCD-GI), 18 OCD patients with poor insight (OCD-PI), and 25 healthy controls (HC) by analyzing the amplitude of low-frequency fluctuation (ALFF) in the resting state. Pearson correlation analysis was performed between regional ALFFs and insight levels among OCD patients.

RESULTS

OCD-GI and OCD-PI demonstrated overlapping and distinct brain alterations. Notably, compared with OCD-GI, tOCD-PI had reduced ALFF in left middle temporal gyrus (MTG) and right superior temporal gyrus (STG), as well as increased ALFF in right middle occipital gyrus. Further analysis revealed that ALFF values for the left MTG and right STG were correlated negatively with insight level in patients with OCD.

LIMITATIONS

Relatively small sample size and not all patients were un-medicated are our major limitations.

CONCLUSIONS

Spontaneous brain activity in left MTG and right STG may be neural underpinnings of insight in OCD. Our results suggest the great role of human temporal brain regions in understanding insight, and further underscore the importance of considering insight presentation in understanding the clinical heterogeneity of OCD.

Social cognition and metacognition in obsessive-compulsive disorder: an explorative pilot study

Obsessive-compulsive disorder (OCD) is a severe psychiatric condition that is, among other features, characterized by marked impairment in social functioning. Although theoretically plausible with regard to neurobiological underpinnings of OCD, there is little research about possible impairments in social cognitive and meta-cognitive abilities and their connections with social functioning in patients with OCD. Accordingly, we sought to examine social cognitive skills and metacognition in OCD. Twenty OCD patients and age-, sex-, and education-matched 20 healthy controls were assessed using neurocognitive and diverse social cognitive skills including the Ekman 60 Faces test, the Hinting Task, the faux pas test, and a proverb test. In addition, the Metacognition Questionnaire-30 was administered to both the OCD and the control groups. Social functioning was measured using the Personal and Social Performance Scale. Symptom severity in patients was determined by the Yale-Brown Obsessive-Compulsive Scale and the Maudsley Obsessive-Compulsive Inventory. No group differences emerged in basic social cognitive abilities. In contrast, compared to controls, OCD patients scored higher on all MCQ dimensions, particularly negative beliefs about worry, uncontrollability, and danger; beliefs about need to control thoughts; and cognitive self-consciousness. There were no significant correlations between social or metacognitive parameters and OCD symptom severity. However, in the patient group, depression and metacognition predicted social functioning. OCD patients show normal basal social cognitive abilities, but dysfunctional metacognitive profiles, which may contribute to their psychosocial impairment.

Adaptation and validation of the Metacognition Questionnaire (MCQ-30) in Spanish clinical and nonclinical samples

BACKGROUND

The short form of the Metacognitions Questionnaire is a brief multidimensional measure of a range of metacognitive processes and metacognitive beliefs about worry and cognition relevant to vulnerability to and maintenance of emotional disorders. The aim of the study was adapt and validate a Spanish version of the short form of the Metacognitions Questionnaire (MCQ-30) and to evaluate its psychometric properties in clinical and nonclinical samples.

METHOD

The MCQ-30 was administered to a sample of 316 patients with psychiatric disorders (anxiety, depression, and eating disorders) and to a sample of 169 individuals belonging to the general population. Instrument reliability (internal consistency), construct validity (confirmatory factor analysis [CFA], convergent validity, known groups) and responsiveness were measured.

RESULTS

The clinical sample scored the highest on all factors when compared to nonclinical sample. The exploratory factor analysis supported the MCQ׳s original five-factor solution. The CFA suggested a good fit of the model. Correlation with measure of worry demonstrated convergent validity. Known-groups validity was supported by significant differences in the MCQ-30 mean scores according to certain variables, such as educational level and employment status.

LIMITATIONS

This study did not assess the test-retest reliability.

CONCLUSIONS

The MCQ-30 has good psychometric properties and can be used to evaluate several dimensions of metacognition in both clinical and nonclinical samples.

Association of metacognitive beliefs, obsessive beliefs and symptom severity with quality of life in obsessive-compulsive patients

The aim of this study was to evaluate the association of obsessive beliefs, obsessive-compulsive disorder severity and metacognitive beliefs to the quality of life in patients with obsessive-compulsive disorder (OCD). Sixty one adults with a principal diagnosis of OCD were recruited for the study. Participants were assessed by trained clinicians using an unstructured clinical interview, the Obsessive Beliefs Questionnaire, the Yale-Brown Obsessive-Compulsive Scale, the Metacognitive Beliefs Questionnaire and the WHO Quality of Life Questionnaire. Data were analyzed using Pearson's of correlation coefficients and multiple regression analyses. Findings indicate that obsessive beliefs, severity total OCD and metacognitive beliefs were associated with total quality of life scores. Regression analysis revealed that while OCD total severity explained 40.1% of the variance in total quality of life, obsessive beliefs (perfectionism/certainty domain) and metacognitions (cognitive self-consciousness and negative beliefs about thoughts in general) explained an additional 13.7%, 7.7% and 5.4% of the variance in QoL. Findings indicate that the metacognitive beliefs associated with OCD symptom severity are different from that associated with quality of life. The implications are that metacognitive therapy aimed at symptom reduction may not necessarily result in improved QoL in OCD patients.

A cross-sectional study of insight and family accommodation in pediatric obsessive-compulsive disorder

BACKGROUND

Factors predicting treatment outcome in pediatric patients with obsessive-compulsive disorder (OCD) include disease severity, functional impairment, comorbid disorders, insight, and family accommodation (FA). Treatment of pediatric OCD is often only partly successful as some of these predictors are not targeted with conventional therapy. Among these, insight and FA were identified to be modifiable predictors of special relevance to pediatric OCD. Despite their clinical relevance, insight and FA remain understudied in youth with OCD. This study examined the clinical correlates of insight and FA and determined whether FA mediates the relationship between symptom severity and functional impairment in pediatric OCD.

METHODS

This was a cross-sectional, outpatient study. Thirty-five treatment-naive children and adolescentswith DSM-IV diagnosis of OCD (mean age: 13.11 ± 3.16; 54.3% males) were included. Standard questionnaires were administered for assessing the study variables. Insight and comorbidities were assessed based on clinician's interview. Subjects were categorized as belonging to a high insight or a low insight group, and the differences between these two groups were analyzed using ANOVA. Pearson's correlation coefficients were calculated for the remaining variables of interest. Mediation analysis was carried out using structural equation modeling.

RESULTS

Relative to those in the high insight group, subjects in the low insight group were younger, had more severe disease and symptoms, and were accommodated to a greater extent by their families. In addition, comorbid depression was more frequent in subjects belonging to the low insight group. Family accommodation was positively related to disease severity, symptom severity, and functional impairment. Family accommodation totally mediated the relationship between symptom severity and functional impairment.

CONCLUSIONS

Results support the differences in the diagnostic criteria between adult and pediatric patients with OCD with respect to the requirement of insight. Subjects with low insight displayed clinical characteristics of increased severity compared with their high insight counterparts, suggesting that subjects with low insight may require multimodal approach to treatment. Family accommodation was found to mediate the relationship between symptom severity and functional impairment; the use of family-based approaches to cognitive behavioral therapy, with one of the aims of reducing/mitigating FA, may provide better treatment outcomes in pediatric OCD.