The effect of rumination on craving across the continuum of drinking behaviour

The Association Between Rumination and Craving in Chinese Methamphetamine-Dependent Patients: The Masking Effect of Depression

BACKGROUND

Craving is a core feature of addiction. Rumination and depression play a crucial role in the process of methamphetamine addiction. The aim of this study was to examine the relationship between rumination, depression and craving in methamphetamine patients, which has not been explored yet.

METHODS

A total of 778 patients with methamphetamine user disorder (MUD) at the Xinhua Drug Rehabilitation Center, located in Mianyang City, Sichuan Province, China. We used a set of self-administered questionnaires that included socio-demographic, detailed drug use history, rumination, depression and craving information. The Rumination Response Scale (RRS) was used to measure rumination, the Beck Depression Inventory (BDI) to measure depression and the Visual Analogue Scale (VAS) to measure craving.

RESULTS

There was a significant positive correlation between rumination and craving, or depression, and between depression and craving. Furthermore, depression mediated between rumination and craving, with a mediation effect of 160%.

CONCLUSIONS

Our findings suggest that there is a close interrelationship between rumination, craving and depression in MUD patients, and that depression may play a mediating role between rumination and craving.

Association between rumination and drug craving in Chinese male methamphetamine use disorder patients with childhood trauma

BACKGROUND

In China, males make up the majority of methamphetamine (MA) dependent individuals and the majority of treatment seekers. Childhood trauma (CT) and rumination are associated with an increased risk of MA use. However, the association between CT, rumination, and drug craving remains largely unknown.

OBJECTIVE

The present study aims to explore the association between rumination and drug craving in methamphetamine use disorder (MAUD) patients with CT.

PARTICIPANTS AND SETTING

This study recruited 404 male participants with MAUD from a male drug rehabilitation center in Southwest China.

METHODS

Patients with CT were identified by the short form of Childhood Trauma Questionnaire (CTQ-SF). Rumination and drug craving were assessed by the Ruminative Responses Scale (RRS) and the Obsessive Compulsive Drug Use Scale (OCDUS), respectively.

RESULTS

188 patients (46.5 %) experienced CT. Patients who had experienced CT showed significantly higher RRS symptom rumination score and OCDUS total score than those who had not. In patients with CT, RRS total and all subscale scores were positively associated with OCDUS interference of drug. Furthermore, the RRS brooding (β = 0.34, p < 0.001) and total scores (β = 0.38, p < 0.001) were determined to be separate contributors to the OCDUS total score in patients with CT.

CONCLUSIONS

Our study suggests that CT is common in male MAUD patients, and those who have suffered CT may exhibit higher levels of rumination and drug craving. Moreover, CT may play an influential role in the association between rumination and drug craving in patients with MAUD.

Association between Bullying Victimization and Aggression in Lebanese Adolescents: The Indirect Effect of Repetitive Negative Thinking-A Path Analysis Approach and Scales Validation

(1) Background: The purpose of the present study was to validate the Perseverative Thinking Questionnaire (PTQ) and the Buss-Perry Aggression Questionnaire-Short Form (BPAQ-SF) and test whether repetitive negative thinking plays an indirect role in the relationship between bullying victimization and aggression among Lebanese adolescents. (2) Methods: This cross-sectional study was conducted between January and May 2022 and included 379 Lebanese adolescent students (64.9% females, mean age 16.07 years). (3) Results: The three-factor solution of the PTQ and the four-factor solution of the BPAQ-SF showed excellent model fit. PTQ mediated the association between bullying victimization and physical aggression, verbal aggression, hostility, and anger. (4) Conclusions: This study expands on previous research by showing that repetitive negative thinking, an impactful socio-cognitive factor for students' mental health, has a mediating (indirect) effect on the cross-sectional relationship between bullying victimization and aggression. This suggests that interventions aiming to prevent aggressive behaviors among adolescent students may be more effective if focused on repetitive negative thinking.

Does Cognitive Therapy Change the Early Maladaptive Schemas in Individuals with Alcohol Dependence? Evidence from a Randomized Controlled Trial

Background

Although early maladaptive schemas (EMSs) have been suggested as potential vulnerability markers for alcohol dependence (AD), there is less emphasis on addressing these schemas in substance abuse treatment programs. We thus aimed to examine the change in schemas in response to cognitive therapy in individuals with AD.

Methods

In this an open-label randomized controlled study, individuals with alcohol dependence syndrome (ADS, n = 84) were randomized to the intervention group (n = 45), which received six cognitive therapy sessions combined with treatment as usual (TAU), or the control group (n = 39), which was on TAU only. Participants were assessed on the measures of EMSs, alcohol use severity, and perceived stress at baseline and posttreatment.

Results

The intervention group showed significant improvement in 5 out of 18 EMSs, that is, emotional deprivation, defectiveness, self-sacrifice, unrelenting standard, and negativity, compared to the control group, at the end of the treatment. There was a significant between-group effect for perceived stress but not for alcohol use severity.

Conclusion

EMSs can be changed with cognitive therapy in individuals with AD and could be a crucial area to address in treatment programs. Further studies with long-term follow-up are warranted. The trial was registered with the Clinical Trials Registry-India (CTRI/2015/12/006441) on December 17, 2015.

Individually delivered mindfulness-based cognitive therapy in concomitant problematic substance use and emotional symptoms: A process-based case study

The process-based approach assumes that transdiagnostic psychological processes are involved in the onset and maintenance of mental disorders. Case conceptualization is used to identify such psychological processes and to individualize the intervention accordingly. This approach is fundamentally different from syndrome-based approaches in which standardized treatments are administered for psychiatric diagnoses or symptoms. In the current case, we proposed a process-based conceptualization and treatment for a woman with concomitant problematic substance use and emotional symptoms. Our idiosyncratic process-based conceptualization showed that for this person, substance abuse consisted in a maladaptive coping strategy to deal with repetitive negative thinking and poor emotion regulation skills, for which we decided to use a mindfulness-based intervention. Treatment comprised 8 weeks of individually delivered mindfulness-based cognitive therapy sessions. A comprehensive assessment of psychiatric symptoms and psychological processes was conducted at baseline, post-intervention and 3-month follow-up. The post-treatment assessment revealed that psychological processes targeted by the intervention were improved, together with the mindfulness trait. At the symptom-based level, we observed a significant reduction in substance abuse and emotional symptoms. Treatment gains were maintained at follow-up. From a process-based perspective, this result implies that the intervention successfully targeted the psychological processes underlying the presenting symptoms. Adopting a process-based approach rather than symptom- or syndrome-based approaches is a valuable alternative in the conceptualization and treatment of complex cases presenting with multiple comorbidities.

Content validity and perceived utility of a self-help online acceptance and commitment therapy program focused on repetitive negative thinking

Telehealth strategies have become essential for responding to the sanitary emergency due to the COVID-19 pandemic. In this context, developing online psychological interventions (OPIs) that can treat and prevent psychological difficulties is gaining more relevance. This article describes an acceptance and commitment therapy (ACT) based OPI focused on repetitive negative thinking (RNT). This OPI is called Disentangled, Aware, and Committed (DAC) and represents an attempt to adapt previous RNT-focused ACT protocols to this format type. Study 1 evaluated content validity through the assessment of four experts in ACT regarding clarity, utility, pertinence, conceptual adjustment, and therapeutic goal fulfillment for each component of the DAC program. In Study 2, forty-one undergraduate clinical psychology trainees rated the components of the DAC program according to its clarity and perceived utility. These participants were enrolled in a randomized controlled trial that analyzed the efficacy of the DAC to prevent the usually observed increase in emotional symptoms and RNT among this population. Expert reviewers in Study 1 rated all DAC components as clear and useful for potential users, following a logical order, theoretically coherent with the ACT model, and successfully fulfilling its stated goals. In Study 2, the participants also rated the DAC components as clear and potentially useful for their lives. In conclusion, the DAC appears to be a feasible transdiagnostic OPI for treating and preventing emotional symptoms, which warrants further studies analyzing its efficacy.

Anxiety and Food Addiction in Men and Women: Results From the Longitudinal LIFE-Adult-Study

BACKGROUND

Anxiety is a widespread phenomenon, and it is connected to disordered eating and obesity. We want to analyze the connection between anxiety and food addiction (FA) over two points in time to better understand the directionality of the association. Since there are gender differences with regard to anxiety and eating, we are also interested in differences between men and women.

METHODS

We used data from the population-based LIFE-Adult-Study (N = 1,474) at time 1 (baseline) and time 2 (first follow-up) to analyze the connections between anxiety (GAD-7) and FA (YFAS) using a multiple group latent cross-lagged panel model with female and male participants as groups. We controlled for age, marital status, socioeconomic status and social support.

RESULTS

Anxiety (women: β = 0.50, p ≤ 0.001; men: β = 0.59, p ≤ 0.001) as well as FA (women: β = 0.37, p ≤ 0.001; men: β = 0.58, p ≤ 0.001) exhibited stability over time for both genders. We found a significant association between anxiety at time 1 and FA at time 2 for women (β = 0.25, p ≤ 0.001) but not for men (β = 0.04, p = 0.10), and significant associations between FA at time 1 and anxiety at time 2 for women (β = 0.23, p ≤ 0.001) as well as men (β = 0.21, p ≤ 0.001).

CONCLUSION

Food addiction longitudinally affects anxiety, independent of gender and other sociodemographic variables. In addition, anxiety affects subsequent FA as well, but only in women. Interventions that address FA could reduce anxiety in men and women, while interventions that mitigate anxiety could help prevent FA in women.

Repetitive negative thinking, metacognitive beliefs, and their interaction as possible predictors for problematic cannabis use

The metacognitive formulation of addictive behaviours considers repetitive negative thinking (RNT) and metacognitive beliefs as two important processes involved in the development and maintenance of addictive behaviours. To date, very limited research has investigated the implication of these processes in problematic cannabis use. The present study was aimed at exploring the association between RNT, metacognitive beliefs, and cannabis use in a sample of 157 problematic cannabis users. Participants were administered measures of cannabis use severity, RNT, metacognitive beliefs, anxiety, and depression. Multiple regression analysis showed that metacognitive beliefs (cognitive confidence, beliefs about the need to control thought, and cognitive self-consciousness) were independent predictors of problematic cannabis use and related problem severity when controlling for RNT and negative affect (anxiety and depression). Furthermore, RNT predicted problematic cannabis use severity only for users with low levels of negative beliefs about thoughts concerning uncontrollability and danger. These data suggest that metacognitive beliefs and RNT may be two relevant cognitive processes for understanding problematic cannabis use. More generally, it enables the consideration of cannabis use from the perspective of self-regulation theories, and more specifically cognitive regulation, thus offering several theoretical and clinical implications.

Rumination and worry as putative mediators explaining the association between emotional disorders and alcohol use disorder in a longitudinal study

INTRODUCTION

The high rate of comorbidity between alcohol use and emotional disorders is well demonstrated, but the mechanisms underlying their relationship remain largely unidentified. One possibility is maladaptive responding to negative affect, such as worry and rumination. The present study sought to examine worry and rumination as putative mediators explaining the link between emotional disorders and alcohol use disorders. Methods Mediational analyses were conducted using a sample (n = 232) derived from a larger late adolescence/early adulthood longitudinal dataset (Youth Emotion Project; Zinbarg et al., 2010). Results A significant indirect effect was observed for emotional disorder severity on alcohol use disorder severity via rumination, but not via worry or the shared variance between worry and rumination. Conclusions These findings suggest that rumination may specifically confer risk for the development of alcohol use disorder for individuals with emotional disorders. Further, ruminative thinking may serve as a specific treatment target to reduce vulnerability to alcohol use disorder.

Drawing alcohol craving process: A systematic review of its association with thought suppression, inhibition and impulsivity

Alcohol Use Disorder (AUD) is a worldwide public health problem. In recent years, there has been growing evidence supporting craving, the irrepressible desire to drink, as a major mechanism implicated in AUD. Impulsivity is identified as playing a significant role in craving in many studies. However, relationships with inhibition and thought suppression remain unclear in the existing literature. A systematic review was conducted to evaluate their associations in order to better understand the cognitive processes involved in craving.

Studies were identified by searching PubMed, PsycINFO and Web of Science using PRISMA procedure and PICOTS framework. There were included if they assessed craving and thought suppression or inhibition or impulsivity, and sample was composed of AUD participants.

Thirteen studies were included and were categorized in accordance with the evaluated cognitive process. The first part dealt with thought suppression and the second with impulsivity and inhibition. Four studies showed a positive association between thought suppression and increased craving. Two studies showed that poorer inhibition was associated with increased craving and four studies showed that impulsivity was positively associated with craving. Three studies showed a negative association between impulsivity and inhibition and higher craving.

Our review highlights the association of alcohol craving with poorer inhibition and greater impulsivity. Further investigations are needed to give support to different theories and lead to propose an integrative model involving the cognitive process of inhibition in alcohol craving.

Depressive symptomatology and alcohol misuse among treatment-seeking military veterans: Indirect associations via ruminative thinking

BACKGROUND

Veterans are particularly vulnerable to experiencing concurrent issues related to depression and alcohol misuse. Despite this well-established susceptibility, research explicating targetable mechanisms that can account for this comorbidity remains limited. The present study sought to examine the explanatory role of ruminative thought processing within the depression and alcohol misuse relationship.

METHOD

The sample included 230 veterans presenting to a general mental health clinic at a large Veterans Affairs (VA) hospital (83% male, 58% African American, M_age = 50.61, SD_age = 13.79). As part of their intake evaluation, veterans completed a brief battery of self-report questionnaires to assist with diagnostic clarification and treatment planning.

RESULTS

A significant total effect was observed between depression and alcohol misuse. An indirect effect between depression and alcohol misuse via rumination was also found. Notably, when examining two subtypes of rumination, an indirect effect between depression and alcohol misuse via reflective pondering but not brooding was evinced.

CONCLUSIONS

Findings suggest that ruminative thought processing may be an explanatory risk factor within the depression and alcohol misuse relationship. By testing the simultaneous indirect effects of brooding rumination and reflective pondering, the present study also offers novel insights concerning the circumstances under which reflection may become a maladaptive process.

The acute effects of alcohol on state rumination in the laboratory

RATIONALE

Rumination is a repetitive, negative, self-focused thinking style associated with various forms of psychopathology. Recent studies suggest that rumination increases craving for alcohol and predicts harmful drinking and alcohol-related problems. However, the acute effects of alcohol on rumination have not been previously studied. It is proposed that alcohol may reduce ruminative thinking through decreasing negative mood.

OBJECTIVES

In the present study, we aimed to test the previously unexplored effects of acute alcohol consumption on rumination in a hazardous drinking population.

METHODS

We conducted a randomised placebo-controlled laboratory study to examine the effect of low (0.4 g kg^-1) and high doses (0.8 g kg^-1) of alcohol on state rumination compared to placebo. Participants completed a rumination induction task prior to receiving drinks. We then measured state rumination and mood at repeated time points; 30 min, 60 min and 90 min post-drinks consumption.

RESULTS

We found a significant decrease in state rumination in the low-dose alcohol group compared to placebo at 30 min post-alcohol consumption, but no difference was observed between the high-dose alcohol and placebo groups. Mediation analysis provided evidence for an indirect effect of alcohol on state rumination through concurrent changes in negative mood.

CONCLUSIONS

These findings suggest that acute alcohol consumption can regulate negative mood and concurrently rumination, providing preliminary evidence for the role of rumination in alcohol use disorders. Rumination may be a treatment target in alcohol use disorders.

Toward a better understanding of the influence of repetitive negative thinking in alcohol use disorder: An examination of moderation effect of metacognitive beliefs and gender

Repetitive negative thinking (RNT), the most studied forms of which are depressive ruminations and anxious worry, is a unique transdiagnostic process responsible for the development and maintenance of many mental disorders. Over the past decade, studies have shown that RNT could be involved in the development and maintenance of alcohol use disorder (AUD). However, to date, little is known about the factors that can influence this relationship, even though some theoretical and empirical arguments suggest that variables such as gender or metacognitive beliefs may determine the role of RNT in the onset of symptoms. The aim of the present study was to test the moderation effect of metacognitive beliefs and gender in the relationship between RNT and AUD. Eighty-one AUD patients were administered measures of AUD severity, RNT, metacognitive beliefs about thinking and alcohol use, anxiety, and depression. Results indicated that the 'capture mental resources' factor of RNT is a significant predictor of AUD severity, independent from anxiety and depression, and that this effect is moderated by metacognitive beliefs and gender. RNT is a significant predictor of AUD severity only for people with high negative beliefs about thoughts regarding uncontrollability and danger. Furthermore, RNT was found to predict AUD severity only for men with high beliefs about the need to control thoughts and for men with high positive beliefs about emotional self-regulation. Treatments that reduce attentional impairments caused by RNT and modify dysfunctional metacognitive beliefs could be promising for some patients with AUD.

Validity of a Norwegian version of the Desire Thinking Questionnaire (DTQ): Associations with problem drinking, nicotine dependence and problematic social media use

The aim of the current study was to test the validity of the Norwegian version of the Desire Thinking Questionnaire (DTQ). Three cross-sectional surveys were conducted investigating the psychometric properties of the DTQ in alcohol use (N = 588), nicotine use (N = 446) and social media use (N = 359). Principal components and confirmatory factor analyses supported the original two-factor solution consisting of verbal perseveration (VP) and imaginal prefiguration (IP); however, one item was removed to obtain good fit. Internal consistency was acceptable. Both IP and VP showed significant correlations with problem drinking, nicotine dependence and problematic social media use. Regression analyses, controlling for demographics and negative affect, found IP and VP to be significantly associated with all dependent variables. The results confirm that desire thinking is an important construct across different addictive behaviours.

Rumiación cognitiva y psicopatologías externalizantes: una revisión sistemática

Las psicopatologías internalizantes y externalizantes se asocian con la rumiación cognitiva según el modelo transdiagnóstico, sin embargo, en este segundo grupo de problemáticas esta asociación aún requiere de avances investigativos en el campo. El objetivo de este estudio consistió en evidenciar de manera sistemática y estructurada, la investigación reciente sobre la relación que hay entre la psicopatología externalizante y la rumiación cognitiva. Se realizó una revisión sistemática a partir de las pautas del Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA). Se tomaron estudios publicados que aparecen en bases de datos que cumplieran con los criterios de elegibilidad propuestos para el estudio, además, se empleó sistema de calificación por jueces como control de sesgo. En la selección final se obtuvieron 17 artículos investigativos depurados de 7314 inicialmente seleccionados. Los resultados evidenciaron que las conductas desadaptadas, agresivas, el tono de voz elevado, la ingesta desproporcionada de alcohol, la agitación psicomotora y la desobediencia, están asociados a la rumiación cognitiva, lo que evidencia a su vez, una elevada correlación con la ira, como factor antecesor de la conducta externalizante. Por otra parte, se encontró que los factores como la angustia, el estrés, la irritabilidad, el miedo y las experiencias laborales negativas, desencadenan una elevación en la rumiación cognitiva, y conllevan a desajustes comportamentales dada la ausencia de recursos en las estrategias de afrontamiento y el autocontrol, particularmente, ante la provocación y la respuesta emocional de la ira. Palabras Clave: Revisión sistemática, rumiación, externalizante, psicopatología, agresión.

Rumination and problematic substance use among individuals with a long-term history of illicit drug use

BACKGROUND

Rumination is a cognitive process that is implicated in the development and maintenance of various forms of psychopathology, including problematic substance use. Most studies on the role of rumination in substance use have been conducted among community samples or individuals with alcohol use disorders and have predominately focused on overall rumination rather than differentiating between its subtypes, ruminative brooding and ruminative reflection. The current study therefore aimed to investigate i) whether rumination subtypes are associated with problematic substance use among people with a long-term history of illicit drug use independently of related psychological disorders (depression and post-traumatic stress disorder [PTSD]), and ii) whether gender moderates these relationships.

METHODS

This cross-sectional study used data from the Australian Treatment Outcome Study (ATOS); a naturalistic prospective cohort study of people with heroin dependence. At the 11-year follow-up of ATOS, a total of 380 participants completed measures of rumination, depression, PTSD, and indices of problematic substance use.

RESULTS

Hierarchical logistic regression analyses indicated that higher brooding scores were associated with current heroin dependence (OR = 1.11, CI: 1.01-1.22), polydrug use (OR = 1.16, CI: 1.06-1.28) and experience of injection related health problems (OR = 1.08, CI: 1.00-1.17), independently of depression, PTSD, and other covariates. Reflection was not related to any of the substance use measures. These results were not moderated by gender.

CONCLUSIONS

Findings indicate that ruminative brooding is related to a poorer substance use profile among people with long-term illicit drug use and highlight the potential benefits of targeting brooding during substance use treatment.

Does Repetitive Negative Thinking Influence Alcohol Use? A Systematic Review of the Literature

Over the past 20 years, researchers have used various methodologies to assess different forms of repetitive negative thinking (RNT) and their influence on alcohol consumption. Contrasting results between clinical and general populations were observed. To summarize the current literature on RNT and alcohol use, a systematic review was conducted according to the Preferred Reporting for Systematic Review and Meta-Analysis (PRISMA) guidelines (Moher et al., 2009). Among the 27 included studies, the seven conducted among patients with alcohol use disorder (AUD) and the three focusing on other adult samples demonstrated a strong positive association between RNT and alcohol use or alcohol-related problems, regardless of the form of RNT. The results were more heterogeneous in the 17 studies conducted among adolescents and students, leading the authors to conclude that the results varied as a function of the severity of alcohol use. The results of this study suggest to focus on RNT from a transdiagnostic perspective in AUD. This processual approach may improve AUD treatment and relapse prevention. Finally, some gaps in the literature must be addressed: (1) the gender differences in the link between RNT and alcohol use and (2) the specific influence of RNT on alcohol use among young adults.

Maladaptive Rumination as a Transdiagnostic Mediator of Vulnerability and Outcome in Psychopathology

Background: Maladaptive rumination is a form of negative repetitive thinking which has attracted the interest of researchers, as it is considered a cognitive vulnerability to depression. Some of the original beliefs regarding rumination, in particular its exclusive link with depression, have been questioned in the light of research findings. At present, the very concept of rumination is still unclear, so research has been investigating this topic from different, and somewhat inconsistent, perspectives. Methods: A literature review was performed in order to outline some core characteristics of rumination, explain its determinants, and discuss its possible role as a transdiagnostic mediator of vulnerability and outcome in psychopathology. Results: Maladaptive rumination could be interpreted as a dysfunctional coping strategy strictly linked to emotion regulation and metacognition that may occur in several psychopathological conditions, such as psychosis, eating disorders, and alcohol dependence. Conclusion: Evidence allows the interpretation of maladaptive rumination as a transdiagnostic mediator of vulnerability and outcome in psychopathology. Therefore, investigating it from a dimensional perspective may represent a valid research strategy.

Metacognitive Therapy for Alcohol Use Disorder: A Systematic Case Series

Alcohol Use Disorder (AUD) is a debilitating condition with serious adverse effects on health and psycho-social functioning. The most effective psychological treatments for AUD show moderate efficacy and return to dysregulated alcohol use after treatment is still common. The aim of the present study was to evaluate Metacognitive Therapy (MCT) as applied to AUD. Five patients were treated using a non-concurrent multiple baseline design with follow-up at 3- and 6-months time points. Each patient received 12 one-hour sessions of MCT. Following MCT all patients demonstrated large and clinically meaningful reductions in weekly alcohol use and number of binge drinking episodes that were upheld at follow-up in almost all cases. Metacognitive beliefs, as secondary outcome, also changed substantially. The findings from this study offer preliminary evidence of positive effects associated with MCT in AUD and support the need for a definitive trial of MCT in addictive behaviors.

Role of rumination in the relationship between metacognition and shyness

AIM

To explore the association between metacognitive beliefs, rumination and shyness in a non-clinical sample of adults.

METHODS

One hundred and three healthy subjects from the general population were enrolled in the study. Shyness was evaluated using the Revised Cheek and Buss Shyness Scale, rumination was assessed using the Ruminative Response Scale, metacognition was evaluated using the Meta-Cognitions Questionnaire 30, and anxiety levels were measured using the State Trait Anxiety Inventory form Y. Correlation analyses, mediation models and 95% bias-corrected and accelerated (BCaCI) bootstrapped analyses were performed. Mediation analyses were adjusted for sex and anxiety.

RESULTS

Shyness, rumination and metacognition were significantly correlated (P < 0.05). The relationship between metacognition and shyness was fully mediated by rumination (Indirect effect: 0.20; 95% BCaCI: 0.08-0.33).

CONCLUSION

These findings suggest an association between metacognition and shyness. Rumination mediated the relationship between metacognition and shyness, suggesting that rumination could be a cognitive strategy for shy people. Future research should explore the relationship between these constructs in more depth.

Metacognitive beliefs in addictive behaviours: A systematic review

A wide research base has shown the link between metacognitive beliefs and psychopathology and there is currently evidence that elevated levels of maladaptive metacognitive beliefs are present in the majority of psychological disorders. An increasing body of evidence also suggests that metacognitive beliefs may play a role in alcohol use, nicotine use, gambling, online gaming and problematic internet use. This article provides a systematic review of empirical studies that have examined metacognitive beliefs and addictive behaviours. Thirty-eight studies were included, with results showing a significant positive association between metacognitive beliefs and addictive behaviours. These results are consistent with the metacognitive model of addictive behaviour that supports the central role of metacognitive beliefs in the development and maintenance of addictive behaviours. However, our review highlights the paucity of longitudinal and experimental studies, preventing the determination of the causal status of metacognitive beliefs in addictive behaviours. Despite this limitation, the current evidence has important treatment implications because it suggests that interventions that target metacognitive beliefs could be beneficial for people presenting with addictive behaviours.

The effect of laboratory manipulations of negative affect on alcohol craving and use: A meta-analysis

Scientific and lay theories propose that negative affect plays a causal role in problematic alcohol use. Despite this common belief, supporting experimental evidence has been mixed. Thus, the goals of this study were to (a) meta-analytically quantify the degree to which experimentally manipulated negative affect influenced alcohol use and craving in the laboratory, (b) examine whether the size of this effect depended on key manipulation characteristics (i.e., self-relevance of the stressor, timing of the end of the stressor, and strength of negative affect induction) or sample characteristics (i.e., substance use history). Across 41 studies (N = 2,403), we found small-to-medium effects for more use (d_av = .31, 95% confidence interval; CI [.11, .50]) and craving (d_av = .39, 95% CI [.04, .74]) following a negative affect manipulation than a control manipulation. We also found a significant increase in craving from pre- to postaffect induction (d_av = .36, 95% CI [.14, .58]). This suggests the mixed results from the prior literature were likely because of statistically underpowered studies. The moderator hypotheses received weak support, with few significant results in the predicted direction. Our meta-analysis provides clarity about a previously inconclusive set of results and highlights the need for more ecologically valid manipulations of affect in future work. (PsycINFO Database Record

Rumination and eating disorder psychopathology: A meta-analysis

Rumination is a cognitive process involving repetitive thoughts about negative experiences and emotions and is associated with psychopathology. Rumination has been implicated in mood and anxiety disorders, and there is a growing body of research on rumination in relation to eating disorder (ED) psychopathology. The current meta-analytic review focused on the literature addressing rumination and ED psychopathology. A comprehensive search process identified 38 studies, which primarily used cross-sectional designs with non-clinical samples. Results demonstrated that rumination was concurrently (r = 0.33) and prospectively (r = 0.22-0.23) associated with ED psychopathology, and that groups with ED psychopathology evidenced higher levels of rumination compared to non-ED control groups (g = 0.95), though no significant differences in rumination were observed when comparing anorexia nervosa to bulimia nervosa groups (g = 0.09). In addition, a narrative review of five experimental studies suggested that rumination in response to ED-related stimuli was related to increased negative affect and negative body-related cognitions across clinical and non-clinical samples. The type of rumination and sample population emerged as moderators of effect sizes, such that larger effects were observed among samples using ED-specific measures of rumination and heterogeneous samples compared to only non-clinical samples. Taken together, this literature demonstrates that rumination is a salient process in ED psychopathology, though the literature is characterized by methodological limitations and the need for more fully elaborated theories on the role of rumination in EDs. Findings are discussed in the context of existing models of rumination and ED psychopathology, with suggestions for future research in this area.

Cognitive and metacognitive factors among alcohol-dependent patients during a residential rehabilitation program: a pilot study

PURPOSE

The aims of this pilot study were to examine cognitive factors (brooding and craving) together with positive/negative metacognitive beliefs about alcohol during a residential program for alcohol addiction and to explore relationships with psychological variables at discharge, with the scope of identifying predictive factors of psychological outcome and patients at greatest risk of relapse.

METHODS

Thirty patients underwent a brief semistructured interview on admission to a 28-day rehabilitation program for alcohol addiction, and completed at admission and discharge the following five self-report questionnaires: 1) brooding (Brooding subscale of Ruminative Response Scale [B-RRS]), 2) craving (Penn Alcohol Craving Scale [PACS]), 3) positive beliefs about alcohol use (Positive Alcohol Metacognitions Scale [PAMS]), 4) negative beliefs about alcohol use (Negative Alcohol Metacognitions Scale [NAMS]), and 5) the psychophysical state of health (Cognitive Behavioral Assessment - Outcome Evaluation [CBA-OE]).

RESULTS

Significant changes were found between admission and discharge in CBA-OE, B-RRS, and PACS. Brooding at admission was a significant predictor of post-treatment psychological variables of "anxiety", "depression", and "psychological distress", whereas craving at admission was a good predictor of "perception of positive change" at discharge.

CONCLUSION

Our results confirm the importance of brooding in mood regulation and its role in the development and maintenance of problem drinking. In addition, craving was negatively associated with the perception of positive change in the post-treatment outcomes and was a predictor of this psychological variable, which includes features related to the individual's resilience and strength. The changes in metacognitive beliefs regarding alcohol use were not statistically significant, but we found a reduction in positive metacognitions and an increase in negative alcohol-related beliefs; future studies are needed to further explore this issue.

Perseverative Thinking Questionnaire (PTQ): French Validation of a Transdiagnostic Measure of Repetitive Negative Thinking

Repetitive negative thinking (RNT) is a transdiagnostic process involved in the onset and maintenance of many psychological disorders. The Perseverative Thinking Questionnaire (Ehring et al., 2011) is a content-independent scale composed of 15 items that assesses RNT from a transdiagnostic perspective in both clinical and general populations. The aim of the current research was to translate and validate the French version of the PTQ through two studies (total N = 1016) following the steps for the trans-cultural validation of psychometric instruments (Hambleton et al., 2006). An exploratory factor analysis conducted on a first community sample revealed a latent structure composed of 10 items distributed on one common factor, labeled RNT, and three subfactors that evaluated the repetitive characteristic of RNT, the intrusiveness of RNT and the effect of RNT on mental resources. This factorial structure was confirmed in two confirmatory factor analyses in community and clinical samples. Scale score reliability indices were good and confirmed the validity of the instrument. The French version of the PTQ is a good content-independent instrument to assess RNT in general and clinical populations of French speakers.

Relationship between psychological inflexibility and experiential avoidance and internet addiction: Mediating effects of mental health problems

Internet addiction became a major mental health problem in college student. Our objective was to examine the relationship between psychological inflexibility and experiential avoidance (PIEA) and Internet addiction (IA) and the mediating effects of mental health problem indicators. 500 college students (238 men and 262 women) participated in this study. The level of PIEA was examined using the Acceptance and Action Questionnaire-II. The severity of IA was assessed using the Chen Internet Addiction Scale. The levels of depression, anxiety, interpersonal sensitivity, and hostility were evaluated using the Symptom Checklist-90 item-Revised Scale. The relationship among PIEA, mental health problems, and IA was examined using structural equation modeling. The severity of PIEA was positively associated with the severity of IA as well as positively associated with the severity of mental health problems. In addition, the severity of mental health problem indicators was positively associated with the severity of IA. These results provide the severity of PIEA is directly related to the severity of IA and indirectly related to the severity of IA through increasing the severity of mental health problems. The PIEA should be one of the target objectives when administer cognitive-behavioral therapy to college students with IA and mental health problems.

Imbalance between abstract and concrete repetitive thinking modes in schizophrenia

OBJECTIVE

Repetitive thoughts can be divided in two modes: abstract/analytic (decontextualized and dysfunctional) and concrete/experiential (problem-focused and adaptive). They constitute a transdiagnostic process involved in many psychopathological states but have received little attention in schizophrenia, as earlier studies only indexed increased ruminations (related to dysfunctional repetitive thoughts) without jointly exploring both modes. This study explored the two repetitive thinking modes, beyond ruminations, to determine their imbalance in schizophrenia.

METHODS

Thirty stabilized patients with schizophrenia and 30 matched controls completed the Repetitive Response Scale and the Mini Cambridge-Exeter Repetitive Thought Scale, both measuring repetitive thinking modes. Complementary measures related to schizophrenic symptomatology, depression and anxiety were also conducted.

RESULTS

Compared to controls, patients with schizophrenia presented an imbalance between repetitive thinking modes, with increased abstract/analytic and reduced concrete/experiential thoughts, even after controlling for comorbidities. Schizophrenia is associated with stronger dysfunctional repetitive thoughts (i.e. abstract thinking) and impaired ability to efficiently use repetitive thinking for current problem-solving (i.e. concrete thinking).

CONCLUSION

This imbalance confirms the double-faced nature of repetitive thinking modes, whose influence on schizophrenia's symptomatology should be further investigated. The present results also claim for evaluating these processes in clinical settings and for rehabilitating the balance between opposite repetitive thinking modes.

Metacognitive beliefs and rumination as predictors of anger: A prospective study

The metacognitive approach conceptualizes the relationship between anger and rumination as driven by metacognitive beliefs, which are information individuals hold about their own cognition and about coping strategies that impact on it. The present study aimed to test the prospective predictive impact of metacognitive beliefs and rumination on anger in a community sample. Seventy-six participants were recruited and engaged in a 2-week anger, rumination, and metacognitive beliefs monitoring protocol. A multi-wave panel design was employed to test whether metacognitive beliefs and rumination have a prospective impact on anger. Metacognitive beliefs and rumination were found to have a significant prospective impact on anger that was independent from the number of triggering events. Metacognitive beliefs about the need to control thoughts were shown to have a direct impact on subsequent anger, independently from rumination. These findings provide support for the potential value for applying metacognitive theory and therapy to anger-related problems. Aggr. Behav. 43:421-429, 2017. © 2017 Wiley Periodicals, Inc.

Context and craving during stressful events in the daily lives of drug-dependent patients

RATIONALE

Knowing how stress manifests in the lives of people with substance-use disorders could help inform mobile "just in time" treatment.

OBJECTIVES

The purpose of this paper is to examine discrete episodes of stress, as distinct from the fluctuations in background stress assessed in most EMA studies.

METHODS

For up to 16 weeks, outpatients on opioid-agonist treatment carried smartphones on which they initiated an entry whenever they experienced a stressful event (SE) and when randomly prompted (RP) three times daily. Participants reported the severity of stress and craving and the context of the report (location, activities, companions). Decomposition of covariance was used to separate within-person from between-person effects; r _effect sizes below are within-person.

RESULTS

Participants (158 of 182; 87%) made 1787 stress-event entries. Craving for opioids increased with stress severity (r _effect = 0.50). Stress events tended to occur in social company (with acquaintances, 0.63, friends, 0.17, or on the phone, 0.41) rather than with family (spouse, -0.14; child, -0.18), and in places with more overall activity (bars, 0.32; outside, 0.28; walking, 0.28) and more likelihood of unexpected experiences (with strangers, 0.17). Being on the internet was slightly protective (-0.22). Our prior finding that being at the workplace protects against background stress in our participants was partly supported in these stressful-event data.

CONCLUSIONS

The contexts of specific stressful events differ from those we have seen in prior studies of ongoing background stress. However, both are associated with drug craving.

Feasibility and Acceptability of the 'HABIT' Group Programme for Comorbid Bipolar and Alcohol and Substance use Disorders

OBJECTIVES

We investigated the feasibility and acceptability of an integrated group therapy (called HABIT) for comorbid bipolar disorder (BD) and alcohol and substance use disorders (ASUD) (BD-ASUD), a disabling clinical presentation for which no specific treatment has been validated. The 14-session HABIT programme employs psychoeducation-oriented cognitive-behaviour therapy (CBT) followed by mindfulness-based relapse prevention (MBRP) therapy.

METHOD

Potential group participants were recruited from adult clients with a DSM-IV diagnosis of BD and an ASUD who were referred by their treating clinician. Observer-rated changes in mood symptoms and ASUD, attendance rates and subjective feedback are reported.

RESULTS

Eight of 12 clients referred to the programme initially agreed to join the group, six attended the first group session and five clients completed the programme. Group mean scores for mood symptoms improved over time, with slightly greater reductions in depression during the first module. About 50% of individuals showed clinically significant improvement (≥30% reduction) in alcohol and substance use. Attendance rates showed some variability between individuals and across sessions, but the average attendance rate of the group was marginally higher for the first module (86%) as compared with the second module (77%). Most clients reported high levels of general satisfaction with a group specifically targeted at individuals with BD-ASUD.

CONCLUSION

This small pilot study suggests our intensive group therapy is acceptable and feasible. If findings are replicated, we may have identified a therapy that, for the first time, leads to improvement in both mood and substance use outcomes in clients with difficult-to-treat comorbid BD-ASUD. Copyright © 2016 John Wiley & Sons, Ltd. Key Practitioner Message Comorbidity between bipolar and alcohol and substance use disorders (BD-ASUD) is frequent and highly disabling; Therapeutic research on approaches that can simultaneously help BD and ASUD is lacking; Previous research highlights the need for integrated treatment of both conditions but showed improvements limited to either element of the comorbid disorder; This pilot study supports the feasibility and acceptability of an intensive, 14-session group therapy programme that integrates CBT and mindfulness approaches.

Anger rumination and aggressive behaviour in borderline personality disorder

BACKGROUND

Emotional instability and dyscontrolled behaviours are central features in borderline personality disorder (BPD). Recently, some cognitive dysfunctional mechanisms, such as anger rumination, have been found to increase negative emotions and promote dyscontrolled behaviours. Even though rumination has consistently been linked to BPD traits in non-clinical samples, its relationship with problematic behaviour has yet to be established in a clinical population.

AIM

The purpose of the study was to explore the relationships between emotional dysregulation, anger rumination and aggression proneness in a clinical sample of patients with BPD.

METHODS

Enrolled patients with personality disorders (93 with BPD) completed a comprehensive assessment for personality disorder symptoms, anger rumination, emotional dysregulation and aggression proneness.

RESULTS

Anger rumination was found to significantly predict aggression proneness, over and above emotional dysregulation. Furthermore, both BPD diagnosis and anger rumination were significant predictors of aggression proneness.

CONCLUSION

Future research should examine whether clinical techniques aimed at reducing rumination are helpful for reducing aggressive and other dyscontrolled behaviours in treating patients with BPD.

Metacognition in addictive behaviors

BACKGROUND

Over the last twenty years metacognitive theory has provided a novel framework, in the form of the Self-Regulatory Executive Function (S-REF) model, for conceptualizing psychological distress (Wells & Matthews, 1994, 1996). The S-REF model proposes that psychological distress persists because of unhelpful coping styles (e.g. extended thinking and thought suppression) which are activated and maintained as a result of metacognitive beliefs.

OBJECTIVE

This paper describes the S-REF model and its application to addictive behaviors using a triphasic metacognitive formulation.

DISCUSSION

Evidence on the components of the triphasic metacognitive formulation is reviewed and the clinical implications for applying metacognitive therapy to addictive behaviors outlined.

A multi-site randomized study to compare the effects of Eye Movement Desensitization and Reprocessing (EMDR) added to TAU versus TAU to reduce craving and drinking behavior in alcohol dependent outpatients: study protocol

BACKGROUND

Addiction constitutes a major public health problem, and despite treatment, relapse rates remain very high. Preliminary findings suggest that Eye Movement Desensitization and Reprocessing (EMDR), an evidence-based treatment for PTSD, may also reduce craving and relapse rates when applied in substance abuse. This study aims to determine the feasibility, efficacy and effectiveness of EMDR when added to treatment as usual (TAU) for addiction in alcohol dependent outpatients, compared to TAU only.

METHODS/DESIGN

A single blinded study in which 100 adult patients with a primary DSM-IV-TR diagnosis of alcohol dependence or abuse receiving treatment in one of six Dutch outpatient addiction care facility sites, will be enrolled. After baseline assessment participants will be allocated to one of two treatment conditions (allocation ratio of 1:1) using a stratified (per site, per care pathway), blocked randomization procedure. The intervention consists of EMDR (seven weekly 90 minute sessions) + TAU or TAU only. Assessments are scheduled pre-treatment (t0), post-treatment (t0 + eight weeks), and one and six months post treatment. The effects of both treatment arms are compared on indices of (a) drinking behavior, (b) mediators, moderators and predictors of treatment outcome, (c) quality of life and d) safety, acceptability and feasibility of treatment. Repeated measures ANOVA's will be conducted using an intention-to-treat and per-protocol approach. Multiple imputation will be used to deal with missing values when possible.

DISCUSSION

This study adapts and extends the standard EMDR treatment for traumatized patients for use with patients with alcohol use disorders without psychological trauma.

TRIAL REGISTRATION

ClinicalTrial.gov: NCT01828866.