Cognitive Behaviour Therapy最新文献

Loneliness has detrimental effects on physical and mental well-being, making relevant any systematic means of inhibiting its impact. Whereas interventions based on cognitive behavior therapies have shown efficacy, interventions based on Ellis's rational emotive behavior therapy (REBT) have not been systematically assessed. In 2019, Hyland et al. demonstrated that the REBT theoretic principles of psychopathology and psychological health significantly predict loneliness scores, providing an empirical justification for later intervention efforts. The Hyland et al. sample was small, with limited demographic and geographic diversity. This paper replicates the Hyland et al. analyses using a larger (N = 3,064) sample drawn from the United States, United Kingdom, Canada, Australia, and South Africa. The present results replicate Hyland et al.'s results for both the psychopathology and psychological health models, with minimal variation in model fit from country to country. Implications for the development of an REBT-based intervention to treat loneliness are discussed.

Perfectionism has been suggested as a risk factor relevant to multiple psychological disorders, including obsessive-compulsive disorder (OCD) and eating disorders (ED). However, it remains unclear how perfectionism contributes to general and specific psychopathology. Disorder-specific processes (e.g. body dissatisfaction, responsibility) between perfectionism and subsequent symptoms may offer an explanation. The current study examined longitudinal associations between perfectionism, body dissatisfaction or responsibility, and symptoms of ED or OCD. A community sample of 499 women (18-30) completed a three-wave online study, assessing perfectionism, ED and OCD symptoms, body dissatisfaction, and responsibility/threat overestimation. Temporal relations between perfectionism and symptoms were analyzed using a structural equation model. Effects of body dissatisfaction and responsibility/threat overestimation were analyzed using multiple hierarchical regressions. Results showed that perfectionism predicted subsequent OCD symptoms, but not ED symptoms. ED symptoms, but not OCD symptoms, predicted subsequent perfectionism. No interaction effects between perfectionism and the disorder-specific processes were found. Instead, body dissatisfaction independently contributed to both ED and OCD symptoms, whereas inflated responsibility/threat overestimation predicted specifically OCD symptoms. To conclude, perfectionism appears to increase the risk of psychological symptoms. However, in this sample this was specific to OCD symptoms. Given ED symptoms predicted later perfectionism, bidirectional effects need to be considered.

An intimate partner relationship is one of the most significant life goals for humans. Romantic relationships can promote healthy behavior and buffer against the development of psychiatric disorders. However, reliable and valid measures of relationship satisfaction are lacking. The Valentine scale is a freely available brief measure of relationship satisfaction (https://osf.io/fb72s), intended to provide an easily interpretable index of relationship satisfaction. Across two studies, we evaluated the reliability, validity, and factor structure of the Valentine scale. Study One (n = 851) explored the factor structure of the Valentine scale, assessed its test-retest reliability, and criterion-related validity. Study Two (n = 527) confirmed the factor structure of the Valentine scale, explored its measurement invariance, and further evaluated criterion-related validity. The results supported a unidimensional structure of the Valentine scale. Furthermore, the Valentine scale exhibited good internal reliability (Cronbach's alpha = .75 and .81 in Study One and Two, respectively), high test-retest reliability (ICC₃ = .80 at a two-week follow-up in Study One), and appropriate criterion-related validity demonstrating positive correlations with other measures of relationship satisfaction and positive affect, as well as and negative correlations with measures of psychopathology. Together, these findings provide good support for the usage of the Valentine scale to quantify relationship satisfaction.

The Bergen 4-day treatment (B4DT) for obsessive-compulsive disorder (OCD) is a concentrated form of exposure and response prevention that has been evaluated and implemented nationwide in Norway. Its effectiveness has yet to be fully established in other countries. A total of 86 patients with OCD underwent the treatment at the Icelandic Anxiety Centre (KMS) from 2018 to 2023. Of these, 61.6% were classified as having severe symptoms, and 38.4% with moderate symptoms. Of the sample, 72.1% had previously received psychological treatment for OCD and 86.0% had at least one comorbid disorder, depression being the most common (50.0%). Yale-Brown Obsessive-Compulsive Scale (Y-BOCS) was administered pre-treatment, posttreatment, and at 3-month follow-up, along with measures on general anxiety, depression, and occupational impairment. The mean score on Y-BOCS was 30.5 (SD = 3.6) pre-treatment, 10.6 (SD = 4.1) posttreatment and 10.9 (SD = 5.4) at 3-month follow-up. By the end of treatment, 94.9% of the patients had responded and 68.0% were in remission. At the 3-month follow-up, 92.5% were responders and 67.9% remitters. Participants were satisfied with the treatment and had improved in terms of occupational functioning, which was maintained at follow-up. These preliminary results suggest that the B4DT may be a swift and effective treatment format for OCD.

Exposure therapy is an efficacious treatment for anxiety-related disorders. Yet, fear often returns after treatment. Occasional reinforcement, in which the feared stimulus is intermittently presented during extinction, increases safety learning and slows fear renewal in conditioning paradigms and analogue samples, but no studies to date have examined this strategy in clinical samples. The present study examined the effects of vicarious occasional reinforcement on fear renewal in a snake-phobic sample across multiple levels of analysis. Fear was intermittently reinforced by providing reminders of the feared outcome (a snake bite) throughout a two-session analogue video exposure manipulation. Snake-phobic adults were randomized to one of three conditions: a single-cue [S], multiple-cue [M], or multiple-cue+fear-outcome [M+FO] exposure group. Results showed the three groups did not significantly differ in threat expectancy or attentional bias for threat at follow-up. Despite sustained anxiety, however, the M+FO condition completed significantly more steps on a visual avoidance task at follow-up than the M and S conditions and heightened mean distress during exposure mediated this effect. The M and S groups did not significantly differ in visual avoidance at follow-up. These findings suggest incorporating reminders of the feared outcome into exposure may be an effective strategy for increasing inhibitory retrieval.

Insomnia is a common and debilitating disorder that is often undiagnosed and untreated. Cognitive behavioral therapy for insomnia (CBTI) is the first-line treatment for insomnia, though the lack of trained providers is a major barrier to accessibility. To address this issue, an online provider training platform, CBTIweb, was launched in April 2020. The objective of this study was to determine the knowledge and implementation practices of providers 1 year after their successful completion of CBTIweb. An online survey was sent to 569 providers who completed CBTIweb training within 3 months of launch. Providers were asked about knowledge retention, use of CBTI with patients, barriers, and facilitators to the use of CBTI and acceptability, feasibility, and intervention appropriateness of CBTI. Two hundred and thirty-three providers completed the survey. Results revealed that most of the providers retained knowledge gained during CBTIweb and that self-efficacy for CBTI was positively associated with CBTI use with their patients. Common barriers endorsed by providers were primarily related to difficulty promoting patient-buy-in for CBTI and difficulty finding CBTI supervision and consultation. Helpful facilitators included access to patient and therapist materials. Results also indicate very high acceptability (93.1%), agreeableness (94.3%), and feasibility (88.1%) of CBTI.

Exercise directly improves mood and cognition. Providing exercise immediately before cognitive behavior therapy (CBT) sessions may therefore enhance the clinical responsiveness to CBT. The present pilot study examined the feasibility and direction of effect of exercise+CBT versus CBT in depressed outpatients using a stepped wedged design. Thirty-three patients received either group-based CBT (12-16 weeks) or group-based exercise+CBT within specialized mental healthcare settings. Weekly therapist-supervised exercise sessions (45 min, moderate intensity, running/indoor cycling) were provided directly before the CBT sessions, with encouragement for home-exercise. Feasibility was assessed through recruitment, retention, and safety, alongside treatment adherence and treatment effects on clinically relevant outcomes. Recruitment yielded 37% of eligible patients with similar retention rates across conditions. No adverse events were reported. The exercise+CBT condition attended 63% of supervised exercise sessions (72% at moderate/vigorous intensity) and fewer CBT sessions (42%) compared to the CBT condition (54%). The conditions showed similar improvements in depressive symptoms, rumination, and CBT skills over time. Our study shows in a specialized mental health care routine practice population that providing exercise before CBT sessions is feasible, warranting a future randomized controlled trial.

Interoceptive exposure (IE) exercises are underused, especially in people with chronic physical health problems. Secondary data analyses were conducted to examine the use of and acute responses to IE exercises in individuals with and without a history of chronic physical health problem(s). Participants (N = 413; Mage = 38.6, 56.1% with chronic physical health problems) enrolled in a 6-month randomized controlled trial that aimed to reduce anxiety and depression. Participants had access to a smartphone-based intervention that included on-demand access to IE exercises: head rush, straw breathing, chair spinning, fast breathing, and running in place. Utilization of the IE exercises and acute responses to the exercises were evaluated in the context of chronic physical health problem history. Participants with versus without a chronic physical health problem completed statistically significantly more IE exercises. Acute effects of IE exercises on distress and physical sensations were similar for those with and without a history of chronic physical health problems, as well as those who were versus were not taking medication. There is no evidence that chronic disease history influences the acute response to IE exercises. Continued research is needed to further assess the safety of IE exercises in people with various medical conditions.

Scrupulosity is treated as a particular presentation of the symptomatology characteristic for obsessive-compulsive disorder (OCD). However, typical treatment of OCD (e.g. cognitive-behavioral therapy) is less effective in the case of religious scruples. Recently, schema therapy has appeared as an alternative effective treatment in obsessive-compulsive symptomatology. The present study investigated the associations between early maladaptive schemas (EMSs) and scrupulosity in a non-clinical sample of 376 poles. The participants assessed their EMSs with the Young Schema Questionnaire 3 - Short Form and their scrupulosity with the Pennsylvania Inventory of Scrupulosity. We used network analysis to control for the EMS interconnectivity. We showed that accounting for the interactions within the EMSs, three schemas, namely, Punitiveness, Subjugation, and Enmeshment/Undeveloped Self, were positively correlated with scrupulosity. Given the central position of the Negativity/Pessimism schema in the examined network, we suggested that activation of this schema could be indirectly correlated to scruples via an escalation of activation to the Punitiveness, Subjugation, and Enmeshment schemas. The findings suggest that dependency and fear of rejection problems (present in Subjugation and Enmeshment EMSs) and over-compensation by perfectionism (present in Punitiveness EMS) could be addressed in the treatment of scruples.

Protocol registration: PROSPERO (CRD42023408899).