Nicole Rosenberg

A randomized pilot study of mindfulness-based cognitive therapy and group cognitive-behavioral therapy for young adults with social phobia.

Twenty-six young participants, 18-25 years, with social phobia (SP) were randomly assigned to eight 2-hour sessions of group mindfulness-based cognitive therapy (MBCT) and twelve 2-hour sessions of group cognitive-behavioral therapy (CBT) in a crossover design with participants receiving treatments in reversed order. Outcome was assessed after treatments, and at 6- and 12-month follow-ups. MBCT achieved moderate-high pre-post effect sizes (d=0.78 on a composite SP measure), not significantly different from, although numerical lower than those of CBT (d=1.15). Participants in both groups further improved in the periods following their first and second treatment until 6-months follow-up (pre-follow-up ds = 1.42 and 1.62). Thus, MBCT might be a useful, low cost treatment for SP, although, probably, less efficacious than CBT.

Pre-treatment patient variables as predictors of drop-out and treatment outcome in cognitive behavioural therapy for social phobia: A systematic review

Background: Although cognitive behavioural therapy (CBT) has been shown to be an efficacious treatment for social phobia (SP), many patients drop out or achieve little or no benefit from treatment. This fact is generally considered an argument for the importance of studies of predictor variables. Aims: This paper systematically reviews pre-treatment patient variables as predictors of drop-out from and outcome of CBT for SP. Method: A structured literature search was conducted in PsycINFO, Embase and PubMed. Results: 28 published studies with n≥60 were located. No pre-treatment patient variables were found to predict drop-out. Consistently across studies, higher levels of pre-treatment symptomatic severity predicted higher levels of end-state symptomatic severity, but not degree of improvement. There was some evidence that comorbid depression and avoidant personality disorder before treatment negatively influenced post-treatment end-state functioning, but not consistently improvement. No other patient variables consistently predicted outcome across studies. Conclusions: Generally, the results are in line with the conclusion that more disturbed patients with SP both begin and end treatment at a higher symptomatic level but with a similar degree of improvement. There is, however, little clinically or theoretically relevant knowledge to be gained from existing studies of pre-treatment patient variables as predictors of drop-out and treatment outcome in CBT for patients with SP. The field is in need of conceptual and methodological improvements if more solid findings should be hoped for.

A randomized study of massed three-week cognitive behavioural therapy schedule for panic disorder.

Objective:  To compare the efficacy of massed vs. spaced group cognitive behavioural therapy (CBT) for patients with panic disorder with or without agoraphobia (PD).

Mechanisms of change in cognitive behaviour therapy for panic disorder: The role of panic self-efficacy and catastrophic misinterpretations

The efficacy of cognitive behavioural therapy (CBT) for panic disorder with or without agoraphobia (PD) is well-established; however, little is known about the underlying change processes of clinical improvement during therapy. According to cognitive theories, CBT for PD primarily works by changing catastrophic misinterpretations of bodily symptoms and panic attacks. However, panic self-efficacy, i.e. the perceived ability to cope with panic attacks, has also been suggested as an important change mechanism in CBT for PD. The aim of the study was to investigate if change in catastrophic misinterpretations and panic self-efficacy mediated change in the level of anxiety during the course of thirteen sessions of group CBT for PD. Forty-five participants completed weekly self-report measures of the possible cognitive mediators and the level of anxiety throughout therapy. The results indicated that within-person change in panic self-efficacy in one session, but not in catastrophic misinterpretations, predicted within-person level of anxiety symptoms the following week. However, in a reversed analysis, prior change in level of anxiety symptoms also predicted change in panic self-efficacy the following session. These results support panic self-efficacy as a mediator of change in CBT for PD, although a reciprocal causal relationship between panic self-efficacy and level of anxiety seems to be implied.

Cognitive–behavioural group treatment of panic disorder and agoraphobia in a psychiatric setting: A naturalistic study of effectiveness

The purpose of the present study was to investigate the effectiveness of cognitive–behavioural group treatment of panic disorder and agoraphobia in a clinical setting. Fifty-three patients were offered treatment and assessed before, after and at follow-up 1½–2 years after treatment. The study included an informal waiting-list control group of 40 patients. The investigation group achieved better outcome on most analyses with 47.2% found to be panic-free after treatment compared with 12.5% in the control group. Treatment gains were durable with 66.7% without panic attacks at follow-up. Most patients, however, still had major psychological problems after treatment. The outcomes of cognitive–behavioural group treatment of panic disorder in this study were modest compared with most controlled studies, possibly due to an unselected patient group with a high degree of agoraphobia.

The role of depression in perceived parenting style among patients with anxiety disorders.

Despite a long tradition of research on the relationship between parenting style and anxiety disorders, few studies have taken the effect of comorbid depression into account. This study investigated perceived parenting in 504 outpatients with panic disorder/agoraphobia, social phobia or obsessive-compulsive disorder, and in 210 psychology students. The anxiety group reported both parents as less caring and their fathers as more controlling than did the student group. However, these between-group differences disappeared when taking self-reported depressive symptoms into consideration. Also no differences in parental style were found between the three diagnostic anxiety groups, when depressive symptoms were taken into account. Self-reported depressive symptoms were more consistently associated with negatively perceived parenting style than with self-reported anxiety symptoms in both the anxiety group and the student group. Results do not support theories of parental control as a specific risk factor for anxiety disorders, but they are in accordance with prior findings showing an association between depression and perceived lack of parental care.

Psychopathology, defence mechanisms, and the psychosocial work environment

Background: The body of evidence verifies the predictive value of certain work characteristics for mental health problems and that various levels of adaptation mechanisms are employed when dealing with adversity. Data on the relationships between employees’ mental health status, their perceptions of work, and their psychological defences are scarce. Aims: To examine the role that personal defences play in the relationship between psychiatric symptoms among working people and their working environment. Methods: Nine hundred and seventy six employees (mean age = 42.4 years, SD = 11.3) participated in a questionnaire study that included the Defence Style Questionnaire, the Symptom Checklist 90 revised, and the Copenhagen Psychosocial Questionnaire . Results: Data showed that greater maturity of psychological defences was associated with higher level of psychological functioning and there were strong associations between presence of psychopathology and the three defence clusters. Results indicated a strong positive correlation between the mature defence style and the perception of a satisfactory workplace. There was no interaction between psychopathology and defences in relation to work environment. Conclusion: Psychopathology and defences were significantly associated with work conditions, which could suggest that adaptation mechanisms and psychopathology are two independent forms of adjustment to the rapidly changing world of work.

Cognitive and Emotion Regulation Change Processes in Cognitive Behavioural Therapy for Social Anxiety Disorder

UNLABELLED The objective of the study was to investigate variables, derived from both cognitive and emotion regulation conceptualizations of social anxiety disorder (SAD), as possible change processes in cognitive behaviour therapy (CBT) for SAD. Several proposed change processes were investigated: estimated probability, estimated cost, safety behaviours, acceptance of emotions, cognitive reappraisal and expressive suppression. Participants were 50 patients with SAD, receiving a standard manualized CBT program, conducted in groups or individually. All variables were measured pre-therapy, mid-therapy and post-therapy. Lower level mediation models revealed that while a change in most process measures significantly predicted clinical improvement, only changes in estimated probability and cost and acceptance of emotions showed significant indirect effects of CBT for SAD. The results are in accordance with previous studies supporting the mediating role of changes in cognitive distortions in CBT for SAD. In addition, acceptance of emotions may also be a critical component to clinical improvement in SAD during CBT, although more research is needed on which elements of acceptance are most helpful for individuals with SAD. The studys lack of a control condition limits any conclusion regarding the specificity of the findings to CBT. KEY PRACTITIONER MESSAGE Change in estimated probability and cost, and acceptance of emotions showed an indirect effect of CBT for SAD. Cognitive distortions appear relevant to target with cognitive restructuring techniques. Finding acceptance to have an indirect effect could be interpreted as support for contemporary CBT approaches that include acceptance-based strategies.

Internet-based CBT for social phobia and panic disorder in a specialised anxiety clinic in routine care: results of a pilot randomised controlled trial

Ample studies have demonstrated that internet-based cognitive behavioural therapy (iCBT) for anxiety disorders is effective and acceptable in controlled settings. Studies assessing the clinical effectiveness of iCBT for anxiety disorders among routine care populations are, however, not as numerous. The purpose of this study was to assess the effectiveness of iCBT among anxiety patients, who were on a waiting list for intensive outpatient treatment, in a specialised routine care clinic.1 A randomised controlled pilot trial was conducted. Recruited patients were on a waiting list and had a primary diagnosis of either social phobia or panic disorder. Participants were randomised into either receiving iCBT with minimal therapist contact (received access to the programme FearFighter® (FF) and received support from a clinician via telephone) or no treatment (stayed on the waiting list). The primary outcome was self-reported symptomatic change of anxiety on Beck Anxiety Inventory (BAI). The secondary outcomes were comorbid depression measured on Beck Depression Inventory (BDI-II) and quality of life measured with the EuroQol one-item visual-analogue scale (EQ-vas). All results were analysed by intention-to-treat analyses using a mixed-effects approach. N = 158 patients were assessed for eligibility of which N = 67 met all eligibility inclusion criteria, signed informed consent forms, and were randomised. Post-treatment assessment was completed by N = 47 (70%). In the intervention group, N = 11 (31%) completed all modules of FF. No significant differences of change of symptomatic levels were found between the intervention and control group for anxiety (BAI: mean diff. = 2.42; 95% CI − 1.03 to 5.86; p = 0.17; d = 0.06) or for depression (BDI-II: mean diff. 1.87; 95% CI − 2.25 to 6.00; p = 0.37; d = 0.02). A large and significant effect was found in self-reported quality of life in favour of the experimental group (EQ-vas: mean diff. − 20.88; 95% CI − 30.64 to − 11.11; p < 0.001; d = 0.81). This study was not able to document statistically significant clinical effect of iCBT with minimal therapist contact compared to a waiting list control group in a specialised anxiety clinic in routine care. However, a large and significant effect was seen on self-reported quality of life. Although these results offer an interesting perspective on iCBT in specialised care, they should be interpreted with caution, due to the limitations of the study. A large scale fully powered RCT is recommended.

Negative autobiographical memories in social anxiety disorder: A comparison with panic disorder and healthy controls.

BACKGROUND AND OBJECTIVES Empirical interest in mental imagery in social anxiety disorder (SAD) has grown over the past years but still little is known about the specificity to SAD. The present study therefore examines negative autobiographical memories in participants with social anxiety disorder (SAD), compared to patients with panic disorder (PD), and healthy controls (HCs). METHODS A total of 107 participants retrieved four memories cued by verbal phrases associated with either social anxiety (SA) or panic anxiety (PA), with two memories for each cue category. RESULTS PA-cued memories were experienced with stronger imagery and as more traumatic. They were also rated as more central to identity than SA-cued memories, but not among participants with SAD, who perceived SA-cued memories as equally central to their identity. When between-group effects were detected, participants with anxiety disorders differed from HCs, but not from each other. LIMITATIONS Central limitations include reliance on self-report measures, comorbidity in the anxiety disorder groups, and lack of a neutrally cued memory comparison. CONCLUSIONS The findings align with models of SAD suggesting that past negative social events play a central role in this disorder. Future research is suggested to further explore the function of negative memories, not only in SAD, but also in other anxiety disorders.