Introduction: Emotion processing is an essential part of interpersonal relationships and social interactions. Changes in emotion processing have been found in both mood disorders and in aging, however, the interaction between such factors has yet to be examined in detail. This is of interest due to the contrary nature of the changes observed in existing research - a negativity bias in mood disorders versus a positivity effect with aging.
View Article and Find Full Text PDFObjective: This study examines childhood and clinical factors theorized to impact therapeutic alliance development over the course of psychotherapy.
Method: Raters assessed the therapeutic alliance of 212 client-therapist dyads, participating in two randomized controlled trials of schema therapy and cognitive behavioural therapy for binge eating or major depression, at three time points. Linear mixed models were used to characterize therapeutic alliance development over time and assess the influence of childhood trauma, perceived parental bonding, diagnosis and therapy type on scores.
Objective: People with anorexia nervosa often exhibit inefficiencies in executive functioning (central coherence and set shifting) that may negatively impact on treatment outcomes. It is unclear from previous research whether these inefficiencies can change over treatment. We aimed to (1) investigate whether executive functioning can improve over treatment, (2) determine whether baseline executive functioning moderates treatment outcome, and (3) examine whether baseline executive functioning predicts early change (i.
View Article and Find Full Text PDFBackground: Although most people do not develop mental health disorders after exposure to traumatic events, they may experience subtle changes in cognitive functioning. We previously reported that 2-3 years after the Canterbury earthquake sequence, a group of trauma-exposed people, who identified as resilient, performed less well on tests of spatial memory, had increased accuracy identifying facial emotions and misclassified neutral facial expressions to threat-related emotions, compared with non-exposed controls.
Aims: The current study aimed to examine the long-term cognitive effects of exposure to the earthquakes in this resilient group, compared with a matched non-exposed control group.
Objective: Although personality traits have been found to be associated with body dissatisfaction for women in the general population, little research has explored these associations for people with eating disorders. Furthermore, it is unknown whether these associations are direct or are mediated by other factors. In this cross-sectional study, secondary analyses of data from two clinical trials were conducted to determine which personality dimensions contributed to body dissatisfaction in women with bulimia nervosa, and whether low self-esteem and depression mediate these associations independently or in serial.
View Article and Find Full Text PDFObjective: Psychotherapy for anorexia nervosa (AN) is complex and multifaceted, with little known about likely effective components of treatments. The current study explored the spoken content of specialist supportive clinical management (SSCM) for AN, a treatment with evidence of effectiveness in several randomized clinical trials.
Method: One hundred seventy-eight therapy sessions constituting all ten therapist-patient dyads of those who completed SSCM treatment in the original clinical trial of SSCM, were transcribed verbatim.
Background: Depression is commonly a relapsing or chronic disorder. Long-term outcome is therefore important. We report on the outcome of major depression five years after receiving treatment with medication or psychotherapy.
View Article and Find Full Text PDFObjective: To examine the two-year outcomes for depression, anxiety, cognitive and global social functioning after cognitive behavioural therapy (CBT) and metacognitive therapy (MCT) for depression.
Method: Participants were 31 adults with a diagnosis of major depressive disorder in a randomised pilot study comparing MCT and CBT. Therapy modality differences in change in depression and anxiety symptoms, dysfunctional attitudes, metacognitions, rumination, worry and global social functioning were examined at the two-year follow-up for those who completed therapy.
Purpose: Previous research suggests that eating disorders may be associated with certain personality profiles; however, there is limited research investigating associations with night eating syndrome (NES). This research suggests harm avoidance personality trait is higher in NES individuals than in the general population, however, evidence of associations with other personality traits is inconsistent. To understand which personality traits are associated with NES symptoms, the current study aimed to improve understanding of the relationship between NES symptoms and a range of personality traits, addressing limitations in the earlier literature in this area by controlling for common confounders.
View Article and Find Full Text PDFClimate change and population growth will increase vulnerability to natural and human-made disasters or pandemics. Longitudinal research studies may be adversely impacted by a lack of access to study resources, inability to travel around the urban environment, reluctance of sample members to attend appointments, sample members moving residence and potentially also the destruction of research facilities. One of the key advantages of longitudinal research is the ability to assess associations between exposures and outcomes by limiting the influence of sample selection bias.
View Article and Find Full Text PDFObjective: The purpose of the study was to identify latent classes of trajectory of change in body mass index (BMI) between the initial and thirteenth session of outpatient treatment for adult anorexia nervosa and identify the association with outcome.
Method: Participants (n = 120) were randomised to one of three outpatient therapies.
Results: Four latent classes were identified; two classes (higher, rapid and higher, moderate) had BMI > 17 kg/m at initial assessment, and both gained significantly more weight over the 13 sessions compared to the other two classes.
More research is needed about response to specialist treatments for severe and enduring anorexia nervosa. Current evidence suggests those with severe and enduring anorexia nervosa respond to evidence-based treatments and continue to recover over decades. In the absence of clear guidelines to the contrary and given our understanding of the superior efficacy of specialist treatments over more eclectic treatment choices, it is our responsibility to continue to train and supervise clinicians to deliver evidence-based treatments, irrespective of the variant of anorexia nervosa.
View Article and Find Full Text PDFObjective: Specialist Supportive Clinical Management (SSCM) is a psychotherapy comprising a clinical management focus addressing anorexia nervosa (AN) symptoms and a supportive therapy component. SSCM has been an active control therapy in randomised controlled trials for AN, but has proven to be an effective therapy in its own right. There has been speculation about how this relatively straightforward therapy works.
View Article and Find Full Text PDFObjectives: The primary aim of this study was to investigate neuropsychological function in patients with earthquake-related posttraumatic stress disorder, compared with earthquake-exposed but resilient controls. We hypothesised that individuals with posttraumatic stress disorder would have poorer neuropsychological performance on tests of verbal and visuospatial learning and memory compared with the earthquake-exposed control group. The availability of groups of healthy patients from previous studies who had been tested on similar neuropsychological tasks prior to the earthquakes allowed a further non-exposed comparison.
View Article and Find Full Text PDFObjectives: The current study examines prevalence of cognitive impairment in four mood disorder samples, using four definitions of impairment. The impact of premorbid IQ on prevalence was examined, and the influence of treatment response.
Methods: Samples were: (i) 58 inpatients in a current severe depressive episode (unipolar or bipolar), (ii) 69 unmedicated outpatients in a mild to moderate depressive episode (unipolar or bipolar), (iii) 56 outpatients with bipolar disorder, in a depressive episode, and (iv) 63 outpatients with bipolar disorder, currently euthymic.
Objective: Few studies have examined differential predictors of response to psychotherapy for depression. Greater understanding about the factors associated with therapeutic response may better enable therapists to optimise response by targeting therapy for the individual. The aim of the current exploratory study was to examine patient characteristics associated with response to cognitive behaviour therapy and schema therapy for depression.
View Article and Find Full Text PDFObjectives: The study investigated facial expression recognition (FER) in posttraumatic stress disorder (PTSD) caused by exposure to earthquakes, and in particular whether people with this condition showed a bias toward interpreting facial expressions as threat-related emotions (i.e., as anger, fear, or disgust).
View Article and Find Full Text PDFObjective: Failure to complete treatment for anorexia nervosa (AN) is- common, clinically concerning but difficult to predict. This study examines whether therapy-related factors (patient-rated pretreatment credibility and early therapeutic alliance) predict subsequent premature termination of treatment (PTT) alongside self-transcendence (a previously identified clinical predictor) in women with AN.
Methods: 56 women aged 17-40 years participating in a randomized outpatient psychotherapy trial for AN.
Objective: Therapist adherence to cognitive-behavior therapy (CBT), interpersonal psychotherapy (IPT), and specialist supportive clinical management (SSCM) for anorexia nervosa (AN), was examined across three phases of therapy in a randomized clinical trial.
Method: Adherence in early, middle, and late phase therapy sessions from 53 of 56 participants in the trial was assessed using the CSPRS-AN by independent raters after listening to complete therapy sessions.
Results: The three forms of psychotherapy were distinguishable by blind raters.
Cognitive-behavioural therapy (CBT) is the recommended treatment for binge eating, yet many individuals do not recover, and innovative new treatments have been called for. The current study compares traditional CBT with two augmented versions of CBT; schema therapy, which focuses on early life experiences as pivotal in the history of the eating disorder; and appetite-focused CBT, which emphasises the role of recognising and responding to appetite in binge eating. 112 women with transdiagnostic DSM-IV binge eating were randomized to the three therapies.
View Article and Find Full Text PDFObjective: To develop a psychotherapy rating scale to measure therapist adherence in the Strong Without Anorexia Nervosa (SWAN) study, a multi-center randomized controlled trial comparing three different psychological treatments for adults with anorexia nervosa. The three treatments under investigation were Enhanced Cognitive Behavioural Therapy (CBT-E), the Maudsley Anorexia Nervosa Treatment for Adults (MANTRA), and Specialist Supportive Clinical Management (SSCM).
Method: The SWAN Psychotherapy Rating Scale (SWAN-PRS) was developed, after consultation with the developers of the treatments, and refined.
Little is known about the factors that contribute to a positive psychotherapy outcome. There is still considerable debate as to whether specific factors (e.g.
View Article and Find Full Text PDFObjective: The present study sought to replicate the finding of Wildes and Marcus, Behav Res Ther, 50, 266-274, 2012 that higher levels of weight suppression at pretreatment predict greater total weight gain, faster rate of weight gain, and bulimic symptoms amongst patients admitted with anorexia nervosa.
Method: Participants were 56 women with anorexia nervosa diagnosed by using strict or lenient weight criteria, who were participating in a randomized controlled psychotherapy trial (McIntosh et al., Am J Psychiatry, 162, 741-747, 2005).
Background: Metacognitive therapy (MCT) is an innovative treatment model addressing patterns of negative thinking seen in emotional disorders. Unlike cognitive behavior therapy (CBT), MCT has strategies targeting dysfunctional cognitive and metacognitive processes underlying perseverative thinking patterns and attentional biases. The aim of this pilot study was to compare changes in neuropsychological functioning related to executive function and attention in outpatients with depression following treatment with MCT or CBT.
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