A 64-year-old male who met criteria for social and generalised anxiety was treated using a brief behavioural activation (BA) approach. The intervention was delivered in twelve weekly 60-minute individual sessions. The effects of the intervention were assessed using a simple A-B-C phase change with repeated measurement design. Change in reported anxiety was recorded across phases. Decreased scores in self-reported anxiety measures were obtained and significant clinical improvement was maintained during a 4-month no treatment maintenance phase. This preliminary investigation suggests BA could be an efficient and effective treatment for anxiety and that replications are warranted.

Background: Sleeping difficulties are an increasing problem for youths, but there is a lack of treatment research for this age group. Aim: The aim of this study was to investigate the effects of Cognitive Therapy for Insomnia (CT-I) on youths with primary insomnia; this treatment has never been tested on youths before. Method: The study was conducted according to an AB single-case experimental phase design, with pre-tests and post-tests. After 7–10 days of baseline assessment, three youths aged 16–18 (2 male) with primary insomnia participated in a 7-week long treatment. A sleep diary was used throughout the treatment. A follow-up assessment including one week with a sleep diary was conducted 3 months later. Visual inspection was used to analyze outcome. Results: Insomnia severity was greatly reduced for all participants after treatment. Daily measures showed that sleep onset latency was reduced for two participants but no change in total sleep time was confirmed. Daytime symptoms fluctuated for the participants. The insomnia-specific psychological processes were reduced to varying extents. These results were maintained at the follow-up measure. Conclusions: CT-I may be a promising treatment for youths with insomnia and the treatment should be tested further in randomized controlled studies.

Hairpulling (trichotillomania) is often linked to stressful circumstances and may produce feelings of guilt, shame and humiliation. In a behavioural model, affective experience was identified as an important maintaining factor, as both a cue and reinforcer. Habit Reversal is one of the more successful behavioural treatment options. The present study evaluated the role of emotional arousal in the intensity of urges to pull hair in a teenaged patient with trichotillomania. Using an experimental ABCD/DCBA reversal design, the patient used imagery to increase her emotional arousal through the presentation of a manipulation script based on her own experience, after baseline and during a rumination, cognitive and a behavioural distraction phase. Subjective measures of urge intensity were collected at five time points during completion of a task, and a tally was made of an overt hair touching behaviour operationalized as a hairpulling substitute behaviour. The patient experienced more intense urges to pull whilst ruminating on the arousal script compared to either of the distraction phases. The findings support the view that the experience of negative emotional arousal can exacerbate and intensify the experience of urges to pull hair in patients with trichotillomania, and that both cognitive and behavioural distraction techniques have some effect in controlling them. Demonstrating this to the patient aided engagement in treatment.

The central aim of this study was to assess the effectiveness of object-affect fusion informed cognitive-behavioural therapy, with a patient presenting with compulsive hoarding. The methodology employed an A/B single case experimental design. Experimental measures illustrated an increased ability to be able to discard objects and an increased sense of associated ease of discard during treatment, with clinically significant change across a variety of robust psychometric measures in the pre-post data. The study illustrates the utility of single-case approaches in the evaluation of innovative clinical approaches and also the potential for utilizing the object-affect fusion concept in the treatment of compulsive hoarding.