Cluain Mhuire is a secondary adult mental health service based in Ireland. The COVID-19 pandemic resulted in many services moving online, including our coping with depression group. A shortened, online version of the face-to-face group was piloted; however, analysis showed that it was not as effective as the longer face-to-face group. Thus, a 12-session, 2.5-hour online group CBT (gCBT) was subsequently run to directly compare the online therapy with the original face-to-face group.

The primary objective of the study is to evaluate the effectiveness of a 12-week gCBT programme adapted to videoconferencing in reducing self-reported symptoms of depression and anxiety and enhancing quality of life (QoL). Results will be compared with the same group programme delivered face-to-face.

This is a between-groups, naturalistic treatment outcome study. Pre and post measures include the Beck Depression Inventory-II (BDI-II), Beck Anxiety Inventory (BAI), and the World Health Organisation Quality of Life Scale (WHOQoL-Bref). A mixed between-within subjects analysis of variance was performed to assess the impact of the three interventions (face-to-face, 8-session online and 12-session online) on participant scores; 112 participants (65 women, 47 men) were recruited (mean age=41.85, SD=13.08).

All three interventions significantly improved depression, anxiety and QoL scores. There was no significant difference between the treatment groups. Attendance was highest in the 12-session online group, followed by the 8-session online group and 12-session in-person group.

These results add to the growing evidence supporting the effectiveness of internet-delivered gCBT in reducing depressive symptoms.

1. (1) To explore whether gCBT and individual CBT yield significant symptom reduction in self-reported anxiety and depression in GAD patients from a routine IAPT service.

2. (2) To explore gCBT and individual CBT clinical recovery rates in non-optimum routine conditions.

3. (3) To explore whether gCBT for GAD produces unacceptable attrition rates and if this differs from attrition rates in individual CBT for GAD in a routine IAPT service.

This study investigated the effects of group cognitive behavioural therapy (CBT) for patients with bipolar disorder. The development of CBT for this disorder is relatively under-explored.

Participants with bipolar I or II disorder were treated with group CBT in addition to treatment as usual. The effectiveness of the protocol was explored through sequence analysis of daily mood monitoring prior to, during and after the intervention. Also, a repeated measures design was used assessing symptomatology, dysfunctional attitudes, sense of mastery, psychosocial functioning, and quality of life at start and end of intervention, and at follow-up 2 and 12 months later.

The results indicate that variation in mood states diminished over the course of the intervention. Also, there was a change from depressive states to more euthymic states. Greater number of reported lifetime depressive episodes was associated with greater diversity of mood states. There was an increase in overall psychosocial functioning and self-reported psychological health following the intervention. Improvement continued after treatment ended until follow-up at 2 months, and measured 1 year later, for outcomes representing depression, general psychosocial functioning and self-reported psychological health. Due to small sample size and the lack of a control group the results are preliminary.

The results of this pilot study suggest that both offering CBT in group interventions and sequence analysis of time series data are helpful routes to further explore when improving standard CBT interventions for patients suffering from bipolar disorder.