What happens next? A 2‐year follow‐up study into the outcomes and experiences of an adapted Dialectical Behaviour Therapy skills training group for people with intellectual disabilities.

Accessible summary: Dialectical Behaviour Therapy (DBT) is a therapy to help people manage their feelings.We ran a DBT group for people with an intellectual disability. The group seemed to help people feel better and manage their feelings, even after the group ended.The group was 2 years ago. We talked to three people who went to the group to see what people still remembered from the group and if DBT was still helping them.We think having a top‐up session might help people to remember and practise ideas from the group. Background: This paper reports quantitative and qualitative follow‐up data from three participants who attended a Dialectical Behaviour Therapy (DBT) group for people with an intellectual disability. Materials and Methods: Quantitative data regarding psychological well‐being, psychological distress (measured using the Psychological Therapies Outcome Scales; PTOS) and quality of life (measured using the Health of the Nation Outcome Scales—Learning Disability; HONOS‐LD) are reported for pre‐group, post‐group and at 6‐month and 2‐year follow‐up. Interviews were conducted with participants post‐group and at 2‐year follow‐up. Data were analysed using thematic analysis. Results: Improvements in scores on measures of psychological well‐being, psychological distress and quality of life appear to be maintained at 6‐month follow‐up, but scores at 2‐year follow‐up suggest a return to baseline. Qualitative self‐report data suggest a number of interesting ways participants adapted and individualised techniques from the group, as well as suggesting possible barriers to maintaining change in the longer term. Conclusions: Clinical implications are considered to improve effectiveness of similar interventions, as well research implications in order to improve knowledge about the longer term impact of group DBT interventions. [ABSTRACT FROM AUTHOR]