Background: Internet-delivered cognitive behaviour therapy may increase access by young adults to evidence-based treatments for anxiety and depression.
Objective: The aim of this study was to compare the efficacy of an Internet-delivered cognitive behaviour therapy intervention designed for adults aged 18–24 years, when delivered in clinician-guided versus self-guided formats.
Design: The intervention, the Mood Mechanic Course, is a transdiagnostic treatment that simultaneously targets symptoms of anxiety and depression using cognitive and behavioural skills. The brief intervention comprised four lessons, delivered over 5 weeks. Following a brief telephone interview, young adults (n = 191) with symptoms of anxiety and depression were randomly allocated to either (1) clinician-guided treatment (n = 96) or (2) self-guided treatment (n = 95).
Results: At post treatment, large reductions (average improvement; clinician guided vs self-guided) were observed in symptoms of anxiety (44% vs 35%) and depression (40% vs 31%) in both groups. Significant improvements were also observed in general psychological distress (33% vs 29%), satisfaction with life (18% vs 15%) and disability (36% vs 29%). No marked or consistent differences in clinical outcomes emerged between conditions at post-treatment, at 3-month or 12-month follow-up. Satisfaction was high with both treatment formats, but slightly higher for clinician-guided treatment.
Conclusion: These results indicate the potential of carefully developed Internet-delivered cognitive behaviour therapy interventions for young adults with anxiety and depression provided in either self or therapist-guided format. Further large-scale research is required to determine the short- and long-term advantages and disadvantages of different models of support.
|Number of pages||12|
|Journal||Australian and New Zealand Journal of Psychiatry|
|Early online date||24 Oct 2017|
|Publication status||Published - Jul 2018|
- young adults
- emerging adults
- randomised controlled trial
- cognitive behaviour therapy