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Cost-effectiveness of computerized cognitive-behavioural therapy for the treatment of depression in primary care: findings from the Randomised Evaluation of the Effectiveness and Acceptability of Computerised Therapy (REEACT) trial

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JournalPsychological Medicine
DateAccepted/In press - 23 Jan 2017
DateE-pub ahead of print - 23 Feb 2017
DatePublished (current) - Jul 2017
Issue number10
Number of pages11
Pages (from-to)1825-1835
Early online date23/02/17
Original languageEnglish


BACKGROUND: Computerized cognitive-behavioural therapy (cCBT) forms a core component of stepped psychological care for depression. Existing evidence for cCBT has been informed by developer-led trials. This is the first study based on a large independent pragmatic trial to assess the cost-effectiveness of cCBT as an adjunct to usual general practitioner (GP) care compared with usual GP care alone and to establish the differential cost-effectiveness of a free-to-use cCBT programme (MoodGYM) in comparison with a commercial programme (Beating the Blues) in primary care.

METHOD: Costs were estimated from a healthcare perspective and outcomes measured using quality-adjusted life years (QALYs) over 2 years. The incremental cost-effectiveness of each cCBT programme was compared with usual GP care. Uncertainty was estimated using probabilistic sensitivity analysis and scenario analyses were performed to assess the robustness of results.

RESULTS: Neither cCBT programme was found to be cost-effective compared with usual GP care alone. At a £20 000 per QALY threshold, usual GP care alone had the highest probability of being cost-effective (0.55) followed by MoodGYM (0.42) and Beating the Blues (0.04). Usual GP care alone was also the cost-effective intervention in the majority of scenario analyses. However, the magnitude of the differences in costs and QALYs between all groups appeared minor (and non-significant).

CONCLUSIONS: Technically supported cCBT programmes do not appear any more cost-effective than usual GP care alone. No cost-effective advantage of the commercially developed cCBT programme was evident compared with the free-to-use cCBT programme. Current UK practice recommendations for cCBT may need to be reconsidered in the light of the results.

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© Cambridge University Press 2017 . This is an author-produced version of the published paper. Uploaded in accordance with the publisher’s self-archiving policy. Further copying may not be permitted; contact the publisher for details.

    Research areas

  • Computerized cognitive–behavioural therapy, depression, primary care, Quality-Adjusted Life Years, Humans, Middle Aged, England, Cognitive Behavioral Therapy/economics, Male, Therapy, Computer-Assisted/economics, Depression/drug therapy, Primary Health Care/economics, Cost-Benefit Analysis, Adult, Female, Depressive Disorder/drug therapy, Outcome Assessment (Health Care)/economics

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