Review abstract:

Cognitive behavioural therapy is increasingly promoted as a treatment for chronic fatigue syndrome. There is limited research on informed consent using cognitive behavioural therapy in chronic fatigue syndrome. We undertook a narrative review to explore efficacy and to identify the salient information that should be disclosed to patients.

We found a complex theoretical model underlying the rationale for psychotherapy in chronic fatigue syndrome. Cognitive behavioural therapy may bring about changes in self-reported fatigue for some patients in the short term, however there is a lack of evidence for long-term benefit or for improving physical function and cognitive behavioural therapy may cause distress if inappropriately prescribed.

Therapist effects and placebo effects are important outcome factors.

Cognitive behavioural therapy in the treatment of chronic fatigue syndrome: a narrative review on efficacy and informed consent, by Keith J Geraghty, Charlotte Blease in Journal of Health Psychology, 15 September 2016