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- Published on: 29 June 2023
- Published on: 29 June 2023Real World Significance To Patients
It is regrettable that BMJ Mental Health marks its transition from the Journal Evidence-based Mental Health with the publication of a paper that could, at best, be judged evidence-informed than evidence-based. The authors of the O’Driscoll et al (2023) paper make no acknowledgements of possible publication bias. But they work either for the NHS trusts or IAPT. Further NHS Trusts operate the IAPT services. They make no critical appraisal of their usage of IAPT’s chosen metric of recovery. There is no acknowledgement of works that cast serious doubts on the Services claimed 50% recovery rate, Capobianco et al (2023), Scott (2018).
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The O’Driscoll et al (2023) paper claims that CBT may be preferred to counselling for clients who have anxiety symptoms comorbid with depression. But the conclusions are built on sand in that:
a) there can be no certainty that the subjects studied were depressed as there was no ‘gold standard’ diagnostic interview conducted. Instead reliance was placed on a psychometric test, PHQ-9
b) there can be no certainty about comorbidity because of the absence of a diagnostic interview
c) no fidelity checks were carried out to establish whether therapists were conducting CBT or counselling. Reliance was instead placed on therapists claims.
d) no blind-raters were used to assess outcome
e) there can be no certainty that the observed changes would not have happened anyway because of the absence of a credible attention co...Conflict of Interest:
None declared.