Criticism of the Work Capability Assessment group of experts — a professor of psychiatry, a consultant psychiatrist in learning disability, a professor of rheumatology, and an expert in human resources — reviewed the WCA in 2013 and concluded that "the WCA produced consistent results on the whole, and is an accurate indicator of work capability compared with expert opinion". But in the year that the study was published, the firms running back-to-work training for people on ESA said they had "ongoing concerns about the accuracy of the WCA". And in 2014, Atos announced that it had come to the conclusion that "the WCA is not working
Criticism of the Work Capability Assessment the deaths of at least 49 benefit claimants (not all of whom were claiming "disability" benefits). The department was compelled to publish their findings in May 2016 after a campaign by "Disability News Service". The conclusions of the heavily redacted reports included: A study published in the "Journal of Epidemiology and Community Health" in November 2015 found an independent correlation between the deployment of the Incapacity Benefit reassessment programme in England and an increase in reported mental health problems, higher levels of antidepressant prescribing and 590 additional suicides. The DWP responded by pointing out that association does not imply causation: