Karen Kirke
Senior Member (Voting Rights)
And yes, I am Kirke 2017! Not how I usually refer to myself, but thought it would be helpful to keep the post above clear.
Yes ...If you examine the figures from the ME Association's large 2008 survey of 4,217 ME/CFS patients about the efficacy of various therapies, GET tops the table on page 10 as the therapy which made the most patients worse (56.5% were made worse by GET).
Just because a therapy seems to help some people, does not in anyway justify its use when such an enormously high percentage can be badly harmed, yet that harm not become apparent (even to the supposed experts) until it is too late, and the damage is irretrievably done.

I am Kirke 2017
Table 8 shows that of the 79 participants who responded about graded exercise therapy, 15 (19%) reported somewhat worsened symptoms and 30 (38%) reported substantially worsened symptoms as an effect of the treatment (total 57% worsened).Table 8 provides an overview of the self-reported effectiveness of the treatment(s) received by the 377 people that indicated to have received at least one treatment for ME/CFS during the past five years.
Figure 13 illustrates the burden of side effects associated with the different treatments the respondents received over the past five years. [...] Regarding graded exercise therapy, more than 75.0% of respondents experienced this treatment as moderately, very or extremely burdensome.