Ok, timeline time.
This doesn't have to be significant, but it looks like it might be and it's certainly curious:
I noticed
here that the questionnaire used to include a patient as having CFS in Lifelines, following Vercoulen/Bleijenberg 1994, was altered to something new on 21-09-2020. (version until that date above in post #88)
That made me think of what I found
yesterday: the first version of the current Lifelines wiki page on "fatigue (CDC)" appeared on 29-09-2020 (so there was none before)
AND the link to the CDC on the earlier versions of the "fatigue (general)" page remains dead until 29-09-2020 (it seems to have been removed: what did it link to?), now referring to the "fatigue (CDC)" page that was created on the same day.
Up until late September 2020 "CFS" (or "CFS/ME") was part of the "fatigue (general)" page, with a note that chronic fatigue syndrome was assessed using the CDC criteria.
It seems like until to the end of September 2020 Lifelines included people as having "CFS" under a sort of fatigue+ arrangement under general fatigue, using CDC94 criteria and (optionally?) a fatigue questionnaire derived from the Dutch bps movement. (
No wonder those numbers are so bloated, especially as they argue that self-report misses 90% of patients based on a psychosomatic paper that calls ME "functional somatic symptoms".)
But something changed in September 2020. And because of that I wondered: when came the news that a big budget for biomedical ME/CFS would become available?
This S4ME post is from August 2020 and in September/October 2020 (see link in referred post) there were working sessions with interested future researchers. (So that's when the project kicked off in earnest.)
I can't help but wonder if Lifelines (where Rosmalen is a science advisor) tried to clean up their incredibly bad criteria for including a patient as having ME/CFS in their database, in reaction to the ZonMw patient project.
For the benfit of the setup of ME/CFS Lines and being able to apply for a grant from the ZonMw biomedical ME/CFS research budget.