ME/CFS Science @mecfsscience.org · 13/01/20256) Orthostatic intolerance was queried by asking if participants had the following: “Feeling faint, dizzy, ‘goofy’; difficulty thinking soon after standing up from a sitting or lying position” 140
ME/CFS Science @mecfsscience.org · 13/01/20257) I think these limitations explain why some of the estimates were quite high. The incidence rate of 2.66 per 100 person-years, for example, is more than 10x that of previous estimates. 140
ME/CFS Science @mecfsscience.org · 13/01/20258) In the infected groups the prevalence of ME/CFS was 4.5% but there was a large difference between those enrolled < 30 days after infection (where it was only 1.6%) and those enrolled longer after infection (where it was 6.3%). 150