Complete distribution statistics of symptom severity among all study participants at T0, T1 and T2.

The prevalence and severity of all symptoms are self-reported and, for responses other than “none” or “no response”, are believed by the participants to be attributable to their ME/CFS. a In relation to the symptom in question, this category includes participants who, within the month prior to completing the questionnaire, did not experience it, were unsure if they had experienced it, had experienced it but were unsure if it was attributable to their ME/CFS or had experienced it but believed that it was not attributable to their ME/CFS. b Including sensitivity to light, noise, vibration, odour, taste or touch. (XLSX)