Also, might be of interest to head over to the supplemental information: http://www.pnas.org/content/suppl/2017/07/25/1710519114.DCSupplemental/pnas.1710519114.

Also, might be of interest to head over to the supplemental information: http://www.pnas.org/content/suppl/2017/07/25/1710519114.DCSupplemental/pnas.1710519114.sapp.pdf http://www.pnas.org/content/suppl/2017/07/25/1710519114.DCSu... ...p. 4 esp: 1) Analysis of ME/CFS Cases vs. Healthy Controls (case versus control means comparisons): We employed pseudo-likelihood ratio testing (8)2 to compare pMFI means between a) each disease severity group versus control and b) the equally-weighted average across all three severity groups versus control.