Microstate mean duration varied between 54.5 and 83.4 ms in patients and controls for the different microstate classes. The group × microstate class ANOVA showed no main group effect, but a significant interaction between group and microstate class (F = 2.75; df = 3,108; p = .046). This was due to significantly longer microstates of class A of patients compared to controls (t = 2.20, df = 34, p = .035) (Table 1, Fig 2A).
