Fig. 1From: Frail phenotype is associated with distinct quantitative electroencephalographic findings among end-stage renal disease patients: an observational studyComparison of electroencephalographic parameters (delta-alpha ratio [DAR] and delta-theta-to-alpha-beta ratio [DTABR]) between patients with ESRD with different frailties based on topographical areas. ESRD, end-stage renal disease; SFS, simple FRAIL scaleBack to article page