Fig. 4From: The feasibility of using actigraphy to characterize sleep in Rett syndromeSleep efficiency by seizure status. Sleep efficiency by seizure status (N = 7 no current seizures, N = 5 current seizures; U = 5; Z = 1.95; p = 0.051, r = 0.57). Participant 3 was excluded as her physicians were unsure if she was having seizures or not at the time of the studyBack to article page