Skip to main content
. 2016 Jun 24;11(6):e0155067. doi: 10.1371/journal.pone.0155067

Table 1. Mean parameters of the circadian rhythms of the sleep wake cycle.

Sleep/Wake cycle(count/min) Patients Control p
Acrophase (hh:mm) 3:05PM ± 1:03h 3:09PM ± 0:19h 0.84
Amplitude (count/min) 0.86 ± 0.04 0.93 ± 0.03 0.004*
Mesor (count/min) 193.11 ± 53.84 203.88 ± 45.6 0.68

Mean parameters of the circadian rhythms of the sleep/wake cycle calculated by the Non-Parametric Circadian Rhythm Analysis (NPCRA) method.

* indicates a significant difference with p<0.05.