Table 3.
Circadian parameters | Sleep | Acceleration | Time in movement | ||||||
---|---|---|---|---|---|---|---|---|---|
PD | C | P | PD | C | P | PD | C | P | |
Mean ± SEM | 0.23 ± 0.02 | 0.28 ± 0.01 | 0.0047 | 10.10 ± 1.11 | 14.05 ± 0.93 | 0.0086 | 10.22 ± 0.80 | 10.06 ± 0.40 | 0.8528 |
M5V | 0.68 ± 0.05 | 0.90 ± 0.01 | 0.0000 | 17.99 ± 2.03 | 26.46 ± 2.55 | 0.118 | 17.00 ± 1.15 | 17.20 ± 0.71 | 0.8764 |
M5T | 3:58 ± 0:37 | 3:53 ± 0.14 | 0.9117 | 11:04 ± 0:53 | 13:36 ± 1:02 | 0.0659 | 13:02 ± 0:51 | 13:03 ± 0:51 | 0.9997 |
L10V | 0.03 ± 0.01 | 0.02 ± 0.01 | 0.4934 | 4.54 ± 0.66 | 5.25 ± 0.50 | 0.3812 | 4.62 ± 0.68 | 3.23 ± 0.26 | 0.0585 |
L10T | 14:27 ± 0:43 | 14:38 ± 0:27 | 0.8183 | 4:49 ± 1:28 | 3:11 ± 0:16 | 0.2677 | 4:43 ± 1:20 | 3:25 ± 0:15 | 0.3345 |
M10V | 0.51 ± 0,04 | 0.65 ± 0.02 | 0.0017 | 14.75 ± 1.63 | 21.86 ± 1,49 | 0.0024 | 14.67 ± 1.04 | 15.62 ± 0.59 | 0.4137 |
M10T | 3:17 ± 0:27 | 3:27 ± 0:12 | 0.7542 | 14:38 ± 0:25 | 14:29 ± 0:28 | 0.8166 | 14:55 ± 0:30 | 14:32 ± 0:30 | 0.5984 |
L5V | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.3052 | 3.17 ± 0.51 | 2.48 ± 0.32 | 0.2440 | 2.75 ± 0.61 | 0.52 ± 0.05 | 0.0008 |
L5T | 13:09 ± 1:00 | 15:52 ± 1:03 | 0.0672 | 3:48 ± 0:27 | 3:56 ± 0:15 | 0.7947 | 3:45 ± 0:27 | 3:57 ± 0.15 | 0.6972 |
IS | 0.55 ± 0.04 | 0.76 ± 0.02 | 0.0000 | 0.33 ± 0.03 | 0.34 ± 0.02 | 0.7553 | 0.42 ± 0.04 | 0.48 ± 0.02 | 0.2132 |
IV | 0.11 ± 0.01 | 0.08 ± 0.01 | 0.1285 | 0.36 ± 0.02 | 0.29 ± 0.03 | 0.0382 | 0.28 ± 0.02 | 0.25 ± 0.01 | 0.1961 |
RA | 0.65 ± 0.05 | 0.88 ± 0.01 | 0.0000 | 0.29 ± 0.05 | 0.48 ± 0.04 | 0.0010 | 0.65 ± 0.05 | 0.88 ± 0.01 | 0.0130 |
CFI | 0.71 ± 0.03 | 0.87 ± 0.01 | 0.0000 | 0.48 ± 0.02 | 0.56 ± 0.02 | 0.0098 | 0.63 ± 0.03 | 0.70 ± 0.02 | 0.0044 |
The values are expressed as the mean ± SEM. M5V and M5T, mean value and central hour of the 5 consecutive hours with the maximum values; L10V and L10T, mean value and central hour of the 10 consecutive hours with minimum values; M10V and M10T, mean value and central hour of the 10 consecutive hours with the maximum values; L5V and L5T, mean value and central hour of the 5 consecutive hours with the minimum values; IS, interdaily stability; IV, interdaily variability; RA, standardized relative amplitude; CFI, circadian function index; Differences with p < 0.05 on a Student's t-test are shown in bold type.