Table 2 Analysis of sleep variables using EEG and EOG recording systems before and after interventions in the exercise and control groups
From: A two-week exercise intervention improves cold symptoms and sleep condition in cold-sensitive women
| Â | Exercise | Control | ||
|---|---|---|---|---|
Before | After | Before | After | |
Time in bed, min | 402.4 ± 50.6 | 431.6 ± 83.5 | 399.1 ± 77.1 | 424.8 ± 56.9 |
Total sleep time, min | 384.5 ± 53.0 | 421.5 ± 82.3 | 388.9 ± 78.4 | 413.3 ± 56.5 |
Wake after sleep onset, min | 10.3 ± 9.7 | 2.4 ± 3.3 * | 5.9 ± 5.7 | 3.6 ± 3.6 |
Sleep latency, min | 6.1 ± 6.4 | 6.9 ± 5.6 | 5.2 ± 1.8 | 6.0 ± 3.8 |
Wake total time, min | 12.6 ± 10.7 | 10.1 ± 5.7 | 15.8 ± 12.6 | 14.9 ± 10.3 |
REM total time, min | 66.8 ± 14.1 | 78.4 ± 8.9 | 64.0 ± 17.0 | 80.5 ± 21.2 |
NREM total time, min | 317.2 ± 41.8 | 343.0 ± 78.7 | 324.9 ± 69.7 | 332.9 ± 47.9 |
Light total time (stages N1 + N2), min | 263.2 ± 33.1 | 258.8 ± 62.9 | 273.0 ± 64.9 | 276.6 ± 42.4 |
Deeply total time (stage N3), min | 54.1 ± 16.9 | 84.3 ± 22.2 *# | 51.8 ± 29.2 | 56.3 ± 36.5 |
Sleep efficiency, % | 95.4 ± 3.9 | 97.6 ± 1.3 | 96.4 ± 2.9 | 97.3 ± 1.1 |