Table 1.
Mean with 95% CIs for total sleep time, sleep efficiency, wake after sleep onset, and duration of sleep stages for the total sample (N = 54)
| Total sleep time (min) | Sleep efficiency (%) | Wake after sleep onset (min) | Duration of sleep stages (% of total sleep time) | ||||
|---|---|---|---|---|---|---|---|
| N1 | N2 | N3 | REM | ||||
| Mean | 431.6 | 93.1 | 21.5 | 7.7 | 46.3 | 24.7 | 21.3 |
| 95% CIs | 422.6–441.0 | 92.2–93.9 | 18.2–24.9 | 6.7–8.7 | 44.8–47.9 | 23.2–26.3 | 20.2–22.3 |




