Analysis of the sleep architecture during recordings
| State | aWK | qWk | SWS | IS | PS |
|---|---|---|---|---|---|
| Time spent in each state, % | 23.9 ± 2.8 | 8.2 ± 0.9 | 51.4 ± 2.3 | 2.3 ± 0.2 | 13.5 ± 1.0 |
| No. of episodes | 139 ± 12 | 165 ± 18 | 133 ± 12 | 31 ± 3 | 29 ± 3 |
| Average episode duration, s | 39.9 ± 3.3 | 11.2 ± 0.6 | 94.4 ± 4.5 | 17.3 ± 0.6 | 123.3 ± 10.0 |
| Average episode frequency, episode/min | 2.02 ± 0.16 | 5.64 ± 0.28 | 0.83 ± 0.03 | 3.58 ± 0.13 | 0.55 ± 0.03 |
| No. of persistent episodes, duration >5 min | 3.5 ± 0.5 | 0.1 ± 0.1 | 6.8 ± 0.9 | 0 | 0.4 ± 0.2 |
| Percentage of “persistent” state, % | 2.7 ± 0.4 | 0.04 ± 0.03 | 5.3 ± 0.7 | 0 | 5.4 ± 0.4 |
Data represent mean ± SEM. IS, Intermediate sleep.