From: Prader-Willi syndrome, excessive daytime sleepiness, and narcoleptic symptoms: a case report
Nap opportunity | Sleep onset latency | Sleep onset REM |
---|---|---|
1 | 9Â minutes, 18Â seconds | Yes |
2 | 1Â minute, 44Â seconds | No |
3 | 54Â seconds | No |
4 | 6Â minutes, 23Â seconds | No |
5 | 3Â minutes, 54Â seconds | Yes |
Mean sleep latency | 4Â minutes, 27Â seconds | Â |