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Table 2 Multiple sleep latency test results in a patient aged six years 10 months with Prader-Willi syndrome and narcoleptic and cataplectic symptoms

From: Prader-Willi syndrome, excessive daytime sleepiness, and narcoleptic symptoms: a case report

Nap opportunity

Sleep onset latency

Sleep onset REM

1

9 minutes, 18 seconds

Yes

2

1 minute, 44 seconds

No

3

54 seconds

No

4

6 minutes, 23 seconds

No

5

3 minutes, 54 seconds

Yes

Mean sleep latency

4 minutes, 27 seconds

 
  1. REM, rapid eye movement.