Supplementary Table C.
Sleep Measures During Night-Time, MSLT and 24-Hour Long Monitoring in Narcoleptics with Long Night Time Sleep (Total Night Time Sleep During the Second Night > 10 Hours) Compared with Patients with Narcolepsy without Long Night Time Sleep, Idiopathic Hypersomnia with Long Night Time Sleep and Controls
| Patients | Narcolepsy with long night time sleep | Narcolepsy without long night time sleep | Idiopathic hypersomnia with long night time sleep | Controls | |
|---|---|---|---|---|---|
| Number | 12 | 28 | 25 | 20 | |
| Total night-time sleep time, min | 654 ± 46 | 475 ± 61 * | 655 ± 57 | 517 ± 60 * | |
| Sleep efficiency, % | 94.8 ± 2.3 | 86.8 ± 11.0 * | 93.9 ± 4.5 | 91.1 ± 4.6 * | |
| Latency to, min | |||||
| Sleep onset | 24 ± 28 | 21 ± 30 | 28 ± 37 | 34 ± 21 | |
| REM sleep | 53 ± 34 | 55 ± 36 | 70 ± 30 | 78 ± 32 * | |
| Arousals, n/h | 10.8 ± 4.9 | 14.2 ± 6.9 | 10.5 ± 6.0 | 21.8 ± 10.6 * | |
| Periodic legs movements, n/h | 6.1 ± 6.1 | 8.6 ± 14.6 | 9.4 ± 17.0 | 1.3 ± 1.5 * | |
| Periodic legs movement arousals, n/h | 0.9 ± 0.8 | 1.9 ± 3.5 | 1.2 ± 2.2 | 0.5 ± 0.7 | |
| Daytime sleep time, min | 99 ± 30 | 87 ± 58 | 90 ± 62 | 47 ± 33 * | |
| Total sleep time during 24 hour monitoring, min | 753 ± 61 | 562 ± 66 * | 745 ± 72 | 564 ± 61 * | |
| Multiple sleep latency test | |||||
| Mean sleep latency ± SE, min | 5.8 ± 0.7 | 6.6 ± 0.7 | 8.7 ± 0.9 * | 15.3 ± 0.8 * | |
| Number of SOREMPs | 2.9 ± 1.2 | 2.7 ± 1.5 | 0.2 ± 0.5 * | 0.2 ± 0.6 * |
*
P<0.05 for a difference between narcolepsy with long sleep time; SWS: slow wave sleep (non REM sleep stages 3-4); SOREMP: sleep onset in rapid eye movements sleep period.