| Younger group | Senior group |
|
Total minutes scored as awake (TMSA) (min) | 27.4 ± 18.2 | 41.8 ± 28.8 | ** |
Total sleep time (TST) (min) | 388.7 ± 69.0 | 375.0 ± 61.3 | n.s. |
Wake after sleep on set (WASO) (min) | 20.1 ± 17.1 | 32.0 ± 26.1 | ** |
Sleep efficiency (SE) (%) | 95.1 ± 3.9 | 92.3 ± 5.3 | ** |
Sleep on set latency (SOL) (min) | 6.3 ± 4.8 | 7.5 ± 10.3 | n.s. |
Activity mean score (AMS) (counts/min) | 12.0 ± 3.9 | 16.8 ± 7.4 | ** |
Activity index (ACTX) (%) | 24.4 ± 5.8 | 35.4 ± 12.9 | ** |
Sleep fragmentation Index (SFX) | 2.6 ± 1.4 | 2.9 ± 1.7 | n.s. |
Wake episodes (WEP) (counts) | 10.1 ± 5.2 | 10.2 ± 4.4 | n.s. |
Long wake episodes (LWEP) (counts) | 1.9 ± 1.4 | 2.6 ± 1.3 | * |