|
Variable
|
Night 1
|
Night 2
|
Night 3
|
|---|
|
NM
|
HC
|
NM
|
HC
|
NM
|
HC
|
|---|
|
Sleep period time (min)
|
453.73 ± 59.57
|
453.35 ± 68.57
|
454.70 ± 48.86
|
462.55 ± 72.73
|
430.11 ± 42.16
|
464.35 ± 54.12
|
|
Sleep efficiency (%)
|
83.51 ± 9.19
|
84.99 ± 7.06
|
90.99 ± 3.23
|
88.21 ± 7.08
|
90.28 ± 3.82
|
90.47 ± 4.25
|
|
Sleep onset latency (min)
|
18.76 ± 13.51
|
22.50 ± 23.87
|
15.26 ± 9.55
|
18.85 ± 16.90
|
16.97 ± 13.25
|
16.82 ± 11.46
|
|
REM latency (min)
|
105.47 ± 50.44
|
104.32 ± 48.36
|
78.79 ± 37.48
|
94.50 ± 40.95
|
81.47 ± 31.87
|
99.88 ± 43.70
|
|
REM density
|
20.78 ± 6.45
|
18.86 ± 5.44
|
21.06 ± 5.07
|
20.52 ± 5.71
|
21.11 ± 6.90
|
19.50 ± 6.41
|
|
Number of awakenings
|
26.94 ± 10.07
|
23.82 ± 8.79
|
24.82 ± 9.36
|
24.59 ± 10.89
|
22.41 ± 6.22
|
26.35 ± 9.17
|
|
Number of REM periods
|
3,06 ± 0,899
|
2,94 ± 0,966
|
3,82 ± 0,636
|
3,53 ± 1,419
|
3,29 ± 1,213
|
3,41 ± 1,004
|
|
Arousal Index
|
10.68 ± 3.64
|
8.78 ± 1.86
|
10.38 ± 3.35
|
9.09 ± 2.04
|
9.33 ± 2.62
|
9.75 ± 2.06
|
|
Awake%
|
11.45 ± 7.58
|
9.54 ± 5.33
|
5.67 ± 2.88
|
6.48 ± 5.05
|
5.76 ± 2.72
|
5.82 ± 3.59
|
|
Stage N1%
|
9.22 ± 3.03
|
8.03 ± 3.91
|
8.33 ± 3.92
|
8.20 ± 3.96
|
8.39 ± 3.93
|
9.00 ± 2.94
|
|
Stage N2%
|
42.74 ± 5.92
|
46.41 ± 6.18
|
45.25 ± 7.62
|
46.50 ± 9.01
|
45.01 ± 6.77
|
47.35 ± 7.11
|
|
Stage N3%
|
22.48 ± 9.24
|
20.77 ± 11.04
|
23.96 ± 9.30
|
20.95 ± 9.68
|
24.75 ± 7.87
|
21.57 ± 9.52
|
|
Stage REM%
|
13.92 ± 3.60
|
14.70 ± 3.85
|
16.75 ± 3.84
|
15.41 ± 4.21
|
16.05 ± 3.68
|
16.20 ± 3.70
|
|
Arousal Index (REM only)
|
9.85 ± 5.05
|
7.57 ± 3.47
|
9.66 ± 4.77
|
9.20 ± 4.43
|
10.37 ± 5.24
|
8.15 ± 4.23
|
|
Periodic leg movements
|
3.00 ± 6.36
|
1.95 ± 3.81
| | | | |
|
Periodic leg movements with arousal
|
0.18 ± .59
|
0.23 ± .50
| | | | |
- Results are presented as mean ± standard deviation.
