|
Actigraphic data on sleep and the rest-activity cycles from fall 2005 (before versus after DST transition). |
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| FALL |
Mean/before |
95% confidence interval/before |
Standard deviation/before |
Mean/after |
95% confidence interval/after |
Standard deviation/after |
Significance |
|
|
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| Sleep efficiency (%) |
86.33 |
80.80 – 91.87 |
6.62 |
79.76 |
74.79 – 84.72 |
5.94 |
0.006 |
| Movement and fragmentation index |
23.13 |
16.50 – 29.75 |
7.92 |
35.66 |
26.02 – 43.30 |
9.14 |
0.003 |
| Relative amplitude |
0.93 |
0.90 – 0.96 |
0.36 |
0.85 |
0.74 – 0.96 |
0.14 |
0.055 |
| Intra-daily stability |
0.58 |
0.47 – 0.70 |
0.15 |
0.57 |
0.42 – 0.72 |
0.19 |
0.880 |
| Intra-daily variability |
0.83 |
0.73 – 0.93 |
0.13 |
0.82 |
0.67 – 0.97 |
0.19 |
0.857 |
Lahti et al. BMC Physiology 2008 8:3 doi:10.1186/1472-6793-8-3 |
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