|
Actigraphic data on sleep and the rest-activity cycles from spring 2006 (before versus after DST transition). |
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| SPRING |
Mean/before |
95% confidence interval/before |
Standard deviation/before |
Mean/after |
95% confidence interval/after |
Standard deviation/after |
|
|
|
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| Sleep efficiency (%) |
87.29 |
83.26 – 91.23 |
4.82 |
83.78 |
76.51 – 91.06 |
8.70 |
0.161 |
| Movement and fragmentation index |
20.93 |
15.82 – 26.05 |
6.12 |
28.68 |
18.82 – 38.55 |
11.80 |
0.019 |
| Relative amplitude |
0.94 |
0.92 – 0.96 |
0.03 |
0.91 |
0.88 – 0.95 |
0.05 |
0.140 |
| Intra-daily stability |
0.64 |
0.53 – 0.76 |
0.15 |
0.62 |
0.49 – 0.75 |
0.17 |
0.313 |
| Intra-daily variability |
0.92 |
0.76 – 1.10 |
0.20 |
0.84 |
0.66 – 1.02 |
0.24 |
0.354 |
Lahti et al. BMC Physiology 2008 8:3 doi:10.1186/1472-6793-8-3 |
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