Table 2.
Mean values (M) and standard deviations (SD) for the percentage of mean absolute difference and the mean values of the different actigraphic parameters, for both 7-day and 14-day analyzed sets.
| 7 days | 14 days | Statistics |
||
|---|---|---|---|---|
| M (SD) | M (SD) | t(10) | pa | |
| Percentage of mean absolute difference | ||||
| SE | 3.47 (3.32) | 1.57 (1.57) | 2.48 | 0.03 |
| FI | 11.90 (8.79) | 7.83 (4.98) | 2.41 | 0.04 |
| SOL | 57.41 (52.21) | 46.40 (42.06) | 1.03 | 0.33 |
| WASO | 24.91 (14.36) | 12.36 (10.20) | 3.45 | 0.006 |
| TST | 8.03 (6.60) | 6.87 (5.60) | 0.50 | 0.63 |
| Mean | ||||
| SE | 85.10 (8.70) | 85.48 (7.98) | −1.46 | 0.18 |
| FI | 43.96 (17.21) | 44.15 (16.80) | −0.43 | 0.67 |
| SOL | 12.18 (10.83) | 10.27 (7.21) | 1.64 | 0.13 |
| WASO | 54.45 (34.23) | 54 (32.66) | 0.55 | 0.59 |
| TST | 406.31 (54.40) | 404.96 (51.98) | 0.33 | 0.75 |
The t-statistics are also provided.
Note. SE = sleep efficiency; FI = fragmentation index; SOL = sleep onset latency; WASO = wake after sleep onset; TST = total sleep time.
a
Significance level set to p < 0.005 after Bonferroni correction.