Table 2.
Summary of Discrete Intervals of Significance and Mean Duration of Intervals With Significant Coherence.
| Variable | Band |
|||||
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | |
| 60 hr | ||||||
| N | 23 | 23 | 23 | 22 | 20 | 14 |
| No. of intervals, mean (SD) | 20.5 (2.5) | 9.5 (2.5) | 4.6 (1.3) | 2.3 (0.9) | 1.7 (0.6) | 1.1 (0.3) |
| Duration (min), mean (SD) | 37.6 (8.0) | 91.0 (22.3) | 181.1 (82.7) | 428.2 (214.2) | 626.3 (301.2) | 872.1 (477.7) |
| Wake | ||||||
| N | 23 | 23 | 23 | 15 | — | — |
| No. of intervals, mean (SD) | 9.3 (2.2) | 4.5 (1.9) | 2.3 (1.2) | 1.5 (0.5) | — | — |
| Duration (min), mean (SD) | 35.5 (9.0) | 79.5 (29.6) | 139.0 (138.5) | 311.1 (211.7) | ||
| Sleep | ||||||
| N | 23 | 23 | 23 | 18 | — | — |
| No. of intervals, mean (SD) | 8.3 (2.3) | 3.5 (1.3) | 2.2 (1.1) | 1.4 (0.6) | — | — |
| Duration (min), mean (SD) | 33.1 (11.7) | 70.1 (32.3) | 97.5 (66.9) | 128.9 (84.9) | — | — |
Note. N indicates the number of subjects that had at least one discrete interval of significant coherence.