TABLE 2.
Mean number of additional HRV episodes (SD) identified in three test day of 24 h each.
| Verkuil et al. lab calibration | First 10 min of every hour | Full dataset (3 × 24 h) | First 10 min of 3 h | Activity type bins | Extended lab calibration | |
| T1 | 3.8 (3.1) | 6.4 (2.7) | 12.4 (3.9) | 8.4 (3.2) | 6.2 (5.5) | 4.4 (4.2) |
| T2 | 3.8 (3.6) | 6.2 (2.1) | 11.5 (2.2) | 6.7 (3.7) | 5.0 (2.6) | 4.5 (4.2) |
| T3 | 3.2 (1.6) | 6.2 (3.2) | 10.3 (2.6) | 7.2 (3.7) | 6.8 (4.3) | 3.7 (3.2) |
| 3.6 | 6.3 | 11.4 | 7.4 | 6.0 | 4.2 |
Calibration time period is also included in detection periods. Every method detected additional HRV episodes in all five analyzed participants. The bottom row contains the number of identified episodes averaged over test day.