Table 2.
The statistics of respiratory-related Poincare-plot equivalent characteristics described by SD1, short-term variability, SD2, long-term variability, and their ratio, for analyses performed for respiratory rate and VENT parameter cases; BPM stands for breaths per minute.
| Case | SD1 | SD2 | Avg. SD1/SD2 |
|---|---|---|---|
| Respiratory rate case [BPM] | 1.47 ± 0.06 | 8.17 ± 1.04 | 0.182 |
| VENT parameter case [a.u.] | 4.51 ± 0.65 | 34.42 ± 3.67 | 0.134 |