Comparative results between the Suzanne and Remmers monitors
| Suzanne | Remmers | p Value* | |
|---|---|---|---|
| *Wilcoxon signed rank test. | |||
| Values are median (interquartile range). | |||
| RDI, respiratory disturbance index measured as the number of events/h recording time; Spo2 mean, mean oxygen saturation measured by pulsed oximetry over the recording time period; Spo2 min, minimum oxygen saturation recorded by pulse oximetry during the recording time period; ΔSpo2, arithmetic difference between Spo2 mean and Spo2 min. | |||
| RDI (n/h) | 12.9 (5.4–28) | 8.8 (2.9–18.2) | <0.001 |
| Recording time (min) | 431 (379–496) | 429 (381–486) | <0.022 |
| Spo2 mean (%) | 95.9 (94.9–96.8) | 95.1 (93.9–96.1) | <0.001 |
| Spo2 min (%) | 88.5 (84–91) | 85 (80–87) | <0.001 |
| ΔSpo2 (%) | 7.7 (4.8–11.1) | 10.4 (7.9–13.9) | <0.001 |
| % time Spo2 <90% (%) | 0.15 (0–1.4) | 0.6 (0.1–1.6) | <0.001 |