Figure 1
Respiratory function values and RR interval (heart rate) in all positions
| Estimated marginal means (95% confidence intervals) | (p-value Cohen’s d) | |||||
|---|---|---|---|---|---|---|
| SPIN | UT30 | WT30 | SPIN vs UT30 | SPIN vs WT30 | UT30 vs WT30 | |
| Tidal volume (mL) | 318.34 [251.26–385.42] | 397.06 [329.98–464.14] | 412.46 [345.37–479.54] | 0.0002 [1.77] | <0.0001 [2.11] | ns |
| Minute ventilation (L/min) | 4.61 [3.69–5.53] | 5.5 [4.58–6.42] | 5.79 [4.87–6.71] | 0.0002 [1.81] | <0.0001 [2.39] | ns |
| Respiratory rate (times/min) | 14.91 [13.68–16.13] | 14.33 [13.11–15.55] | 14.74 [13.52–15.97] | ns | ns | ns |
| RR interval (s) | 0.929 [0.884–0.975] | 0.908 [0.863–0.954] | 0.9 [0.854–0.945] | ns | 0.0384 [0.99] | ns |
| Heart rate (bpm) | 64.6 [61.4–67.7] | 66.1 [62.7–69.4] | 66.7 [63.3–70.1] | |||