Table 3 Secondary endpoints
PSV1 | NAVA | PSV2 | P | |
|---|---|---|---|---|
DelayTrinsp(msec) | 116 [97–139.5] | 27 [22–39] | 125 [93–139] | < 0.001 |
DelayTrexp(msec) | 91 [75–186] | 45 [15–68] | 82 [70–140] | 0.013 |
Timesync(sec) | 0.17 [0.13–0.21] | 0.41 [0.37–0.51] | 0.15 [0.13–0.18] | < 0.001 |
Timesync/Tineu | 0.60 [0.46–0.80] | 0.96 [0.93–0.99] | 0.67 [0.50–0.74] | < 0.001 |
Neuroventilatory efficiency index (Vt/∫Edi) (mL × kg PBW/μVs-1) | 0.82 [0.33–2.68] | 0.51 [0.30–1.60] | 0.42 [0.21–0.98] | 0.28 |
Vtneu/Vtmech(%) | 100 [83–100] | 100 [94–100] | 100 [91–100] | 0.60 |
PTPEdi/min (μV/sec/min) | 1.21 [0.87–4.63] | 1.79 [0.89–3.63] | 2.09 [1.23–8.25] | 0.48 |
PTPEdi/breath (μV/sec) | 2.75 [2–8.35] | 2.83 [2.1–8.04] | 3.82 [1.97–13.16] | 0.61 |
PeakPaw (cmH2O) | 13.52 [11.29–21.82] | 14.65 [12.32–28.20] | 17.5 [15–23.35] | 0.47 |
PeakEdi (μVs) | 6.63 [4.62–21.51] | 16.32 [7.52–25.46] | 8.83 [5.19–33.10] | 0.78 |
Mean Arterial Pressure (mmHg) | 70 [65–84] | 72 [66–78] | 67 [63–70] | 0.36 |
HR (bpm) | 149 [140–154] | 150 [130–154] | 147 [137–155] | 0.33 |
PaO2/FiO2ratio | 232 [198–284] | 288 [224–337] | 228 [197–291] | 0.004 |
PaCO2(mmHg) | 34 [31–41] | 32 [29–42] | 32 [28–35] | 0.62 |
pHa | 7.44 [7.41–7.46] | 7.43 [7.42–7.45] | 7.45 [7.43–7.48] | 0.50 |