Parameters | Sequential MV group (n = 24) | Conventional MV group (n = 20) | MD or RR | 95% CI | P value |
---|---|---|---|---|---|
Ventilation time (h) | 87.7 ± 36.0 | 87.0 ± 32.3 | 0.7 | − 19.5, 20.9 | 0.946 |
Invasive mechanical ventilation time (h) | 50.8 ± 25.3 | 87.0 ± 32.3 | − 36.2 | − 53.6, − 18.8 | < 0.001 |
VAP (%) | 8 (33.3) | 15 (75.0) | 0.44 | 0.24, 0.83 | 0.006 |
Atelectasis (%) | 7 (29.2) | 12 (60.0) | 0.49 | 0.24, 1.00 | 0.040 |
ICU stay (d) | 5.5 ± 2.6 | 4.4 ± 1.4 | 1.1 | − 0.1, 2.3 | 0.086 |
VAS score | 6.5 ± 1.1 | 7.7 ± 1.1 | − 1.2 | − 1.9, − 0.6 | < 0.001 |
Total cost (thousand RMB) | 50 ± 22 | 63 ± 20 | − 13 | − 25, − 1 | 0.045 |