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Table 2 Patients’ asynchronies in studied patients based on the outcome of weaning

From: Patient-ventilator asynchrony as a predictor of weaning failure in mechanically ventilated COPD patients

Type of asynchrony

Successful weaning (n = 73)

Failed weaning (n = 27)

P value

Ineffective trigger

16.89 ± 10.60

30.81 ± 23.18

< 0.001*

Double trigger

4.76 ± 3.79

6.25 ± 4.46

0.02*

Auto trigger

1.71 ± 0.75

2.34 ± 1.55

0.06

Delayed cycle

11.79 ± 7.40

15.48 ± 7.57

0.03*

Early cycle

8.08 ± 7.47

10.81 ± 8.97

0.07

Flow asynchrony

2.72 ± 0.98

3.60 ± 2.03

0.12

Total asynchronies

43.27 ± 20.27

70.11 ± 32.51

< 0.001*