Table 1 Basic clinical data of patients [n (%)]
Clinical characteristics | Successful weaning group (n = 73) | Failed weaning group (n = 9) | Statistic | P |
|---|---|---|---|---|
Age (years) | 7.12 ± 2.23 | 7.01 ± 2.14 | 0.084 | >0.05 |
Gender | ||||
Male | 44 | 5 | >0.05 | |
Female | 29 | 4 | ||
BMI (kg/m²) | 17.22 ± 2.34 | 17.85 ± 3.23 | 0.145 | >0.05 |
Diagnosis of respiratory failure | ||||
Severe pneumonia | 27(36.99%) | 4(44.44%) | >0.05 | |
Congenital heart disease | 27(36.99%) | 3(33.33%) | ||
Sepsis | 12(16.44%) | 1(11.11%) | ||
Hematologic malignancy | 7(9.59%) | 1(11.11%) | ||
PICU stay/d | 11(3, 14) | 23(14, 29) | 5.244 | <0.05 |
Duration of intubation/d | 5(2, 7) | 12(5, 14) | 4.214 | <0.05 |