Multivariate analysis revealed that acute respiratory failure (odds ratio = 8.9; 95% confidence interval = 2.6-30.9; P = 0.001) and serotype 19A infection (odds ratio = 5.0; 95% confidence interval = 1.2-22.1; P = 0.03) were risk factors for the development of BPF.
C0264490
Acute respiratory failure