Fig. 3From: Risk factors and incidence of invasive bacterial infection in severe bronchiolitis: the RICOIB prospective studyRepresentation of the median and interquartile range of the length of stay (LOS) for patients without invasive bacterial infection (no BI), patients with community-acquired bacterial infection (CA-BI) and patients with hospital-acquired bacterial infection (HAI). Plot 1 represents the LOS in the pediatric intensive care unit (PICU). Comparison: No BI vs. CA-BI, p < 0.001; No BI vs. HAI, p < 0.001; CA-BI vs. HAI, p = 0.002. Plot 2 represents the LOS in the hospital. Comparison: No BI vs. CA-BI, p = 0.541; No BI vs. HAI, p < 0.001; CA-BI vs. HAI, p < 0.001Back to article page