The following data was collected: gestational age, age, body weight at admission, duration of stay in the PICU, use of invasive catheters, site of infection, and microbiology data.

• 研究结果发现，小儿加护中心病患之院内感染发生以呼吸道感染发生率最高佔36.；2%25，且病患皆有使用呼吸器。