Fig. 3
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13023-020-01515-4/MediaObjects/13023_2020_1515_Fig3_HTML.png)
Distribution of cumulative number of risk factors by survival groups. Patients were grouped by survival days after hospital admission (≤7 days, 8–30 days, and > 30 days). Fourteen risk factors were included in the counting, including age ≤ 1 years, initially admitted to PICU, having sepsis, myocardial damage, heart failure, shock, CNS disease, hepatic dysfunction, severe pneumonia, respiratory failure and/or ARDS, coagulopathy and/or DIC, acute kidney injury, gastrointestinal disorder, and immunodeficiency