From: Validation of the Shock Index, Modified Shock Index, and Shock Index-Paediatric age-Adjusted (SIPA) for predicting length of stay and outcome in children admitted to a paediatric intensive care unit
Age (years)
4–6
7–12
13–16
Survived
Expired
P value
SI
≤ 0.7
38
2
0.207
24
4
0.882
21
1
0.257
> 0.7
56
8
7
31
5
MSI
≤ 1.3
48
0.026
32
0.04
0.045
> 1.3
36
30
9