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Table 4 Age wise distribution of SI and MSI with results of chi-square test

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 Survived Expired P value Survived Expired P value
SI ≤ 0.7 38 2 0.207 24 4 0.882 21 1 0.257
> 0.7 56 8 38 7 31 5
MSI ≤ 1.3 48 2 0.026 32 2 0.04 31 1 0.045
> 1.3 36 8 30 9 21 5