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Table 2 Summary statistics stratified by exposure and control groups.

From: A clinical prediction model to identify patients at high risk of hemodynamic instability in the pediatric intensive care unit

 

All observations

Exposure group

Control group

 

N = 7052 (970)

N = 2945 (235)

N = 4107 (735)

Mean age (years)

6.9 (4.3)

6.6 (3.9)

7.1 (4.4)

Mechanically ventilated (%)

39.3 (66.2)

56.1 (85.9)

28.5 (60.4)

Mean PICU LOS (days)

8.2 (6.6)

15.3 (13.5)

3.6 (4.6)

Mortality (%)

3 (4.2)

6 (14.9)

1.1 (1.1)

  1. Values in parentheses correspond to the validation dataset
  2. LOS length of stay, PICU pediatric intensive care unit
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Critical Care

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