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Table 4 Logistic multivariable analysis of factors associated with risk of death

From: Performance of the pediatric index of mortality 2 (PIM-2) in cardiac and mixed intensive care units in a tertiary children’s referral hospital in Italy

  OR 95% CI P-value
PIM-2 score 53.2* (25.2- 112.7) < 0.001
Main reason for PICU/CICU admission    0.009
Medical Ref. -  
Other surgical 0.7 (0.4 – 1.1)  
Cardiac surgical 0.5 (0.3 – 0.8)  
Age class    < 0.001
Newborn (0-7d) 3.7 (2.0 – 6.8)  
Neonate (8-30d) 2.3 (1.0 – 5.0)  
Infant (1-12 m) 1.5 (0.9 – 2.6)  
Preschool (1-5y) Ref. -  
School (6-12y) 1.3 (0.7 – 2.5)  
Adolescent (13-16y) 2.2 (1.2 – 4.2)  
  1. * for each incremental point of PIM-2 value.
  2. Ref: reference group.