Predicting the Risk of Mortality in Children using a Fuzzy-Probabilistic Hybrid Model

Table 5

Mortality prediction of subjective (MID) and objective (PIM2) indexes for the Oviedo, Riga, and joint dataset. Estimations were performed using an approximation of 70% preset prediction of mortality accuracy.

	Oviedo		Riga		Total
MID	Real mortality		Real mortality		Real mortality
Predicted mortality	Survivors	Nonsurvivors	Survivors	Nonsurvivors	Survivors	Nonsurvivors
Survivors	91.82%	30.09%	93.14%	29.64%	92.61%	30.25%
Nonsurvivors	8.18%	69.91%	6.86%	70.42%	7.40%	69.75%
PIM2	Real mortality		Real mortality		Real mortality
Predicted mortality	Survivors	Nonsurvivors	Survivors	Nonsurvivors	Survivors	Nonsurvivors
Survivors	87.62%	30.17%	78.44%	29.58%	86.28%	30.52%
Nonsurvivors	12.38%	69.83%	21.56%	70.42%	13.72%	69.48%
MID+PIM2	Real mortality		Real mortality		Real mortality
Predicted mortality	Survivors	Nonsurvivors	Survivors	Nonsurvivors	Survivors	Nonsurvivors
Survivors	96.99%	29.23%	92.57%	30.12%	96.40%	29.88%
Nonsurvivors	3.01%	70.77%	7.43%	69.88%	3.60%	70.12%