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

Table 3

Coefficients obtained in the univariate Wald test logistic model based on subjective and objective indexes.

	Oviedo estimate/SE/ value	Riga estimate/SE/ value	Total estimate/SE/ value
MID	0.049/0.013/<0.001	0.078/0.018/<0.001	0.041/0.009/<0.001
SPR	-0.012/0.070/0.87	0.028/0.082/0.73	-0.008/0.039/0.84
SPRL	-0.059/0.053/0.27	0.112/0.059/0.06	0.013/0.027/0.64
SPRR	0.032/0.038/0.41	0.051/0.022/<0.02	0.017/0.012/0.15
PIM2	0.065/0.020/<0.01	0.104/0.039/<0.01	0.079/0.017/<0.001
TISS28	0.036/0.037/0.33	0.017/0.039/0.65	0.021/0.024/0.38

SE: standard error; MID: midpoint of the trapezoid top interval; SPR: radius of the 1-cut; SPRL: distance from infimum of 0-cut to infimum of 1-cut; SPRR: distance from supremum of 1-cut to supremum of 0-cut; PIM2: Pediatric Index of Mortality 2; TISS28: Therapeutic Intervention Scoring System 28.