Patients Admitted to Three Spanish Intensive Care Units for Poisoning: Type of Poisoning, Mortality, and Functioning of Prognostic Scores Commonly Used

Table 5

(a) Performance of the APACHE-II score. Goodness of fit of APACHE-II model by C-Hosmer-Lemeshow statistic

Probability of death	Number of cases	Number of deaths		Number of survivors
		Observed	Predicted	Observed	Predicted
≤0.051	24	0	0.08	24	23.92
0.051–0.0106	24	0	0.19	24	23.81
0.0106–0.0189	24	0	0.33	24	23.67
0.0189–0.0384	24	0	0.62	24	23.38
>0.0384	23	8	7.78	15	15.22

Probability of death based in APACHE-II equation ; DF 3; nonstatistical significance.

(b) Performance of the APACHE-III score. Goodness of fit of APACHE-III model by C-Hosmer-Lemeshow statistic

Probability of death	Number of cases	Number of deaths		Number of survivors
		Observed	Predicted	Observed	Predicted
≤0.078	24	0	0.10	24	23.90
0.078–0.027	24	0	0.33	24	23.67
0.027–0.051	24	0	0.84	24	23.16
0.051–0.0953	24	0	7.72	24	22.28
>0.0953	23	8	6.71	15	16.29

Probability of death based in APACHE-III equation ; DF 3; nonstatistical significance.