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Table 3 APACHE II mortality risk in the study periods

From: The implementation of the Medical Regulation Office and Mobile Emergency Attendance System and its impact on the gravity profile of non-traumatic afflictions treated in a University Hospital: a research study

Variables

May 1996

May 2001

P

95% CI

Overall (mean ± sd)

12.0 ± 0.5

14.8 ± 0.6

<0,01

(1.20; 4.40)

Internal medicine (mean ± sd)

11.5 ± 0.6

15.3 ± 0.8

<0,01

(1.80; 5.90)

Surgery (mean ± sd)

13.9 ± 1.1

14.7 ± 1.2

0.60

(-2.40; 4.10)

Neurology (mean ± sd)

11.5 ± 0.6

15.3 ± 0.8

0.52

(-2.80; 5.60)

  1. 95% CI, 95% confidence interval