Table Results:
From: Comparative study of intensive care unit (ICU) perfomance
ICU | A | B | P |
|---|---|---|---|
ICU beds (adults) | 23 | 10 | - |
Occupancy rate (%) | 69.4 | 92.4 | <0.0001 |
ICU length of stay (days) | 3.4 ± 6.1 | 9.4 ± 12.1 | <0.0001 |
Total admissions | 3928 | 1194 | - |
Age (years) | 59.5 ± 19 | 46.3 ± 18.8 | <0.0001 |
% elect.surg-emerg.surg-medical | 35.5-17.5-47 | 5.0-34.5-60.5 | <0.0001 |
APACHE II | 14.3 ± 8.3 | 17.6 ± 9.2 | <0.0001 |
% admissions with APACHE 11 < 20 | 22.2 | 39.4 | <0.0001 |
Hospital mortality rate (%) | 16.2 | 43.8 | <0.0001 |
Standard mortality rate (S.M.R.) | 0.81 | 1.61 | <0.0001 |
% admissions with risk death <10 | 49.5 | 33.7 | <0.0001 |
area under ROC curve | 0.8820 | 0.8594 | NS |
goodness of fit test (10 df) | 75.1 (P < 0.001) | 241.2 (P < 0.001) |