Table 4: Multivariate analyses of risk factors for mortality.

Variables Adjusted Odds Ratio 95% CI p-value
All patients
Overall model < 0.0001
Age 1.033 1.011-1.055 0.0017
SAPS IIa score 1.048 1.022-1.074 0.0003
Post implementation
Overall model < 0.0001
Age 1.070 1.027-1.115 0.0002
Prior to Implementation
Overall model < 0.0001
SAPS II score 1.048 1.020-1.076 0.0008
Severe & complicated 3.875 1.727-8.693 0.0002

aSAPS II: Simplified Acute Physiology Score.