From: An evaluation of POSSUM and P-POSSUM scoring in predicting post-operative mortality in a level 1 critical care setting
95% C.I. for Exp (B)
B
S.E.
P
Exp (B)
Lower
Upper
PScore
.144
.014
.000
1.155
1.124
1.187
OScore
.030
.021
.153
1.031
.989
1.075
Emergency
−1.057
.244
.348
.215
.561
Constant
−6.505
.557
.001