|
Mechanical ventilation
|
3.18
|
1.79 to 5.64
|
1.96 to 5.14
|
0.001
|
|
Bacteremia
|
1.56
|
0.93 to 2.61
|
1.01 to 2.40
|
0.091
|
|
Vasopressors
|
1.46
|
1.01 to 2.12
|
1.07 to 2.00
|
0.047
|
|
APACHE II (per 1 point)
|
1.09
|
1.06 to 1.13
|
1.06 to 1.12
|
<0.001
|
|
Day of pneumonia onset peak T, C (per 0.1 degree)
|
0.76
|
0.63 to 0.92
|
0.65 to 0.89
|
0.004
|
|
ICU prior to pneumonia
|
0.29
|
0.14 to 0.61
|
0.16 to 0.54
|
0.001
|
|
AUROC = 0.750
|
|
Hosmer-Lemeshow goodness-of-fit p = 0.910
|
|
-Factors included but not retained at the p value of < 0.1:
|
|
Age, BMI, CAP/HCAP, day of pneumonia onset peak WBC, peak WBC over 7 days after pneumonia onset, CrCl > 50
|
|
-Factors excluded for perfect prediction:
|
|
ICU transfer after pneumonia onset, no ICU during pneumonia admission
|
|
-Factors excluded for collinearity:
|
|
Charlson, pre-pneumonia LOS, ICU at onset of pneumonia
|
