From: The impact of empiric antimicrobial therapy with a β-lactam and fluoroquinolone on mortality for patients hospitalized with severe pneumonia
Variable
β coefficient
SEM
95% CI
p
Propensity score
-0.423
0.183
-0.78 to -0.65
0.02
Use of β-lactam plus fluoroquinolone
0.9985
0.413
0.19 to 1.81
0.016
Intercept
-1.15
0.323
-1.79 to -0.519
<0.001