From: Clinical implications for patients treated inappropriately for community-acquired pneumonia in the emergency department
Variable
Adjusted odds ratio
95% CI
P value
Antibiotic exposure in previous 30Â days
2.12
1.45 – 3.10
0.047
Peripheral vascular disease
3.64
2.27 – 5.84
0.006
CURB 65 (1-point increments)
1.46
1.27 – 1.68
0.007