Table 3. Multivariate analysis and scoring.

Selected variables	Β-coefficient	95% CI	p-value	Score
Body temperature ≥ 38.3°C	1.12	0.34, 1.91	<0.01	1
Heart rate ≥ 125 /min	1.12	0.01, 2.22	0.04	1
CRP ≥ 10 mg/dL	1.31	0.60, 2.01	<0.01	1
ALP > 360 IU/L	1.05	0.35, 1.74	<0.01	1
No prior ABx within 1 w	1.3	0.15, 2.45	0.03	1

CRP: C-reactive protein, ALP: alkaline phosphatase, ABx: antibiotics, 95% CI: 95% confidence interval