Table 5.

Multivariate logistic regression of risk factors for clinical improvement

Variables	OR (95%CI)	P value
Percutaneous fine-needle aspiration (yes vs. no)	0.33(0.11–0.96)	0.043
Carbapenems (presence vs. absence)	4.70(1.43–15.37)	0.010
Multiple abscess (presence vs. absence)	0.42 (0.11–1.64)	0.215
CRP on admission (mg/L)	0.99(0.99–1.01)	0.979
Diabetes mellitus (presence vs. absence)	0.85(0.32–2.30)	0.750