Table 3.

Logistic Regression Analysis of Risk Factors for 3GC-R E. Coli BSI in Children

Variables	Univariate Analysis			Multivariate Analysis
	OR	95% CI	P	OR	95% CI	P
Carbapenem administration history	2.11	1.23–3.67	0.007*	2.05	1.08–3.94	0.029*
Elevated pSOFA score ≥2	2.30	1.29–4.19	0.005*	2.00	1.10–3.71	0.025*
Antimicrobial agents administrated before blood culture	1.79	1.03–3.14	0.041*	1.86	1.02–3.42	0.044*
BSI history	2.51	1.25–5.27	0.012*
History of surgery within one year	2.42	0.98–6.54	0.064

Note: *Statistically significant at P< 0.05.