Clinical parameters predicting failure of empirical antibacterial therapy in early onset neonatal sepsis, identified by classification and regression tree analysis

Table 5 Diagnostic value of models for prediction of empiric antibiotic treatment failure in neonates.

	MLR analysis		Classification and regression tree analysis
	24 h model	72 h model	24 h model	72 h model
Sensitivity (%)	61	80	75	81
Specificity (%)	90	78	89	88*
Positive predictive value (%)	48	33	46	46
Negative predictive value (%)	94	97	97	97

ISSN: 1471-2431