Table 3.

Predictive value of the model and CRP for EONI.

	Prediction Model (≥ 0.022265) [95% CI]	CRP (≥ 5 mg/l) [95% CI]
Sensitivity	94 [77-99]	94 [73-99]
Specificity	43 [38-47]	48 [43-53]
PPV	7 [5-10]	7 [5-12]
NPV	99 [97-100]	100 [97-100]
Positive LR	1.6 [1.5-1.9]	1.8 [1.6-2.1]
Negative LR	0.1 [0.1-0.7]	0.1 [0.0-0.8]
OR	12.0 [1.6-91.7]	14.7 [1.9-112.2]

LR, likelihood ratio

NPV, negative predictive value

PPV, positive predictive value

OR, odds ratio