Lipoprotein(a) Is the Best Single Marker in Assessing Unstable Angina Pectoris

Table 6

Comparison of CRP and Lp(a) and troponin I ROC curves analysis.

		AUC	SE	95%CI	Specificity	Sensitivity	Cutoff
SAP	CRP	0.758^∗∗	0.057	0.640–0.853	57.6	75.7	>1.9
	Lp(a)	0.843^∗∗∗	0.046	0.736–0.919	80.0	81.8	>8.2
	Troponin I	0.568	0.049	0.480–0.654	96.9	17.6	>0
USAP	CRP	0.859	0.043	0.750–0.930	87.2	69.8	>4.1
	Lp(a)	0.957*	0.023	0.880–0.990	84.0	97.9	>8.2
	Troponin I	0.821	0.038	0.743–0.883	96.8	63.5	>0
STEMI	CRP	0.946	0.024	0.870–0.984	89.7	88.6	>4.7
	Lp(a)	0.888	0.036	0.796–0.948	84.0	84.9	>8.2
	Troponin I	1.000	0.000	0.971–1.000	100.0	93.4	>0.01

^∗𝑃<.05 versus CRP and troponin I in USAP patients, ^∗∗𝑃<.05 versus troponin I in SAP patients, ^∗∗∗𝑃<0.001 versus troponin I in SAP patients.