[Retracted] The Diagnostic Value of Combined Detection of Serum Lp-PLA2 and Hcy and Color Doppler in Elderly Patients with Acute Coronary Syndrome and Effect on Endothelial Function

Table 2

Comparison of the test accuracy and AUC between the two groups ( ± s).

Group	Test accuracy (%)	AUC
Experimental group	100%	0.85 ± 0.10
Control group	79%	0.66 ± 0.09
X^2/t	23.46	9.99
value	<0.001	<0.001