Table 4. AUC results of urine training and validation datasets.

Name	Urine training datasets			Urine validation datasets
	FC(CHD/control)‡	p.value†	AUC∗	FC(CHD/control)‡	p.value†	AUC∗
N-Acetyl-D-glucosamine 6-phosphate	165.99	4.44E-09	0.96	36.91	8.29E-16	0.88
Mannitol	8.45	2.11E-11	0.92	2.62	3.99E-08	0.81
Creatine	0.41	2.85E-02	0.66	0.94	7.59E-01	0.57
Phytosphingosine	0.39	1.55E-05	0.78	1.05	2.31E-01	0.55

^*AUC calculated by online tool – ROCCET (http://www.roccet.ca).

^†p.value calculated by two-tailed T-test.

^‡Fold change.