Table 5.

AUC of TMAO, choline, L-carnitine, and betaine for predicting severe artery stenosis in all, male, and female participants.

	AUC	95% CI	p
All
TMAO	0.62	0.52–0.72	0.02
TMAO + choline + L-carnitine + betaine	0.66	0.56–0.75	<0.01
Male
TMAO	0.64	0.51–0.78	0.05
TMAO + choline + L-carnitine + betaine	0.64	0.5–0.77	0.05
Female
TMAO	0.58	0.42–0.74	0.26
TMAO + choline + L-carnitine + betaine	0.68	0.53–0.83	0.01