Table 2.

Univariate Cox regression analysis of the baseline metabolites.

Covariate	p	FDR *	Exp(b)	95% CI
Citrulline	0.001	0.018	0.907	0.86–0.96
Histidine	0.006	0.035	0.942	0.90–0.98
Cystathionine	0.011	0.053	11.343	1.75–73.43
TCA	0.023	0.070	41.431	1.67–1.03·103

* p-value corrected by Benjamini and Hochberg false discovery rate (FDR) procedure. Exp(b), relative risk; CI, confidence interval.