Table 5. Multivariate subdistribution hazard model by using clinical factors and DFAα1 as predictor for cardiac mortality and total mortality.

Variable	Cardiac mortality (n = 8)	p-value	Total mortality (n = 14)	p-value
Age, years			1.149(1.069,1.236)	0.0002
HTN			0.210(0.048,0.914)	0.038
CVD	1.939(1.127,3.333)	0.017	4.245(1.939,9.293)	0.0003
Hb≥ 10.0mg/dL			0.646(0.125,3.330)	0.602
rKT/V			0.000(0.000,0.094)	0.015
DFAα1 ≥ 0.95	0.062(0.007,0.571)	0.014	0.109(0.033,0.362)	0.0003

CVD, cardiovascular disease; DFA, detrended fluctuation analysis; Hb, hemoglobin; HTN, hypertension; rKt/V, renal Kt/V.