Table 2.

Time-dependent multivariate analysis for mortality

Covariates	HR (95% CI)	P value
sTM	1.00 (1.00–1.01)	0.024
Age (Years)	1.09 (1.03–1.15)	< 0.01
Sex (Male)	0.85 (0.43–1.66)	0.626
Race (White v not)	0.64 (0.30–1.38)	0.253
PRISM-III Score	1.02 (0.98–1.07)	0.299

Counting process Cox regression analyses were done. sTM between days 0 and 5 were used as the selected predictor variable. Selected covariates as listed. The outcome is death. n = 432