Table 2.

Hazard ratios and 95% confidence intervals for mortality across groups.

Outcome	Non-adjusted		Model Ia		Model IIb
	HR (95% CIs)	Pvalue	HR (95% CIs)	Pvalue	HR (95% CIs)	Pvalue
90-day all-cause mortality	1.25 (1.08–1.44)	0.0027	1.19 (1.01–1.41)	0.0498	1.29 (1.02–1.65)	0.0372
365-day all-cause mortality	1.30 (1.19–1.43)	<0.0001	1.27 (1.14–1.42)	<0.0001	1.23 (1.05–1.45)	0.0089

HR: hazard ratio; CI: confidence interval.

^aModel I covariates were adjusted for age, gender and ethnicity.

^bModel II covariates were adjusted for age; gender; ethnicity; APSIII; SIRS, CHF; stroke; ARDS; SBP; MCV; MHC and MCHC.

Significance level p < 0.05.