Table 2.

Associations between NAR levels and mortality in all patients and discharged survivors

Outcomes	NAR levels	Unadjusted			Multivariable Regression Adjustment
		Unadjusted HR	P value	P trend	Adjusted HR	P value	P trend
Mortality before discharge	0.15–0.20	1.24 (0.65–2.37)	0.51	< 0.001	1.11 (0.55–2.25)	0.77	< 0.001
	0.20–0.28	1.55 (0.83–2.88)	0.17		0.86 (0.41–1.80)	0.68
	> 0.28	7.75 (4.61–13.03)	< 0.001		2.60 (1.36–4.96)	0.004
1-year mortality	0.15–0.20	1.64 (1.15–2.34)	0.006	< 0.001	1.30 (0.89–1.91)	0.17	< 0.001
	0.20–0.28	2.06 (1.46–2.89)	< 0.001		1.30 (0.89–1.89)	0.17
	> 0.28	5.79 (4.27–7.84)	< 0.001		2.44 (1.69–3.52)	< 0.001
Long-term mortality	0.15–0.20	1.55 (1.19–2.02)	0.001	< 0.001	1.30 (0.97–1.73)	0.08	< 0.001
	0.20–0.28	1.92 (1.49–2.48)	< 0.001		1.37 (1.03–1.82)	0.03
	> 0.28	4.06 (3.22–5.13)	< 0.001		1.74 (1.30–2.32)	< 0.001
1-year mortality of discharged survivors	0.14–0.20	1.76 (1.14–2.72)	0.011	< 0.001	1.31 (0.81–2.12)	0.26	< 0.001
	0.20–0.27	2.29 (1.51–3.48)	< 0.001		1.55 (0.98–2.46)	0.06
	> 0.27	4.93 (3.36–7.23)	< 0.001		2.37 (1.50–3.73)	< 0.001
Long-term mortality of discharged survivors	0.14–0.20	1.63 (1.21–2.19)	0.001	< 0.001	1.34 (0.97–1.85)	0.08	< 0.001
	0.20–0.27	1.96 (1.47–2.62)	< 0.001		1.51 (1.09–2.09)	0.01
	> 0.27	3.28 (2.50–4.28)	< 0.001		1.55 (1.11–2.15)	0.009

NAR, neutrophil-to-albumin ratio; HR, hazard rate; CI, confidence interval