Table 2 Cox proportional hazard models for 30-day and 365-day all-cause mortality

30-day mortality

Number of deaths (%)

116 (18.50)

77 (12.28)

78 (12.44)

82 (13.08)

Model 1

HR (95% CI) P-value

1.00

0.64 (0.48–0.85) < 0.01

0.65 (0.49–0.86) < 0.01

0.68 (0.52–0.91) < 0.01

Model 2

HR (95% CI) P-value

1.00

0.67 (0.48–0.92) 0.01

0.68 (0.49–0.95) 0.02

0.65 (0.46–0.93) 0.02

365-day mortality

Number of deaths (%)

227 (36.20)

158 (25.20)

153 (24.40)

144 (22.97)

Model 1

HR (95% CI) P-value

1.00

0.65 (0.53–0.79) < 0.01

0.62 (0.51–0.77) < 0.01

0.59 (0.48–0.72) < 0.01

Model 2

HR (95% CI) P-value

1.00

0.70 (0.56–0.89) ＜0.01

0.67 (0.52–0.85) < 0.01

0.57 (0.44–0.74)＜0.01