Table 2

Factors associated with 1-year all-cause mortality. Univariate and multivariate analysis

VariableMortality (%)UnivariateMultivariate
HR95% CIP valueHR95% CIP value
Gender0.7950.311
 Male7.82Ref.
 Female8.191.050.73 to 1.500.7950.830.57 to 1.190.311
Age (years)<0.0001<0.0001
 <502.16Ref.Ref.
 50–590.850.40.08 to 2.000.2670.40.08 to 1.970.259
 60–695.462.620.79 to 8.710.1172.250.67 to 7.530.189
 70–7910.265.031.56 to 16.190.0074.151.28 to 13.450.018
 80−24.2613.124.09 to 42.06<0.00019.953.06 to 32.330.0001
CCI<0.0001<0.0001
 04.18Ref.Ref.
 17.821.881.15 to 3.070.0111.470.90 to 2.420.127
 217.394.392.75 to 7.02<0.00012.681.65 to 4.36<0.0001
 ≥319.234.822.89 to 8.03<0.00013.331.97 to 5.64<0.0001
Coronary status0.0060.149
 Obstruction4.55Ref.Ref.
 No obstruction8.361.871.12 to 3.140.0171.690.99 to 2.870.05
 NAS10.672.411.41 to 4.120.0011.510.87 to 2.650.155
Study year0.1980.564
 2004–20067.26Ref.Ref.
 2007–20107.621.050.70 to 1.560.8210.990.66 to 1.490.97
 2010–201410.791.440.90 to 2.310.0861.260.78 to 2.070.338
  • CCI, Charlson comorbidity index; NAS, Not otherwise specified.