Table 3

All-cause mortality with time zero at 30 days after hospital admission

Adjudicated type 2 MI with vs without a clinical MI diagnosisAdjudicated myocardial injury with vs without a clinical MI diagnosis
ModelValid cases (events)HR (95% CI)ModelValid cases (events)HR (95% CI)
1 year1 year
 Crude152 (34)1.73 (0.61 to 4.91)Crude219 (50)1.41 (0.38 to 5.22)
 Model 1152 (34)1.03 (0.35 to 3.01)Model 1219 (50)1.21 (0.65 to 2.25)
5 years5 years
 Crude152 (97)1.17 (0.70 to 1.96)Crude219 (121)1.09 (0.41 to 2.91)
 Model 1152 (97)0.83 (0.49 to 1.40)Model 1219 (121)0.80 (0.51 to 1.24)
 Model 2152 (97)0.77 (0.43 to 1.38)Model 2219 (121)0.89 (0.58 to 1.38)
  • Cox regression models for all-cause mortality with time zero at 30 days after hospital admission in adjudicated type 2 MI (left) and myocardial injury patients with a clinical MI diagnosis compared with patients without a clinical MI diagnosis.

  • Model 1: Adjusted for age, sex, active smoking and modified Charlson comorbidity index.

  • Model 2: As per model 1 with adjustment for clinical parameters at admission (systolic blood pressure, heart rate and reaction level scale >1 y/n), laboratory results (troponin max level, CRP max level and creatinine at admission) and invasive/non-invasive ventilation y/n.

  • MI, myocardial infarction.