Table 3 The results of univariable analysis

All-cause death

 All cohort

2.392

0.618–9.254

0.206

0.192

 Subgroups

  Men

2.169

0.542–8.677

0.274

0.268

  Women

1.212

0.925–3.282

0.515

0.414

  Patients with DM

1.449

1.130–6.858

0.033

0.036

  Patients without DM

0.988

0.199–4.897

0.988

0.988

  Patients with age < 60y

1.347

0.311–6.020

0.697

0.695

  Patients with age ≥ 60y

1.452

0.998–7.004

0.701

0.080

  Patients with hypertension

1.975

0.472–8.266

0.352

0.342

  Patients without hypertension

1.354

0.992–6.872

0.188

0.197

  Patients with ACS

1.980

0.363–10.817

0.430

0.421

  Patients without ACS

3.221

0.335–11.966

0.311

0.284

Rehospitalization

 All cohort

3.144

0.851–11.618

0.086

0.069

 Subgroups

  Men

1.103

1.025–4.207

0.043

0.042

  Women

0.612

0.038–9.931

0.730

0.728

  Patients with DM

3.163

1.017–6.328

0.045

0.037

  Patients without diabetes

1.445

0.241–6.661

0.687

0.685

  Patients with age < 60y

2.545

0.494–8.120

0.264

0.247

  Patients with age ≥ 60y

4.474

0.499–9.092

0.181

0.142

  Patients with hypertension

2.022

0.483–8.064

0.335

0.325

  Patients without hypertension

1.011

0.928–7.003

0.619

0.066

  Patients with ACS

2.997

0.447–9.761

0.215

0.180

  Patients without ACS

2.828

0.548–11.599

0.214

0.192