Table 3 Association of circadian variation of heart rate with Mortality in Overall Patients

Logistic Regression

ICU mortality

Hospital mortality

OR

95% CI

P

OR

95% CI

P

Model 1

1.471

1.218–1.775

 < 0.001

1.471

1.218–1.775

 < 0.001

Model 2

1.463

1.210–1.768

 < 0.001

1.463

1.210–1.768

 < 0.001

Model 3

1.470

1.192–1.813

 < 0.001

1.470

1.192–1.813

 < 0.001

Model 4

1.417

1.146–1.752

0.001

1.417

1.146–1.752

0.001

Model 5

1.398

1.116–1.750

0.003

1.398

1.116–1.750

0.003

Model 6

1.397

1.115–1.748

0.004

1.397

1.115–1.748

0.004

Model 7

1.393

1.112–1.745

0.004

1.393

1.112–1.745

0.004

Cox

Regression

30-day mortality

1-year mortality

HR

95% CI

P

HR

95% CI

P

Model 1

1.387

1.175–1.638

 < 0.001

1.261

1.107–1.438

 < 0.001

Model 2

1.376

1.165–1.624

 < 0.001

1.254

1.100–1.429

0.001

Model 3

1.341

1.135–1.586

0.001

1.253

1.098–1.430

0.001

Model 4

1.307

1.105–1.546

0.002

1.233

1.081–1.408

0.002

Model 5

1.294

1.094–1.531

0.003

1.218

1.067–1.390

0.003

Model 6

1.277

1.079–1.510

0.004

1.212

1.062–1.383

0.004

Model 7

1.260

1.064–1.491

0.007

1.207

1.057–1.378

0.005