Factor

OR

95% CI

Wald index

p value

Mean RRI

0.993

0.987 - 0.999

4.0

0.046

SDNN

0.966

0.940 - 0.993

6.1

0.014

SD2 (Poincare plot)

0.975

0.956 - 0.995

6.2

0.013

Total power (ln)

0.247

0.077 - 0.796

5.5

0.019

ULF power (ln)

0.236

0.071 - 0.783

5.6

0.018

VLF power (ln)

0.349

0.123 - 0.991

3.9

0.048

LVEDD (M-m Echo)

1.086

1.026 - 1.149

8.1

0.004

LVESD (M-m Echo)

1.099

1.040 - 1.161

11.2

<0.001

LVEF (M-m Echo)

0.919

0.873 - 0.967

10.6

<0.001

LVEDV (2D Echo)

1.010

1.002 - 1.019

6.3

0.012

LVESV (2D Echo)

1.014

1.004 - 1.024

7.9

0.005

LVEF (2D Echo)

0.929

0.880 - 0.980

7.2

0.007

LVEDV (SPECT)

1.010

1.003 - 1.016

8.3

0.004

LVESV (SPECT)

1.013

1.005 - 1.022

10.3

0.001

LVEF (SPECT)

0.919

0.873 - 0.968

10.3

0.001

PCWP

1.097

1.011 - 1.190

5.0

0.025

NT-proBNP

1.003

1.001 - 1.006

8.8

0.003