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Table 3 Spearman correlation of HRV and QOL in the NCG and CIG

From: Association between health-related quality of life and heart rate variability in elderly individuals with cognitive impairment in Korea: cross-sectional study

 

SDNN (ln, ms)

pnn50 (%)

TP (ln, ms2)

HF (ln, ms2)

LF (ln, ms2)

LF/HF (ln, ratio)

 

r

p

r

p

r

p

r

p

r

p

r

p

NCG (n = 142)

            

EQ-5D

0.07

0.42

0.12

0.15

0.10

0.23

0.09

0.31

0.10

0.22

-0.07

0.43

VAS

0.03

0.75

0.03

0.69

0.03

0.76

0.01

0.91

0.03

0.69

-0.05

0.52

CIG (n = 275)

            

EQ-5D

0.12

0.05

0.13

0.04

0.12

0.05

0.15

0.01

0.15

0.01

0.02

0.77

VAS

0.17

< 0.001*

0.18

< 0.001*

0.17

< 0.001*

0.18

< 0.001*

0.21

< 0.001*

-0.04

0.55

  1. * significant result after Bonferroni correction