Table 5 Differences of HRV parameters (frequency-domain method) between type 1 diabetic patients with and without CAN

 LF Power (ms²)

2.26 ± 0.28

5.79 ± 1.24

<0.01

 LFPA (ms²)

10.13 ± 1.28

26.78 ± 4.78

<0.001

 HF Power (ms²)

1.47 ± 0.22

3.97 ± 0.64

<0.001

 HFPA (ms²)

7.39 ± 1.11

20.07 ± 2.83

<0.0001

 LF/HF (%)

32.39 ± 1.95

37.64 ± 2.69

0.11

 LFPA/HFPA (%)

175.01 ± 26.30

142.25 ± 14.49

0.30

 T Power (ms²)

29.36 ± 3.19

70.48 ± 9.17

<0.001