Frequency domain indexes

Group

Pre

Mid

Post

HF (ms²)

Utmost

194.32 ± 123.78

235.78 ± 196.99

207.69 ± 125.43^★★

Moderate

188.44 ± 136.85

358.28 ± 332.37^▲

500.52 ± 356.84^▲▲

High

205.62 ± 176.18

225.21 ± 184.45

203.04 ± 174.28^★★

HFn (n.u)

Utmost

0.59 ± 0.12

0.53 ± 0.18

0.52 ± 0.11^▲★

Moderate

0.53 ± 0.14

0.52 ± 0.14

0.62 ± 0.11

High

0.55 ± 0.14

0.50 ± 0.15

0.54 ± 0.14

LF (ms²)

Utmost

118.77 ± 67.02

172.47 ± 136.81

174.97 ± 101.46^▲★★

Moderate

118.27 ± 58.39

283.93 ± 245.78^▲

336.93 ± 279.11^▲▲

High

115.99 ± 94.37

189.83 ± 164.64

134.75 ± 100.09^★★

LFn (n.u)

Utmost

0.36 ± 0.11

0.42 ± 0.14

0.43 ± 0.12^▲★

Moderate

0.39 ± 0.12

0.44 ± 0.13

0.36 ± 0.18

High

0.41 ± 0.12

0.44 ± 0.12

0.43 ± 0.14

LF/HF

Utmost

0.67 ± 0.32

0.86 ± 0.49

0.87 ± 0.35^▲★

Moderate

0.77 ± 0.33

0.93 ± 0.48

0.64 ± 0.28

High

0.85 ± 0.46

1.01 ± 0.52

0.87 ± 0.46^★

TP (ms²)

Utmost

606.76 ± 806.13

740.42 ± 735.33

721.97 ± 758.04^★★

Moderate

638.64 ± 677.65

1204.20 ± 1024.85^▲

1467.12 ± 1364.32^▲

High

682.42 ± 626.71

633.55 ± 549.58

505.96 ± 386.99^★★