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Table 1 Non-exercised and exercised side of body resistance and impedance index in each segment

From: Effect of regional muscle damage and inflammation following eccentric exercise on electrical resistance and the body composition assessment using bioimpedance spectroscopy

 

Non-exercised side

Exercised side

Interaction

Day 0

Day 4

Day 0

Day 4

P value

Forearm

 Re (Ω)

156 ± 20

153 ± 17

156 ± 23

147 ± 17*,†

0.004

 Ri (Ω)

541 ± 96

519 ± 96

542 ± 130

502 ± 103

0.207

 L2/Re

6.48 ± 1.04

6.57 ± 0.91

6.53 ± 1.22

6.87 ± 1.01*,†

0.006

 L2/Ri

1.89 ± 0.36

1.97 ± 0.39

1.93 ± 0.47

2.06 ± 0.46

0.405

Upper arm

 Re (Ω)

120 ± 19

118 ± 18

124 ± 22

91 ± 17*,†

< 0.001

 Ri (Ω)

181 ± 56

186 ± 57

188 ± 61

187 ± 72

0.120

 L2/Re

4.84 ± 0.90

4.91 ± 0.86

4.66 ± 0.96

6.40 ± 1.59*,†

<0.001

 L2/Ri

3.43 ± 1.18

3.34 ± 1.10

3.27 ± 1.04

3.39 ± 1.16

0.145

Trunk

 Re (Ω)

68 ± 8

66 ± 7

68 ± 8

66 ± 7

0.582

 Ri (Ω)

70 ± 15

70 ± 15

73 ± 24

73 ± 18

0.919

 L2/Re

41.44 ± 6.03

42.30 ± 5.54

41.23 ± 5.79

42.64 ± 5.76

0.305

 L2/Ri

41.24 ± 8.81

41.27 ± 10.15

40.67 ± 9.35

40.30 ± 9.50

0.883

Leg

 Re (Ω)

234 ± 26

238 ± 28

233 ± 28

237 ± 30

0.373

 Ri (Ω)

529 ± 98

525 ± 93

521 ± 105

515 ± 101

0.502

 L2/Re

25.62 ± 3.54

25.23 ± 3.68

25.81 ± 3.55

25.54 ± 4.01

0.466

 L2/Ri

11.49 ± 1.85

11.55 ± 1.80

11.75 ± 2.14

11.88 ± 2.09

0.496

  1. Values are presented as mean ± standard deviation. *P < 0.05, from day 0 in the same condition. P < 0.05, between conditions at the same time
  2. Re resistance of extracellular components, Ri resistance of intracellular components, L2/Re impedance index of the extracellular components, L2/Ri impedance index of the intracellular components