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Table 7 Comparison of sympathetic skin response of ipsilateral hands and foot in patients and controls

From: Assessment of intraepidermal nerve fiber density and neurophysiological studies in patients with idiopathic polyneuropathy

SSR

Patients

N = 40 side

Control

N = 40 side

P value

  

Mean

 ± SD

Mean

 ± SD

Hand

Latency m.s

2219.6

662.27

1306.6

264.5

 < 0.001 S

Amplitude m.v

1473.4

765.13

3538.1

1861.9

 < 0.001 S

Foot

Latency m.s

2332.43

921.47

1313

455

 < 0.001 S

Amplitude m.v

1391.53

751.07

3194.8

1844.9

 < 0.001 S