Table 1 US parameters and age groups
From: Ulnar nerve thickness at the elbow on longitudinal ultrasound view in control subjects
US parameters | Total subjets | Age groups, means ± SD (CSA mm2, ASD mm) | ||
|---|---|---|---|---|
18–40 year | 40 year and above | P value | ||
dASD | 1.97 ± 0.20 | 2.0 ± 0.1 | 1.9 ± 0.2 | 0.04 |
pASD | 2.14 ± 0.32 | 2.2 ± 0.4 | 2.0 ± 0.2 | 0.02 |
Dif ASD | 0.10 ± 0.02 | 0.21 ± 0.35 | 0.14 ± 0.14 | 0.1 |
dCSA | 7.00 ± 1.03 | 6.7 ± 0.9 | 7.1 ± 1.0 | 0.05 |
pCSA | 7.85 ± 1.46 | 7.5 ± 1.5 | 8.0 ± 1.4 | 0.1 |