Research Article
Ultrasonography of the Vagus Nerve in the Diagnosis of Parkinson’s Disease
Table 2
Comparison of age and VN diameter between the PD and control groups.
| | PD group (n = 20) | Control group (n = 20) | value |
| Age, years | Median | 65.5 | 66.5 | 0.620 | IQR | 58.3–76.0 | 60.5–76.3 | 95% CI | 62.71–71.29 | 63.99–71.51 |
| Average VN diameter, mm | Mean | 1.17 | 1.13 | 0.353 | 95% CI | 1.10–1.24 | 1.07–1.18 |
| Narrower VN diameter, mm | Mean | 1.11 | 1.07 | 0.421 | 95% CI | 1.02–1.20 | 1.02–1.13 |
|
|
CI, confidence interval; IQR, interquartile range; PD, Parkinson’s disease; SD, standard deviation; VN, vagus nerve.
|