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. 2016 Jun 17;263(10):1911–1918. doi: 10.1007/s00415-016-8178-0

Table 1.

Patient demographics

NP-C EOA cases (N = 47) EOA controls (N = 86)
Gender, n (%) femalea 23 (49) 38 (44)
Age (years)b
 Mean (SD) age 24 (13) 31 (12)
 Median (range) 21 (4–52) 32 (7–62)

Statistical comparisons (NP-C vs. non-NP-C EOA cases)

aChi-square test, p = 0.599

bWilcoxon-Mann–Whitney test, p = 0.001