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Table 2 Comparison between the two studied groups according to demographic data

From: Imaging of metastatic cervical nodes: is CT helpful in differentiation of squamous cell carcinoma (SCC) from non-SCC groups?

  SCC Test of sig. p
SCC (n = 94) Non-SCC (n = 63)
Groups
 Neck 84 (89.4%) 55 (87.3%) χ2 = 0.158 0.691
 Non-neck 10 (10.6%) 8 (12.7%)
Sex
 Male 72 (76.6%) 25 (39.7%) χ2 = 21.768* < 0.001*
 Female 22 (23.4%) 38 (60.3%)
Age (years)
 < 30 1 (1.1%) 10 (15.9%) χ2 = 28.979* < 0.001*
 30-39 2 (2.1%) 9 (14.3%)
 40-49 11 (11.7%) 13 (20.6%)
 50-59 21 (22.3%) 10 (15.9%)
 60-69 38 (40.4%) 13 (20.6%)
 70+ 21 (22.3%) 8 (12.7%)
 Median (min.-max.) 64 (21-90) 47 (17-86) t = 5.119* < 0.001*
 Mean ± SD. 61.68 ± 12.22 48.57 ± 17.7
  1. χ2 chi square test, t Student’s t test, p p value for comparing between the two studied groups
  2. *Statistically significant at p ≤ 0.05