Skip to main content

Table 1 Descriptive analysis of age regarding each group and between-group comparisons—N = 60, n controls = 30, n cases = 30

From: A study of voice quality in obese Egyptian children

Whole sample Mean SD Median Range Between group comparison Welch t test
Min Max p value* Interpretation
Age (years) Controls 8.12 1.68 8.17 4.08 11 0.3858 Insignificant difference
Cases 7.63 2.51 8.09 4 12
  1. *Significance level at p value ≤ 0.05