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Table 1 Demographic characteristics of the studied groups

From: Acoustic characteristics of voice and speech in Arabic-speaking stuttering children

Parameters Normal group
n= 40
Stuttering group
n= 40
Test of significance
Age
mean ± SD
(min–max)
6.7 ± 1.1
(5–8)
6.3 ± 1.1
(5–8)
t=1.6
P= 1.3
Gender
 ➣ Male
 ➣ Female
20 (50%)
20 (50%)
22 (55%)
18 (45%)
χ2= 0.20
P= 0.65
  1. Data expressed as number (%) or mean ± SD. χ2, chi-square test; t, independent samples t-test; not significant: p > 0.05