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Table 1 Demographics information for children in the two groups

From: Neural oscillatory activity and connectivity in children who stutter during a non-speech motor task

 

Children who stutter

M (SE)

Children who do not stutter

M (SE)

Age (years)

6.6 (.3)

6.9 (.4)

Race (W, multi, NR)

12, 3, 1

16, 1, 1

Ethnicity (HL, NHL, NR)

2, 10, 4

1, 16, 1

Maternal education

16.7 (.5)

16.4 (.4)

Paternal education

15.3 (.5)

16.1 (.3)

Household income

6.6 (.6)

7.5 (.4)

TONI/PTONI

116.2 (5.3)

107.8 (5.6)

CELF

113.19 (3.12)

114.39 (3.26)

SSI-4

17.3 (1.6)

–

  1. No measure statistically differed between the groups
  2. TONI test of non-verbal intelligence, PTONI primary test of non-verbal intelligence, CELF Clinical Evaluation of Language Fundamentals, Fifth Edition, or Clinical Evaluation of Language Fundamentals-Preschool, Second Edition; SSI-4 stuttering severity instrument 4, M mean, SE standard error, W white, multi multiple race, NR not reported, HL Hispanic or Latino, NHL not Hispanic or Latino