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Table 2 Group means for age, non-verbal intelligence (TONI-4), presence of autism (CARS-2), socio-economic status (parents’ education level), and linguistic ability (CELF-4)

From: Atypical audiovisual word processing in school-age children with a history of specific language impairment: an event-related potential study

 

H-SLI

TD

F

p

Age (years; months)

10;0 (0.4)

10;0 (0.4)

<1

0.988

TONI-4

106.8 (2.1)

109.3 (2.3)

<1

0.43

CARS-2

15.8 (0.3)

15.1 (0.1)

5.199

0.032

Mother’s education (years)

15.4 (0.8)

15.5 (0.5)

<1

0.916

Father’s education (years)

13.8 (0.6)

17.1 (0.7)

12.73

0.001

CELF-4

 CF&D

9.6 (0.5)

12.1 (0.4)

13.338

0.001

 RS

7.8 (0.5)

12.1 (0.5)

38.619

<0.001

 FS

9.7 (0.4)

12.8 (0.3)

36.818

<0.001

 WS

9.5 (1.1)

11.4 (0.5)

2.177

0.174

 WC2

  R

11.2 (0.7)

13.6 (0.6)

6.350

0.018

  E

10.5 (0.7)

12.1 (0.5)

3.894

0.060

  T

10.8 (0.7)

13.0 (0.5)

6.436

0.018

CLS

96.2 (2.3)

114.8 (1.8)

40.83

<0.001

  1. Numbers for TONI-4, CARS-2, and the CELF-4 subtests represent standard scores. Numbers in parentheses are standard errors of the mean. P and F values reflect a group comparison
  2. CFD Concepts and Following Directions, RS Recalling Sentences, FS Formulated Sentences, WS Word Structure, WC2 Word Classes, R receptive, E expressive, T total, CLS Core Language Score