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Table 4 Factorial repeated measures ANOVA for Leiter-R subscales with interaction by times of testing and child age group and by times of testing and child hearing status (Normal Hearing (NH) Group or Cochlear Implant (CI) Group)

From: Cognitive functioning in Deaf children using Cochlear implants

Visualization

Source

NH Group

CH Group

F

P.

F

P.

Time of Testing

17.343

0.000

13.080

0.000

Age Group

102.136

0.000

268.721

0.000

Time of Testing Age Group

8.687

0.000

1.980

0.142

Source

Age (4–6) year

Age (7–9) year

F

P.

F

P.

Time of Testing

18.336

0.000

1.242

0.292

Hearing Status

13.612

0.000

7.070

0.009

Time of Testing Hearing Status

28.530

0.000

2.362

0.098

Reasoning

Source

NH Group

CI Group

F

P.

F

P.

Time of Testing

7.706

.001

9.228

0.000

Age Group

110.006

.000

27.655

0.000

Time of Testing Age Group

0.717

.490

3.278

0.042

Source

Age (4–6) year

Age (7–9) year

F

P.

F

P.

Time of Testing

4.372

0.015

2.871

0.060

Hearing Status

3.077

0.083

8.438

0.004

Time of Testing Hearing Status

5.972

0.004

4.059

0.019

Memory

Source

NH Group

CI Group

F

P.

F

P.

Time of Testing

6.053

0.003

8.221

0.000

Age Group

271.037

0.000

168.713

0.000

Time of Testing Age Group

0.347

0.707

0.423

0.656

Source

Age (4–6) year

Age (7–9) year

F

P.

F

P.

Time of Testing

13.859

0.000

2.126

0.125

Hearing Status

12.721

0.000

5.324

0.023

Time of Testing Hearing Status

2.091

0.127

1.409

0.250

Attention

Source

NH Group

CI Group

F

P.

F

P.

Time of Testing

2.061

0.131

1.125

0.329

Age Group

327.870

0.000

197.949

0.000

Time of Testing Age Group

0.375

0.688

0.147

0.864

Source

Age (4–6) year

Age (7–9) year

F

P.

F

P.

Time of Testing

4.031

0.020

0.462

0.632

Hearing Status

0.296

0.587

1.829

0.180

Time of Testing Hearing Status

1.312

0.272

0.038

0.963